RSRA sixth scale wind tunnel test. Tabulated balance data, volume 2

(NAS-CR14465)RSRA SIXTH SCALE WIN~DN7205 TUNNEL TEST. TABULATED BALANCE DATA, VOLUME 2 Final Report, Mar. - Nov. 1974 (Sikorsky Aircraft, Stratford, Conn.) 1099 p Unclas HC $28.23 CSCL OIC 03/05 23142

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Sikorsky Pircraft DIVISION OF UNITED AIRCRAFT CORPORATION

STRATFORD, CONNECTICUT P ®

SA 32 REV. B

144965

NASA CR-

Sikorsky

Aircraft

;VOO Aoi8rU

TITLE RSRA SIXTH SCALE WIND TUNIEL TEST TABULATED BALANCE DATA - FINAL REPORT VOLM II DOCUMENT NUMBER SER-72011 PREPARED UNDER CONTRACT NAS1-13000 DOCUMENT DATE DECEMBER h, 1974 PERIOD COVERED MARCH, 1974 - NOVEMBER, 1974 This document is applicable to the following aircraft model(s) and contract(s) MODEL CONTRACT S-72 (BSRA) NAS1-13000 " Prepared by Checed by /-/ / Flemmin {Th Rt Momteleone7A, Linden A. Ruddefl/R, Approved by G. X/ Chesley REV CHANGED REVISED ADDED DELETED BY PAGE(S) PAGE(S) PAGE(S) DESCRIPTION DATE APPROVAL REVISIONS CONTINUED ON NEXT PAGE

The contract

research effort which has

lead to

the results in this report

was financially

by USAAMRDL (Langley Directorate)

supported

NO. SER 72011

REPORT

C

Aircraft

Sikorsky

TABULATED BALANCE DATA This volume contains summaries of all the force and moment data acquired during Phase I and Phase II of the RSRA Sixth Scale Wind Tunnel Test. This data includes and suppements the data presented in curve form in Volume I of this report.

Included in each summary are the model configuration (see Volume I for nomenclature), wing and empennage incidences and deflections, and recorded balance data. The first group of data in each summary presents the force and moment data in full scale parametric form, the dynamic pressure and velocity in the test section, and the powered nacelle fan speed.

The second and third groups of data are the' balance data in non-dimensional coefficient form. The wind axis coefficient data corresponds to the parametric data divided by the wing area for forces and divided by the product of the wing area and wing span or mean aerodynamic chord for moments. The stability axis data resolves the wind axis- data with respect to the angle of yaw (see Volume I for data reduction equations.)

PAGE SA 29 REV D TEST SCALE MODEL RSRA 1/6 1 SIKORSKY 0 AERODYNAMIC DATA "SER- S CANFIG F P B T BT RUN a 0 DELR 0 OELSB DELA - IHT 0 DELR 1W - OELF - Q V RPM CDBAR CPMBAR CYHBAR CRMBAR CYBAR PT. ALPHA PSI ClBAR SQ-FT PSF KNOTS NO. DEG DEG SO-FT SQ-FT cU-FT CU-FT cU-FT 8.q7 50.08 0.

-265. -3. 261. 4.q3 .0 .0 6.9 14.64 ig 0.

299. 106S 19.31 75' 6 7.1 13.76 "255. 30.

s .0 ,0 0.

30. 278. 1.38 34.64 101.74 6 *O .0 7.4 13.7 -255.

0.

282, .68 50.29 122.90 7.4 13.34 "250. 35.

17 *0 *0 0.

.64 6.OR 139.00 -260. 30. 02 *s .0 .0 7.0 13.30 0.

29. 290. .43 79.93 155,69 19 .0 .0 6.8 13.04 -247, 172.11 0.

-24.3 26, 282. .1 97,14 20 ,D *0 6.7 12.63 0.

316. 1.31 3S.56 103"08 6.1 13.23 -253- 27, 21 .0 .0 FORM -'WIND AXIS -** COEFFICIENT CRM Cy ALPHA CL CD CPM CYM PT.f -. 0854 -. 0002 .0158 .0120 34 .00 .0186 ,0396 0018 .0181 gO4S .0191 -0372 -. 0823 15 .00 .0168 0037 16 .on .0199 0364 -. 0821 .0018 .0361 -- 0a07 .0021 .0170 17 .On .0199 .0018 .0182 .0017 -On . oiB .0360 -. 0839 I8 .9 .On .0185 ,0352 -. 0796 0o1 .0175 *0012 .0003 ,0341 -. 0783 0016 .0171 20 .00 ,0180 .0016 .0191 -0035 21 .On .016q ,0358 -,0834 AXIS COEFFIrIENT FORM - STABILITY *of- CYMR CRMB CYB ALPHA ,CLB CDB CPMB PT.ft ,0396 -. 0854 -. 0002 .0168 .0120 14 .On .0186 0,O45 .0191 .P372 -,0823 .0018 =.0181 ,is .00 .0168 f0037 .0199 .0364 -. 0821 .0018 16 .O 0307 .0021 .0170 .0018 -17 ,On .0199 .0361 -.

.0018 .0182 -0o17 .On .0188 .0360 -. 0839 Is -- 0796 .0O17 .0176 .0012 19 .On .0185 .0352 .0341 -. 0783 .Oo1& ,0171 20 On .080 ,0035 .ol6q *0358 -. 0814 .0016 .0191 21 .on S -42Ofl SCALE MODEL TEST SIKORSKY RSRA 1/6

P.3

AERODYNAMIC DATA F P 8 ; BT RUN 7 CONjrG 0 DELSB 0 AIHT 0 DELE C DELR ,OELV - nELA .jW Q V RPM CYMBAR CRMBAR CYBAR PSI CLB4R COBAR CPNBAR PT. ALPHA cUFT SQ-FT PSF KNOTS SQ-FT SQ-FT CU-FT CU-FT No. DEG DkG 159' SI 2v 6. 9408 83.81 7.0 12.12 -210.

7 -. 0 .0 83.27 I58'97 0.

1898 -1140. 78. 6.46 -20I *0 -96.7 29.74 a C.

IS851q 1. 1.38 82.1 -145.

20.23 1612.

'15.2 -0 -71.6 1ssy61 0.

It- 2.76- 79.86 16.56 050o. -6.

-9.7 .0 -44.1' i0 qq3 79.70 15SQS 0.

12.32 6o; -38. 17.

6 -5.2 ,0 -23.0 0.

4.39 7805 IS120 4. 11.

$a 7.2 12.26 -213.

12 ..a IS40i 0.

39. 18, 3.2q '78.27 34.3 15.35 -801.

5.1 .0 i3 155.86 0.

23. 1.80 80.11 21.28 -134. 57.

i10O .0 59.8 i4 80.50 156.25 a.

28, 12, 2,62 72.2 35.65 -1591*- iS 15.0 0 156.29 0.

141. q8. 1.34 80.54 76.6 q7.q3 -1523.'

j6 20-0 .0 3.02 80.10 15585 0.

"1157. 18. 22- 17 24.1 .0 75.0 55.80 4.30 80.00 l557S 0.

6,5 12.37 '208. 6. 19.

is .0 .0 COEFFICIENT FORM - WIND AXIS ** Cy CPM CYM CRM PSI . CL Co Pt*t *lio -. 0677 .0001 .OOq 01 .0188 .0328 7 -.

n0175 -. 0084 0047 6118 -20.08 -. 2313 Go80q .m001 'o037 .O59 -5293 -. 0027 9 -15.18 -. 2017 *0007 *007S -1326 01420 .3385 -. 0034 ID -9.67 -. 0023 .0010 .0120 .. 0621 *033 .11484 11 -5.2i .019q .0331 .. 0686 .0002 .0007 12 ".00 .0011 0087 .QqIS -. 2581 .0023 13 5.o7 .0928 .0049 43q7 .0035 .0014 .1617 .0575 -.

14 9.97- .0071 -. 5129 .0017- .0007 IS IS.Oq .1951 .0963 .0036 1912 .0026 .0029 02069 .1282 -.

16 20.01 .0011 .0013 .0082 .2027 .1SO8 -,q697 17 2q1.ln .0116 -. 0671 .0003 .0011, Is -. On .0177 -033q FORM STABILITY AXIS *.#m COEFFI iEmT CYMB CRMB CYR P4.b PSI - cLA ?DR CPB .0004 .0110 .032 -. 0677 .0001 7 ".01 .0188 -. 0O81 .0047 .0176 8 -20.0R -. 2393 .o80q .6118 .0037 -. 0027 .0001 *5293 .. 2017 *g57 9 -15.18 003q .0007 -0075 1326 .0420 .3385 -.

10 -9.67 -.

.0010 .0120 -0333 .1q84 -. 0023 11 -S.21 -. 0621 .0119 .019q .0331 -. 0686 .0002 .0007 12 -. 00 .0011 o087 .0415 -. 2581 .0023 13 5.07 .0928 .0035 .0014 .00q9 9.97 .1617 .0S76 -. q3q7 .L0071.

t0963 -,SIZ .Qo . . .007 iS S.0Oq ,1951 0036 .0025 - 4912 .1282 20.01 .0011 .0013 .0082 .2027. .ISO8 -. q677 17 24.0l .0oo3 .0011 .0116 0177 .0334 -. 0671 18 -. 00

l

3 lG

SER-72011 N432409-1 MODEL'TEST SIKORSKY RSRA 1/6 SCALE AERODYNAMIC DATA F P 8 T BT RuN 8 CONFIG .0 DELE 0 DELR 0 DELSB DELF - DELA - IHT I - V RPM CRMBAR CYBAR a CDSAR CPMSAR CYMBAR PT. ALPHA PSI CLBAR SQ-FT PSF KNOTS CU-FT CU-FT CU-FT DES DEG SQ-FT SO-FT NO.

'8 .0 .0 7.4 12.40 -215. -3. 18. 4.29 81.81 157.59 0.

4.01 78.99 154.77 0.

-215. -3. -5.

9 .0 .0 7.0 12.59 -121.22 78.85 154.63 0.

-117. 769. 11.

10 .0 -20.0 3.7 46.45 79.69 155.47 0.

-132. 356. -9. -82.72 .0 -15.0 4.6 29.53 -47.58 78.68 154.46 0.

-184. 85. -15.

12 .0 -10.0 5.8 18.94 79.49 155.26 0.

-5. 17. 4.46 .0 -.1 7.5 12.39 -213.

0.

10. 28.75 78.91 154.68 7.8 14.47 -220. 22.

15 .0 5.0 155.23 0.

2 0. 55.01 79.46 -106.

5.7 -18.20 -181.

.0 10.0 1-6 0.

46. 126.97 79.49 155.26 3.0 43.08 -186. -799.

18 .0 20.1 0.

20. 15.94 79.72 155.49 7.6 12.88 -213. 20.

19 .0 2.5 5.34 79.07 154.84 0.

12.35 -192. -5. 5.

20 .0 .0 6.8 **** COEFFICIENT FORM - IND AXIS CY CPM CYM CAN PT. PSI CL " CD -. 0002 .0011 .0116 8 .00 .0199 .0335 -. 4155 -. 0002 -. 0003 .0108 .00 .0190 .0340 -. 4153 -. 2257 .0464 .0006 -. 3276 10 -20.00 .0101 .1255 -. 0005 -. 2236 .0126 .0798 -. 2553 .0215 11 -15.00 .0051 -. 0009 -. 1286 .0158 .0512 -. 3554 12 -10.00 .0010 .0120 -. 10 .0202 .0335 -. 4129 -. 0003 .0013 .0006 .0777 15 5.00 .0212 .0391 -. 4265 -. 0064' .0012 .1487 10.00 .0155 .0492 .-. 3508 .3432 .1164 -. 3591 -. 0483 .0027 18 20.10 .0081 .0431 .0206 .0348 -. 4113 .0012 .0012 19 2.50 .0334 -. 3709 -. 0003 .0003 .0144 20 .00 .0184 AXIS **** COEFFICIENT FORM - STABILITY CANS CYB PSI CLU Coo CPHS CYMB PT.

-. 4155 -. 0002 .0011 .0116 8 .00 .0199 .0335 -. 4153 -. 0002 -. 0003 .0108 9 .00 .0190 .0340 -. 2190' .0464 .0030 -. 3508 10 -20.00 .0101 .0053 -. 2421 .0215 .0016 -. 2366 11 -15.00 .0126 .0189 -. 1356 .0280 --. 3450 .0051 .0011 12 -10.00 .0158 -. 10 .0202 .0335 -. 4129 -. 0003 .0010 .0120 .0322 -. 4232 .0013 -. 0006 .0808 15 5.00 .0212 .0225 -. 3386 -. 0064. -. 0007 .1550 16 10.00 .0155 .3623 .0081 -. 0092 -. 3066 -. 0483 -. 0013 18 20.10 .0012 .0006 .0446 19 2.50 .0206 .0329 -. 4092 -. 3709 -. 0003 .0003 .0144 20 .00 .0184 .0334 ST2013.

MODEL TEST RSRA 1/6 SCALE SIKORSKY AERODYNAMIC DATA : - RUN 9 CONVTG F P R T iT DECR 0 DELSB 0 .tW 7 ;FtF - nELA - IHT 0 DELE 0 PT. ALPHA PSI CLeAR CDBAR CPMBAR CYNBAR CRMBAR CYBAR Q V RPM CUJFT CU-FT CU-FT SQtFT pSF KNOTS NO. DEG DG SO-FT SQ-FT L.27 80.7q 156.50 0.

6 loo .0 69.3 21.23 -1307. 69. 11 0.

10"0 -26l0 56.5 63.21 -1286. 1037. -131 -13q.93 79.98 1857q 0.

a 10.0 6O 46.22 700. -. 79.65 15.ql -I 86.8. -1246. -117- 101.62 80.12,155087 0.

59.2 32.56 -13 6. ql1 -115. .65.82 9 10-0 -100 ID 100 -S0 61.1 23.35 -1407. 147. -57. -29.05 80,91 156.66 0.

21.85 -1348. 92. -30 .13.q4 80.8q 156.60 0.

1I lIoo -2.5 $9.9 .I. 1.35 80.61 156.36 0.

12 10.0 '0 59.8 21.31 -1339. 76.

s9.i 21.48 -1325. 35. 20' i5,6S 80.95 156*70 0.

13 10.0 2.5 0.

T4 10.0 5.0 r9.0 23.76 "1327. -6. ql. 32.94 80.66 156,41 is 10.0 100 7.1 33.01 -1286. "qos. "77. 70o6S 80.66 156631 0.

16 10.0 15.0 57.6 43.81 -1299. -625. 1117 99.83 81,01 156.75 0.

17 10-0 20.2 66.3 60.77 -1283. "946. 193. 13q.89 80.64 156.38 0.

1.1q 80.90 jS6665 0.

t8 10.0 D 59.6 21.32 -1323. so 11' D 0"0. COEFFCTENT FORM - WIN AXIS Pt.# PSI CL CD CPM CYx CRM Cy 6 .00 .1603 *bS7q -. 4213 .00q2 .00D7 .0034 7 -20.00 .1528 .1708 -. 4145 .0626 -. 0079 -- 36q7 8 -is.On *1536 -1249 -. q017 .0423 -,0071 -. 27q6 9 -lOsOn .1699 .0880 -. 4338 .02 8 -. 0069 -. 1779 .0089 -. OO3q -. O78S -5.0f .1652 .0631 -,q536 1o -. 0018. -. 0363 II .- .Sn - .1619 .0591 -. 4346 .0056 .0576 -. 317 .O45 -. OOO .0037 12 .On .1616 -. 4271 .0021 .0012 -0423 13 2.Sn *I598 .3081 14 son .1596 .0642 -- 4279 -- 003q .0025 .0890 IS 10.00 .1544 .0892 -. qlqS -. 02 5 .0046 .1910 0378 .0089 - .2698 16 lS.On 1SS7 .1i84 -. 4187 -.

17 20.20 .1522 .1642 -,4137 -. 0572 .0117 .36q6 is .On .1610 .0576 -. 426 .00,48 .0007 .0031 AXIS o.. COEFFI iENT FORM STABILITY PT.tt PSI rLB COB CPMB CYNB CRMB CYR 6 .00 .1603 .OS7q -. q213 .Ooq2 .0007 .003S .1528 .0352 -. 3748 .0626 .0193 -. 4012 7 -20.00 8 -IS.Df .1S36 .o492 -. 3780 - .0423 .0127 -2977 .0656 -,1207 .028 .0073 -. 1905 9 -10.06 .1699 Ia -5.00 .1652 oS6a -. 45Q03 .0089 .0040 -. 0837 11 -2.,Sn ,.1619 0574 -. q338 .Oo56 .0017 -. 0389 -. 4317 .004 -. 0000 .0037 12 .00 .1616 .0S76 -. 126f Y'002l -40023 ol448 13 2.Sn .1598 .0661 14 5.00 .1596 .0S62 -*q2S -0034 -. 0046 '0943 is l.On 154q oOS45 -. q038 -. 0245 -. 0090 .2036 16 15.On 1S57 ,0q42 -. 3920 -. 0378 -. 0118 -2913 -. 3664 -. 0572 -. 0189 ,3989 17 20.2n .1522' .0276 18 .On .1610 .0576 -. 4265 .0048 .0007 .0031 SIKORSKY RSRA [/6 SCALE MODEL TEST SEI 7-Ofl DATA AERODYNAMIC RUN t0 CONiyG F P R T BT 0 DELR 0 DELSB 0 - DELV - DELA IHT 0 DELE 1W CYBAR Q V RPm PSI CLBAR COBAR CPMBAR CYMBAR CRMBAR PT. ALPHA CU-FT CU-FT SQ-FT PSF KNOTS No. DEG DEG SO-FT SQ.FT CU-FT 0.

1059. "143. 1. -. 30 80.01 15577 6 -0.0 .0 -50.1 14.38 -156. -13.62 79.71 ISS.46 0.

00' -200 -2S.9 49.q0 446. loSt.

7l 79.89 IS5v68 0.

-10.0 -15.0 -3E-5 3.866 688. 732. "82. 9901 80.53 156028 0.

10.0 -10-0 -ql.o 23.82 876. 376. "18. -63.24 -16- .33.63 80.22 ISS.97 0.

i0 -10.0 -SD -46.8 17.60 L006. 126.

ii -£0.0 -2.5 -48.0 15.63 1026. 12. S. .17.85 80.36 15611 0.

68 80.50 j56Y2S 0.

-£0.0 .0 .q9.6 14.40 1022, "136. "13- T2 0.

"100 2,0 -0.1 4.q l.5 992 "255. "14. 17.11 81.23 156.97 939. "393. -q. 35*04 80.89 156963 0.

j' -10.0 S.0 -46.6 16.9S -2. 68.76 80.96 156q71 a.

Is -10.0 10.0 -4.1 21.1 776. -64s.

5S3. .981. 88. 106.16 80.60 IS6.35 0.

16 -10.0 1*49 -32.9 32.13 0.

17 -£0.0 19.6 -21.7 '8.20 228. -13q6. -12. 143.39 81,06 166.80 80.71 IS6q 0.

-49.3 l4.29 £040. "I6. "13. .55 is 10.0 .0 COEFFlIrEmT FORM - WIND AXIS ....

CD CPN CYM CRM CY PY.# PSI CL .0389 .3lq -. 0086 .0000 c0008 6 .00 -. 1355 0701 1335 1q38 .0635 -. 009q -,3638 7 -20.On ..

04q2 -. 0050 -*2676 8 -ISfOn .90959 .0942 .2217 .064q .282q .0227 -. Dol -- 1709 9 -10.00 -. 1125 .0076 -. 0010 .. 0909 10 -S.nn -. 126q 0q76 .3240 .0007 .0003 -. 0482 it - .Sn -. 1298 .0422 .3308 e008 o00 .,1337 .0389 .329S -. 0082 -. 0008 -. 0008 .0462 13 2.66 .. 1326 .0390 .3199 -,015 .302 -. 0237 .,0002 09o47 L4 S.O .. 1259 .o431 ,2OO -. 0389 -. 0001 -l8 iS 10.0f -. 1112 .0571 0888 .0868 .1781 -. 0593 .0053 .2869 16 1q,9n -.

0813 -. 0007 .387S 17 19.6n .- 0586 .1303 .0736 -.

18 .On -.

1332 .0386 .33S1 -. 0088 -. 0008 OOlS - STABILITY AXIS *** COEFFICIENT FORM CLS CDB CPM8 CYMN CRB CYs PT." PSi .0000 -. 0008 6 .o0 -. 1355 -0389 .3q14 -. 0086 .0635 -. 0181 -. 3876 7 -20.On .,0701 .OoO .1523 .2209 .Dqq2 -. 0156 -'2829 8 -1S.On -. 09S9 -0219 -0227 -. 0103 -1179S 9 -IOO0 .. 1125 ,0336 .2791 .3232 .0076 -. 0063 -'09q7 to -S.00 .. 1264 ,3394 -. 0024 -. 000 11 - .5n -- 1298 .OqO .3304 .0007 -. 0008 .0018 12 *On -. 1337 .0389 .3295 -. 0082 .319q -. 015 .0018 o0l79 13 2.60 .. 1326 .0370 .0346 *301S -. 0237 .0047 .0981 1q S.on -. 1259 £5 10.00 -. 1112 -0239 .246 -. 0389 .0080 11929 -,0593 .0137 .2996 I l'q. n -. 0888 .0098 .1794 '.0586 .. 0079 .0680 -. 0813 .OOqO .4088 17 1 .6n .3351 .. 0088 -. 0008 .OO1S 18 .0 -. 1332 .0386 S25f7?024 MODEL TEST SIKORSKY RSRA 1/6 SCALE

p7

AERODYNAMIC-DATA RON 1I CONryG F P R T BT P OELR 0 DELSB 0 - DELA - IHT 5 DELE 1W - DELi CYMBAR CRMBAR CYBAR Q V RPM PT. ALPHA PSI CLBAR CDBAR CPNBAR T pSF KNOTS SQ-FT CU-FT cU-FT CU'FT SQ-FT Nor. DEG DEG SO-F 80.52 '156o28 0.

14.02 -900. O. 6. 4486 2 .0 .0 30.3 Do 15 0. -98. -23' 4.77 80.63 15603a 3 -20.0 00 -78.3 22.73 3. 4.17 80*.10 155ss5 0.

.0 -50.0 16.09 937. "I10.

4 -15.0 2.38 80.24 15599 0.

12.44 354j -65. 32.

S -10'0 *0 -23.8 2.75 80.56 156.31 0.

12.16 -274. -38. 8.

6 -S.D .0 3.9 0.

-30. 9. 1.77 80.90 156.65 7 .2.5 .0 j7.O 12.57 -564.

-Il. 21, 2.31 81.13 -156087 0.

8 ,0 .0 30.9 13.53 -877.

13. 22- 1.64 80.81 156ss 0.

9 2.5 .0 4304 15.43 -IIqj.

81.24-156998 0.

19.01 -138a. 32. 23- -. 75" 10 5.0 .0 q.9 .68 80.07 156123 0.

ii iO.O .0 71.0 32.78 -1746. 3n. .36.

0.

"36. 2.07 80.81 j56956 75.E 43.66 -1766. -21.

l2 15.0 .0 '106. -130. 5$51 81.01 15697S 0.

13 20.0 .0 69.6 S2.09 -1490.

156.60 0.

"0 71.2 60.99 -1485. -91. ulgs. 5.0 8086 1q 240 9. 2.46 80043 156-17 0, .0 .s .0 30.5 13.79 '864. -13.

FORM - wIND AXIS *I.* COEFP!CTEwT CRM Cy ALPHA CL CD CPH CYM PY.u .0004 .0131 * 2 .00 .0819 ,0379 -. 2901 .0000 -. 2117 .0614 .5126 .. 0059 -'0014 -3 -20.00 ,.0066 .0002 .0113 4 -"419q -. 1350 0435 .3020 5 -10.00 .. 0643 *0336 .1140 -. 0039 .0019 .OD64 6 -4.99 .0104 .0329 .. 0883 .. 0023 .0006 007R 00o6 .o088 7 -2.60 .o4SB .0340 -. 1817 -. 0018 A .01 .0834 - .0366 -. 2827 .. 0007 .o001 '.0062 -OOq4 0417 -. 3678 .0008 .0013 9 2.Sj .1173 q .0020 5.01 .1484 ,Orl -. 4449 .0019 .0014 .0018 .0022 .00)8 11 9.99 .1919 0886 -. 5629 0022 .0056 15.00 .2042 .i180 -. 5695 -. 0o1 -.

.. 006q -. 0079 0I49 13 20.00 .1880 1408 -. 4805 14 24.0n .1923 .1648 -. 4789 -. 0085 -. 0064 .0135 .0373 -. 2784 -. 0008 .0005 .0066 I .01 .0824 AXIS *too COEFFCIEnT FORM - STABILITY CPMB CYMB CR1B CYB PT.# ALPHA CLE CDB .0131 .00 .0819 *0379 -. 2901 .0000 .0004 .0614 .5126 -,Oo5 -. 0014 .0129 3 -20.00 .2117 oa113 .0435 .3020 -. 0066 .0002 q-l1q.99 -,1350 .0019 .006q .1140 -. 0039 .0643 .0336 5 -10.00 -. 0883 -. 0023 .0005 .0074 6 -4.99 0104 .0329 - .0006 -008 7 -. 5O .0q58 .0340 -. 1817 -. 0018 c0a62 .0834 *0366 -. 2827 -. 0007 .0013 8 ,01 .0008 .0013 .OOq 9 2.51 .1173 0417 -. 3678 qqq9 .0019 .0014 .0020 10 5.01 I484 .osI -.

.0886 -. 5629 .0018 .0022 .0018 11 9.99 .1919 .0056 .2042 *1180 -. 5695 -. 0013 -. 0022 12 '15.00 0079 .014 20.on .1880 .1408 -. 4805 -. 0064 -.

*0135 *1923 ,1648 -. 4789 -. 0085 -. 0064 14 24.00 .0373 -. 2784 -. 0OO .0005 .0066 IS .01 .0824 TEST IBERcUT2Ol.

SCALE MODEL SIKORSKY RSRA 116 AERODYNAMIC DATA p RUN 12 CONPIG F P R T BT DELE 0 DELR 0 DELSS 0 - DELi - DELA - IHT 10 IW PT. ALPHA PSI CISAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM KNOTS DEG DEG SO-FT SQ-FT CU-FT CU-FT cU-FT SQ-FT PSF Nn.

79.60 155035 0.

-1533. 18, 35. 1.24 2 *0 .0 53.0 18.26 15610S 0, 8q. -78. 17- 2.93 80.30 3 -20.0 -0 -53.3 18.43 0.

w91, 'to 4.O 80.17 155,92 -150 .0 -24.6 13.68 201, 155,96 0.

-49. 9. I.q4' 80.21 -100 .0 2.3 12.29 "403.

-26. 20, 2.77 80.00 156.75 0.

6 -5.0 .0 27.3 14.06 -972' 0.

I5.i4 -1283. -10. 9. 2.50 80.34 156909 7 -2.5 .0 q1.1 A -.0 *0 53.S 18.3 -£5q3. 28. 34. 1.87 80.15 1ss.89 0.

60.2 2q4.6 -1689. 49. 23' .85 80.q 156916 0.

9 2.5 .0 157906 0.

31.06 -1795, 27, 23- .75 81.32 30 5.0 .0 &5.7 6. 20. "12. .RC 81.13 166.86 0.

1! 10.0 .0 71.6 4.8.0 1 -1558, -68, "2q- 3*26 81.52 157.26 0.

12 15.0 .0 66.2 48.96 -59. 4.35 81.41 167.14 0.

13 20.0 .0 69.2 59,87 -1594. -60.

5.79 81.17 156.91 0.

1q 2400 .0 75.6 69,63 -1731. -7* "33- 26* 35. 1,27 80.41 156-15 0.

is -,0 *0 53.3 18.35 -1538.

**** COEFFI iENT FORM - WIND AXIS Pt.# ALPHA CL CD CPM CYM CR Cy 2 .00 .1433 .493 .. 4942 n00jl .0021 .0034 .. lq4O .0g98 .2752 .,0047 0011 -0079 3 -20.0i -. 0055 .0024 .O110 q -15.01 .. 0666 .0370 .0648 -10.01 .006 .0332 -. 1298 .. 0030 .0006 003 6 S.On .0739 .0380 -. 3135 -o0016 .0012 .0075 7 -2.5i .1112 O009 -4j35 .. 0006 .ODDS .0068 8 -. O .1'4q6 .0q98 -. 4973 .0017 .0020 .0051 DO23 9 2.50 .1626 .0661 -. 5446 .0030 .0014 4.99 .1775 .OqO -. 5788 .0016 oO01q .0020 tO II 10.00 .1936 .1130 -. 6013 .0012 -,0007 .0022 -. 5022 ... 0041 .OOls .0088 12 1.on .1788 .1323 13 20.00 .1871 .1618 -. SI40 .. 0036 -. 0035 -oils -. 0045 -. 0020 .OIS7 14 24.01 .2044 .1882 -. 5581 i -. o0 .lqq! .0496 -. 4957 .0016 .0021 .003q *.* COEFPICIEtT FORM - STABILITY AXIS PT.*# ALPHA cLB CDB CPMB CYMB CRMB CYR 2 .00 .l433 *oq93 -. 4942 90013 .0021 .- 003q 3 -20.01 -. 144o .oq9 .2752 .. 0o47 .0011 *0079 4 -i5.OI .. 0666 -0370 .0648 -. 0056 .0024 .0110 5 -10.01 .0061 .0332 -. 1298 -. 0030 .0006 '0039 -- 3135 .. 0016 .0012 o0075 6 -6.00 .0739 .0380 -2.5i .1112 .0409 -. 4135 .. 0006 .0005 .0068 a .. 01 .1146 o498 -. 4973 .0o1 .0020 .0051 9 2.50 .1626 0661 ... S46 .0030 .OOI4 .0023 .0014 .0020 10 4.99 .1775 .0840 -. 5788 .0016 6013 .0012 .. 0007 .0022 It 10.00 .1936 .1130 -.

-. 0015 *0088 12 15.00 .1788 .1323 -. 5022 -OOq 13 20.on .1871 -1618 -. 5lqO -. 0036 -. 0035 .0118 14 24.01 .2044 .1882 -. 5581 -. Ooq5 -. 0020 .0167 -. 4957 .0016 .0021 .0034 Is -. 00 .1441 #O96 Smr-6.

HOOELTEST RSRA 1/6 SCALE SIKORSKY AERODYNAMIC DATA RUN 13 CONrIG F P A i 8T - DELi .- OELA - IHT -10 DELE 0 DELR 0 DELSB 1W CDBAR CPMBAR CYNBAR CRMBAR CYBAR Q V RPm PY. ALPHA PSI CIBAR SQ-pT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS NO. DEG DFG S0-FT 1339. -2q. "16. 2.75 80.83 156-29 0.

2 to .0 -46.4 1P.99 53. 3.90 81.23 156-97 0.

3 -20o0 .0 ..5.7 56.15 20q9. -71, 2025. "71. -5. 2.20 80.35 1S6-10 0.

4 -15.0 .0 -82.1 £2.30 2.73 79.92 1j5s67 0.

5 "10.0 -0 -78.9 34.13 2030. -23. -5.

19.19 1992- "0. '17; 3.50 80.74 166,49 0.

A -.. 0 .0 -74.8 156.6S 0.

7 -2.5 .0 -AD05 [6.qS 1660. -'0. 17- 3.41 80.90 5 6 -46.3 14.93 1337. -21. "Is 2,74 80.9q 1 60 9 0.

a .0 .0 13.98 997. -0. l14. 1.S3 80.25 iS6,00 0.

9 2.5 .0 -31.7 680. 90. "lq. 2.13 79.84 155.61 0.

1o 5.0 .0 -17.3 13.75 7S. -11. "13. 1.27 80.57 156.32 0.

it i.0 .0 11.6 13.91 0.

32 15.0 .0 39.3 17.67 -f"83. -7q. "37 4.45 80.qs IS6.19 23.70 -981. .1| "12. 1,01 80.65 156,39 0.

13 20.0 .0 AqMq 156-q4 0.

III 2q.0 .0 76.1 37.35 -1294. -4t4 '71. 2.83 80.69 19. 3.95 80.2q ISSe99 0.

iS .7.5 to -as.9 23.66 2228. -82.

79.92 155.66 0.

16 -5.0 .0 -7q.9 19.09 3979. -36. "17. 3-03 2.73 79.94 S568 0.

17 .0 .0 -q6. 114.93 13qq. -19. -3.

COEFFICIEwT FORM - wIND AXIS *"* CL Co CPx CYM CRH Cy PT. ALPHA *o07L 2 .00 .. 125S .ooS .4318 -. 0oiS -. 0009 .6605 -. 0013 .0031 .nOS 3 -20.0n w.2316 ,118 q -IS.On .. 2219 .1143 .6530 -*OOq3 -. 0003 .0060 -. 0003 .00714 5 .10.On -. 2132 .0922 .6S44 -. 0014 .0819 .6q23 -. 0024 -. 0011 .0098 6 -SoOn -. 2021 7 -2.50 -. 1635 .oqqS .5350 -. 002 .. 0010 .0092 8 .01 .. 1251 .0q03 .4309 -. 0013 -. OO9 .[07' 9 2.S -. 0857 .0378 .321S -. 0000 .. 0008 .0041 i0 S.On ... 066 .0372 .2193 .0006 w.0009 .0058 .0376 .02q1 -. OoO -. 0008 .003q II 9.92 .0313 -. OOq4 -. 0022 .0120 12 IS.o0 .1061 O0q78 .. 1S58 0001 -. 0007 .0027 13 20.00 .1740 .0641 -. 3161 -.

[q 24.03 .2057 .1009 -. 4j-70 ' -. 0026 -. 0043 .0076 -. 2322 .0639 i7 8q -. 0080 -. 0011 .01V7 Is -7.S2 -. 0022 -,0010 .0082 16 -5.02 .. 2024 .016 .6380 .0074 17 .00 .. 125S .oq03 .q332 -. 0011 -. 0002 6*q6 COEFfI cENT FORM , STABILITY AXIS CR48 CY PT.# ALPHA cL8 CDB CPMB CYMB -. 0015 . ,0009 0074 2 .00 -. 1255 'oqoS .14318 3 -20.00 -. 2316 .118 .6605 -. 00q3 .0031 .oioS 2219 .1143 .6530 .. OOq3 -. 0003 .0060 4 -IS.nn -.

.654q -. OOlq -. 0003- .0074 S -10.0n .. 2132 .0922 -. 2021 .051? .6423 -. 002q -. 0011 .0095 6 -S.O0 .5350 -. 0024 -. O0o .0092 7 -2.Sn w.1638 .oqS 8 .0i .. 1251 .oq03 .1309 -. 0013 -. 0009 .007q .3215 .0000 -. 0008 .0oq 9 2.6 .. 0857 .0378 .2193 .0006 -. 0009 .0058 30 S.On ... R66 .0372 .003q It 9.9R .0313 .0376 .0241 .. 000 -. 0008 .. 0022 .0120 12 IS.O .io6t .n478 .. 1558 .0044 -. 0003 -. 0007 no27 13 20.0n .1790 .06qI -. 3161 -. 1l70 -. 0026 O.00q3 .0076 14 24.0j .2057 .1009 MODEL TEST SEli-72fl?

SIKORSKY RSRA 1/6 SCALE DATA AERODYNAMIC F P R T ST RUN 1q CONFIG 0 DELSB 0 - IHT -S DELE 0 DELR .IW - DELi - DELA CYSAR Q V RPM PT. ALPHA PSI CIBAR CDOAR CPMBAR CYMBAR CRMBAR SQ-FT pSF KNOTS DEG SO-FT SQ-FT CU-FT CU-FT CU-FT NO. DEG 79.32 155*08 0.

-18.9 12.64 553. -4. -3. 2949 2 0 .0 80.46 156.21 0.

4S.3 2087. -48. "15 l114 3 -20*0 *0 -90.7 .a. 4.06 79.66 1ss.41 0.

4 15*0 .0 -83a.I 32.04 1985. *43.

-71 3.S9 79.74 Is9 0.

S -10.0 *0 -7S.1 19.08 1835. -63.

7. 3,32 79.94 158.69 0.

6 -S.0 .0 -47.5 [4.77 1196. -35.

80.97 156.7t 0.

7 -2.5 .0 -33.0 12.82 867. -28. 7. 3.16 -lq. 16. 3*19 80.09 155984 0.

a .o *0 -18.7 12.32 540.

9 2.5 .0 .3.S 12.34 203. 4. "13* 1.27 80.78 156153 0.

12S$ 1.36 80.43 156.18 0.

10 _5.0 .0 9.8 13.21 -86. 10 • 0.

37.5 15.86 -674. -16. 13 1.60 80.93 156*68 iI 10.0 *0 156V62 0.

12 15.0 .0 62.2 22.93 -1174. -51, "13 3.54 80.88 -38* "95. 2.65 80.93 156.67 0.

i3 20*0 .0 73.8 37.86 -1463.

81.37 157911 0.

14 24.0 .0 80.5 48.34 -1556. -82, "57* '423 12.34 556. -20. .3. 2.37 80.65 156q0 0.

is -'0 .0 -18.9 *... COEFFICIENT FORM - WIND AXIS CRM Cy PT.tt ALPHA CL CD CPM CYM .0341 *1784 -- 0008 -. 0002 .0067 2 .00 .. OSlo 3 -20.00 .. 2453 .1217 .6729 -. 0029 .. 0009 *0031 .. 2245 .0866 .6399 -. 0026 .,0005 .0110 4 -15.01 .0097 5 -10.00 -. 2029 *0516 5916 .. 003 -. 0004 .0090 _,1283 .0399 -3855 -. 0021 .OOf4 6 -5.02 -0317 *2797 .. 0017 .0005 Do8 7 -2.Si .00891 .1741 -. 0008 -. 0010 .0086 8 .Do -. 0507 .0333 .0002 -. 0008 *0034 9 2.Sn .- 0095 .0334 .06Sq .0037 10 4.99 .0264 .0357 -00277 .0006 .. 0015 .oO43 .0429 -. 2172 -. 0010 -. 0008 II 10.00 .1014 -. 0031 -. 0008 .0096 12 IS.on .1682 00620 -. 3784 4717 -. 0023 -. 0058 .0072 13 20.n00 .1996 .1023 -.

.o11 14 24.00 .2175 .1306 -. 5018 -. 0050 -. 0035 .. 0002 .0064 iS ".0i .. 0508 *033q .1793 -. 0012 STABILITY AXIS COEFFIjENT FORM - *** CRMB CYR PT.# ALPHA CLa COB CPMB CYMS -. 000 -. 0002 .0067 2 .00 .. 0510 .0341 .1784 .0031 3 -20.0n .. 2453 .1217 .6729 .0029 -#0009 .. 0005 .0110 4 -15.0I .. 224S *0866 .6399 -. 0026 -. 0004 .0097 S -10.00 -. 2029 .0516 .5916 -. 0038 A -5.02 -. 1283 .0399 .3855 -. 0021 .0004 .0085 7 "2.51 -. 0891 -0347 .2797 -. 0017 .0005 -1741 -. 0008 -. 0010 *0086 a .00 .. 0507 .0333 .0095 0334 .0654 .0002 -. 0008 .0034 9 .Sn -. 0015 0037 20 4.99 .0264 .0357 .0277 .0006 .0043 .1014 *0429 -. 2172 -. 0010 -. 0008 11 10.00 -. 0008 .0096 15.on .1682 .0620 -. 3784 -. 0031 -. 4717 -. 0023 -. 0058 .0072 13 20.00 .1996 .1023 .0114 .217s .1306 =,5018 -. 0050 -. 0035 14 24.On .. 0508 .0334 .1793 -*0012 -,0002 a0064 IS -.O SIKORSKY RSRA 1/6 SCALE MODEL TEST s.R-7201 Pif AERODYNAMIC DATA RUN IS CONVIG F P A T BT 0 DELE 10 DELR 0 DELSB - DELi . DELA - IHT 1W CRMBAR CYBAR 0 V RPM PT. ALPHA PSI CLSAR COBAR CPMBAR CYMBAR SQ-FT CU-FT CU-FT CU'FT SQ-FT PSF KNOTS No. DEG DEG So-pT '0 .0 31.3 [4,09 -922. -6. 9. 2.30 80.09 ISSeBS 1* S58 79.98 ISSq73 -20*0 *0 n76.7 23.57 1509. -108.

5. 3.20 80.93 156.68 .0 -48.8 16.09 89Do -88.

4 15.0 80.0A 155079 -335, -37. 7. 3.28 6 -5.0 .0 4.6 12.36 -26. - -4. 3.16 80.73 1'56.q8 7 -2.s .o 18.8 12.63 -669.

[56.51 a, .0 .0 31.1 13.79 -918. -9. 9 2.32 80.77 156s09 9 2.5 .0 4q.4 15,71 -1211. 8. 23. 1,14 80.3q IS6tlO 10 5.0 .0 S7.4 18.12 -1489. II. 23. la4 80.35 2q 1.02 80.07 15581 II 100 .0 82.2 27.60 -2027. It- q.39 80.01 ISS'75 isoO .0 89.5 q1.69 -2149. -6q. q9.

95.0 Sq.45 -2220. -16. "11. 3,48 80.36 15610 13 2040 to t4 2qo .0 e7.6 62.18 -1959. -90. 192- 7.47 80.66 156t40 289. -76. o. 3.64 80.59 156933 is .10- 0 .0 -23.q 12.97 2.q2 80.28 [56.02 16 *0 .0 31.4 14.10 -922. -12. 21.

o** COEFJICIENT FORM WIND AXIS Cy Pi.u ALPHA CL CD CPN CYM CRH .0381 -. 2974 -. OOOq .0006 .0062 2 .00 .084S -. 0065 .. oooo '0151 3 -19.99 -. 207q .0637 .q865 q .[q.99 -. 0613 O0q32 8q01 -ooq .000 o084 -0334 -. 1081 -. 0022 .00O4 .0089 6 5.OO .012S - ,03ql -. 2157 -. 001 -*0003 .0086 7 - .5n .0509 .0005 .0063 8 .0i .08mO .0373 -. 2960 -Do0 2.51 .1201 Oq25 -. 390q .0005 .OD0q .0031 S.on .1552 .0490 -. 9802 .0007 .0014 .0031 .OOjq *.0028 11 9.99 -2221, :07q6 -- 6533 .0007 12 iS.o .2q19 .1127 -. 6929 -- 0038 -. 0030 .011 13 19.99 .2s78 .1472 -. 7156 -0010 -. 0007 *OO94 .2368 .1680 -. 6315 -0005q -. 0056 .0202 14 23.98 .0098 15 -10.00 -. 0631 *0351 .0931 -. 0045 .0003 *0850 .0381 -. 2972 -. 0007 .0013 .0066 16 .0T - STABILITY AXIS *e** COEFFICIENT FORM cL8 COB CPMB CYHR - CRMB CYB PT.# ALPHA -. 297q ;.Oo0q .0006 o0062 2 .00 .085 .0381 3 -19.99 .. 2074 .0637 .4865 -. 0065 -. 0000 .0151 .O84 0613 .0432 .8101 -. 0049 OOO q -14.99 ..

.012S a033q-o1081 -. 0022 .000 4 6 -S.0o -. 2157_ -. 0014 -. 0003 .0084 7 -2.Sn .0509 .0341 8 .01 .08qo 037 . -. 2960 .00oS OOoS oa63 9 2.51 .1201 .0425 -. 390q -ODDS OOq .0031 -. 4802 .007 .0044 .0031 to 5.00 .1552 O0q90 11 9.99 .2221 .0746 -. 6533 .0007 OOIq .0028 .0119 12 15.01 .2419 *1127 -. 6929 -- 0038 -. 0030 .009q 13 19.99 .2578 .3f72 -. 7156 -iOoO -. 0007 OOSq -. 0056 .0202 Iq 23.98 .2368 .1680 -. 6315 -.

-. 0O4 .0931 .0003 .0098 15 -10.00. .. 0631 .0351 .. 2972 -. Ooo7 .0013 .0065 16 .01 OSO ,0381 - SER-72ol 1/6 SCALE MODEL TEST RSRA SIKORSKY AERODYNAMIC DATA T BT RUN 16 CONFIG F P A IHT 0 DELE 20'DELR 0 DELS8 1W - DEL - DELA - Q V RPM PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR PT. ALPHA KNOTS CU-FT . CU-FT SQ.FT PSF DEG SO-FT SQ-FT CU-FT NO. DEG a.

0. 10. 1.99 80.26 15602 0 .0 a5.7 I8,q3 -1382.

4.67 80.23 155,98 0.

#0 -52,6 22.01 772- -93. 26.

3 -20-0 t*** COEFITEENT FORM * WIND AXIS CPM CYN CRM Cy PT.t# ALPHA CL Co .1236, *oq98 -. 4q56 *0000 *0006 oOS4 2 .o0 3 .20.On .lq2! *Os9s .2490 .. 0056 .0045 .0126 AXIS FORM STABILITY *q** COEFFICIENT CYHB CR14 CYB CLB COB CPMB PT.# ALPHA .ods4 2 .00 .1236 .0498 -. 44S6 ,0000 .0006 .2q90 -. 0056 .0015 *0126 3 -20.On .,1421 .oS9 SIKORSKY RSRA 1/6 sCALE MODEL TEST DATA AERODYNAMIC RUN 17 CONFI F P B T BT Iw - DELF - DELA - IHT 0 DELE 20 DELR 0 DELSB 0 pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM UE SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS NO. DEG 2.70 79.60 155,33 0.

2 .0 .0 45.2 18.16 -1368. 5. 9.

3 -20.0 .0 -52.5 21.66 786. -94. -11. 4.72 79.46 155.21 0.

-85. 29. 3.47 79.53 155.28 0.

5 -15.0 .0 -27,9 16.81 252.

2.67 79.23 154.97 0.

6 -10.0 .0 -.8 15.40 -408. -58. 20.

2.86 79.91 155.65 0.

7 -5.1 .0 21.0 16.23 -8u1. -34. 20.

2, 21. 2.21 80.00 155.75 0.

8 -.1 .0 44,8 18.23 -1368.

155.57 0.

.0 73.8 23.49 -2038. 28. 11. 1,15 79.83 9 5.0 10 9.9 .0 99.7 35.52 -2639. 18. 23. 1.54 79.73 155.48 0.

0.

11 -15.1 .0 105.5 50.14 -2707. -10. -37. 2.81 80.15 155.89 12 19.9 .0 107.3 62.64 -2682. 5, -12. 1.96 80.03 155.78 0.

13 24.0 .0 98.0 70.99 -2403. -117. -188. 10,88 80.19 155.93 0.

14 .1 .0 45.0 18.46 -1376. 6, 21. 2.42 80.12 155.86 0.

**** COEFFICIENT FORM - WIND AXIS CPM CYM . CRM CY pT.9 ALPHA CL - CD .1220 .049t -. 4411 .0003 ,0005 Oo73 2 .00 -;0049 .0122 3 -20.02 -. 4760 .0536 2.5123 -. 0089 5 -15.01 -. 0754 .0454 .0812 -. 0051 .0018 .0094 6 -9.97 -. 0021 .0416 -. 1314 -. 0635 .0012 .0072 .0439 -. 2779 -. 0020 .0012 .0077 7 -5.08 .0568 08 .1211 .0493 -. 4410 .0001 .0013. .0060 8 -.

5.03 - .1994 .0635 -. 6572 .0017 .0007 .0031 10 9,89 .2694 .0960 -. 8509 .0011 .0014 .0042 .0076 ±1 15.10 .2853 .1355 -,8726 -. 0006 -. 0022 .0053 12 19.94 .2901 .1693 -. 8646 .0003 -,0067 2 9 .0294 b4 13 24,04 . .1919 -. 7747 -. 0071 -. 0113 14 .07 .1215 .0499 -,4437 .0004 .0013 .0066 **** cOEFFICIENT FORM - STABILITY AXIS PT.U ALPHA CLB COB CPMB CYMB CRMB cYB 2 . .00 .120 .0491 -,4411 .0003 .0005 .0073 3 -20.02 -. 4760 .0536 2,5123 -. 0089 -,0049 .0122 5 -15.01 -. 0754 .0454 .0812 -. 0051 .0018 .0094 -. 1314 -. 0035 .0012 0o72 5 -9.97 -. 0021 .0416 7 -5.08 .0568 .0439 -. 2775 -. 0020 .0012 .0077 8 -. 08 .1211 .0493 -. 4410 .0001 .0013 .0060 9 5,03 .1994 .0635 -. 6572 .0017 .0007 .0031 .0014 0042 10 9.89 .2694 .0960 -. 8509 .0011 0022 -. 0076 11 15.10 .2853 .1355 -. 8726. .0006 .-.

12 19.94 .2901 .1693 -. 8646 .0003 -,0007 0053 .2649 .1919 -. 7747 -. 0071 -. 0113 .0294 13 24.04 14 .07 .1215 .0499 -,4437 .0004 .0013 .0066

~ G

,g'

SCALE MODEL TEST SER-720fl SIKORSKY RSRA 1/6 AERODYNAMIC DATA -f 2 RUN 18 CONFI F P B T BT 1W - DELF - DELA - IHT 0 DELE -±0 OELR 0 DELSB 0 pr. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT So-FT PSF KNOTS 2 .0 .0 -21.7 14.08 673. -27. -22. 3.35 53.83 127.22 0.

3 .0 .0 -21.7 13.80 660. -27. -23. 4.47 56.45 130.34 0.

4 .0 .0 -21.5 13.77 672. -23, -22.

3.75 55.37 129.05 0.

5 -20.1 .0 -100.5 44.17 2375. -109.

-11. 4.93 55.29 ±28.95 0.

6 -15.1 .0 -97.3 26.25 2352. -88. 8. 4.49 55.44 129.14 0.

7 -10.2 .0 -75.7 20.43 1877.

-73. -6. 3.07 55.40 129.09 0.

8 -5.1 .0 -50.9 16.43 1319. -45.

-7. 4.60 54.84 128.43 0.

9 -.1 .0 -21.8 13.88 672. -27, -5. 3.58 55.14 128.78 0.

10 5.0 .0 8.6 14.20 -5. -8. -3. 2.77 55.27 128.94 0.

1. 9.9 .0 .35.4 16.97 -576. -22. -19. 2.21 55.37 129.06 0.

12 15.0 .0 54.0 29.39 -995, -36. -18. 3.37 55.66 129.39 0.

13 19.9 .0 62.6 40.54 -1106. -58. -69.

4.18 55.38 129.07 0.

14 23.9 .0 61.4 48.58 -1026. -67, -51. 4.27 55.05 128.67 0.

15 -.1 .0 -21.6 13.77 660. -25, -4. 3.28 55.11 128.75 0.

**** COEFFICILNT FORM - WIND AXIS pT.i ALPHA CL CD CPM CYM CRM CY 2 .00 -. 0587 .0381 .2169 -. 0016 -. 0013 .0091 3 .00 -. 0587 .0373 .2127 -. 0016 -. 0014 .0121 l .00 -. 0580 .0372 .2168 -.

0014 -. 0013 .0101 5 -20.14 -. 2715 .1194 .7657 -. 0066 -. 0007 .0133 6 -15.13 -. 2630 .0709 .7581 -. 0053 .0005 .0121 7 -10.17 -. 2046 .0552 .6051 -. 0044 -. 0003 .0083 d -5.14 -. 1377 .0444 .4251 -. 0027 -. 0004 .0124 9 -. 09 -. 0589 .0375 .2165 -. 0016 -. 0003 .0097 4.96 .0233 .0384 -. 0017 -. 0005 -. 0002 .0075 11 9.88 .. 0956 .Uq59 -. 1856 -. 0013 -. 0011 .0060 12 14.97 .1461 .0794 -. 3207 -. 0021 -. 0011 .0091 19.94 .1692 .1096 -. 3564 -. 0035 -. 0042 0113 14 23.88 .1660 .1313 -,3307 -. 0041 -. 0031 .0115 -. 09 -. 0583 .0372 .2127 -. 0015 -. 0003 .008 **** COEFFICIENT FORM - STABILITY AXIS pT.4 ALPHA CLB Cob CPMB CYMN CRMB cYB 2 .00 -. 0587 .0.581 .2169 -. 0016 -.

0013 .0091 3 .00 -. 0587 .0373 ,2127 -. 0016 -. 0014 .0121 4 .00 -. 0580 .0372 .2168 -. 0014 -. 0013 .0101 5 -20.14 -. 2715 .1194 .7657 -. 0066 -. 0007. .0133 6 -15.13 -. 2630 .0709 .7581 -. 0053 .0005 .0121 7 -10.17 -. 2046 .0552 .6051 -. 0044 -. 0003 .0083 6 -5.14 -. 1377 .0444 .4251 -. 0027 -. 0004 .0124 9 -. 09 -. 0589 .0375 .2165 -. 0016 -. 0003 o0097 10 4.96 .0233 .0384 -. 0017 -. 0005 -. 0002 .0075 11 9.88 .0956 .0459 -. 1856 -. 0013 -. 0011 .0060 12 14,97 .14o1 .0794 -. 3207 -. 0021 -. 0011 .0091 13 19.94 1692 .l496 -. 3564 -. 0035 -. 0042 .0113 14 23.88 .1660 .1313 -.

3307 -. 0041 -. 0031 .0115 15 -. 09 -. 0583 .0372 .2127 -. 0015 -. 0003 20089 SM-72011 MODEL TEST RSRA 1/6 SCALE SIKORSKY AERODYNAMIC DATA RUN 19 CONFIG F P B T BT 1W - DELF - DELA -'IHT 0 DELE 0 DELR 0 DELSB 0 pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM SQ-FT PSF KNOTS NO DEG UEG s-Fr SQ-FT CU-FT CU-FT CU-FT 5 .0 .0 4.2 13.34 -146. -42. -99. 1.37 9.91 54.20 0.

4 .0 .0 4.4 13.25 -156. -26, -5. 3.57 20.02 77.16 0.

5 .0 .0 5,8 12.94 -159. -10. -4. 3.29 35.17 102.51 0.

6 .0 .0 6.4 12,42 -16. -6. -4. 3.21 52.05 125,06 0.

7 *0 .0 6.2 12.24 -167. 1. -4. 2.84 66.01 141.16 0.

6 .0 .0 6.4 12.01 -i8o. -1. 9. 2428 82.02 157,76 0.

9 .0 .0 6.6 11.91 -175. 1. 27. 2.54 96.61 171.62 0.

10 .0 .0 6.2 12.00 -171, -1. 8. 2.54 83.21 158.91 0.

11 .0 .0 6.4 12.10 -182. -3. -4. 2,97 66.51 141.68 0.

12 .0 .0 6.5 12.44 -174, -8, -4. 3.27 '52.06 125.06 0.

13 .0 .0 6.1 12.79 -170. -14. -5. 3.67 34.39 101.35 0.

14 .0 .0 5.7 13.26 -167. -25. -56. 3.44 18.83 74.81 0.

15 .0, .0 4.7 14.01 -156.

-32. -115. 3.49 8.77 50.98 0.

**** COEFFICIENT FORN - WIND AXIS Pl,4 ALPHA CL CD CPM CYM CRM CY 3 .00 .0115 .0361 -. 0471 -. 0026 -,0060 .0037 4 .00 .o0120 .0358 -. 0503 -. 0016 "-.0003 .0097 -. 003 .0089 .0350 -,0513 -. 0006 .00 ,. .0156 6 .00 .0173 .0336 -. 0546 -. 0004 -. 0002 .0087 .00 0166 .0331 -. 0538 .0000 -. 0002 .0077 a .00 .0174 .0325 -. 0579 -. 0001 .0005 .0062 9 .00 .0178 .0322 -. 0563 .0001 .0016 .0069 10 .00 .0168 .0324 -. 0550 -. 0001 .0005 .0069 11 .00 .0174 .0327 -. 0587 -. 0002 -. 0002 .0080 .00 .0175 .0356 -. 0560 -. 0005 -. 0003 .0088 13 .00 -. 0164 .0346 -. 0549 -. 0009 -. 0003 .0099 14 .00 .0155 .0358 -. 0539 -. 0015 -. 0034 Oo93 15 .00 .0329 .0503 -. 0699 -. 0074 -. 0278 .0172 ** COEFFICILNT FORM -- STABILITY AXIS pT.t ALPHA CL CDB CPMD CYMB CRMB CYB 0026 -. 0060 .0037 3 .00 .0115 .0361 -. 0471 -.

.0358 -,0503 -. 0016 -. 0003 ,0o9 .4 .00 .0120 .0350 -. 0513 -. 0006 -. 0003 -. 0089 5 .00 .0156 6 .00 .0173 .0336 -. 0546 -. 0004 -. 0002 .Oos7 7 .00 .0166 .0331 -. 0538 .0000 -. 0002 .0077 8 .00 .0174 .0325 -. 0579 -. 0001 .0005 .0062 9 .00 .0178 .0322 -. 0563- -. 0001 -. 0016- -. 0069 10 .00 .0168 .0324 -. 0550 -. 0001 .0005 .0069 11 .00 *07q .0327 -. 0587 -. 0002 -. 0002 .0080 12 .00 .01-75 .0336 -. 0560 -. 0005 -. 0003 .0088 13 .00 .0164 .0346 -. 0549 -. 0009 -. 0003 .0099 14 .00 .0155 .0358 -. 0539 -,0015 -. 0034 .0093 15 .00 .0329 .0503 -. 0699 -. 0074 -. 0278 .0172 TEST MODEL SCALE 1/6 RSRA SIKORSKY AERODYNAMIC DATA RUN 20 CONFIU F P B T BT IW - ULLF - oELA - IHT 0 DELE 0 DELR 0 DELSB 0 PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 3 .0 .0 2.8 13.24 -165. -29. -1. .44 7.75 47.92 0.

4 .0 .0 4,5 12.70 -16C. -23. -5. 3.63 19.72 76.56 0.

101.84 0.

5 .0 .0 5.8 12.54 "159. -5. -5. 3.63 34.72 6 .0 .0 6.4 12.11 -169.

-3, -3. 2.03 52.12 125,14 0.

7 .0 .0 6.3 12.20 -175. 2. -3. 2.29 66.80 142.01 0.

8 .0 .0 6.3 11.84 -173. -1. 8. 3.11 82.11 157.83 0, 9 .0 .0 6.2 11.70 -175, 2. -13. 2.27 96.25 171.26 0.

10 .0 .0. 11.81 -2. 2.38 82.95 158.66 0.

11 .0 .0 6.8 12.03 -174. -4. 26. 2.57 66.20 141.35 0.

12 .0 .0 6.7 11.88 -182. -3. -4. 2.82 82.23 157.95 0.

13 .0 .0 6.6 12.17 -181. -6. -6. 4.55 53.16 126.40 0.

14 .0 .0 6.2 12.82 -181. -13. -5. 3.73 35.62 103.16 0.

15 .0 .0 5.6 13.07 -169. -20. -52. 3.22 20.09 77.29 0.

16 .0 .0 5.0 13.88 "172. -25. -117. 3.18 8.56 50,35 0.

**** COEFFICILNT FORM - WIND AXIS pT.t4 ALPHA CL Co CPM CYM CRM CY 3 .00 .0075 .0358 -. 0533 -. 0017 -. 0000 .0012 4 .00 .0123 .0343 -,0517 -. 0014 -. 0003 .0098 5 .00 .0157 .0339 -. 0511 -. 0003 -. 0003 .0098 6 .00 .0173 .0327 -. 0544 -. 0002 -. 0002 .0055 7 .00 .0170 .0330 -. 0563 .0001 -,0002 .0062 8 .00 .0170 ,0320 -. 0558 -. 0001 .0005 .0084 9 .00 .0169 .0316 -. 0565 .0001 -. 0008 .0061 10 .00 .0319 -. 0001 .0064 11 .00 .0185 .0325 -,0561 -. 0002 .0016 .0070 12 .00 .0181 .0321 -. 0586 -. 0002 -. 0002 .0076 13 .00 .0177 .0329 -. 0584 -. 0003 -. 0003 .0123 14 ,0@ .0167 .0346 -. 0584 -. 0008 -.

0003 .0101 15 .00 .0151 .0353 -. 0546 -. 0012 -. 0032 .0087 16 .00 1.7261 -. 0184 -. 5638 .0000 -1,9363 .0000 **** COEFFICIlNT FORM - STABILITY AXIS pT.t ALPHA CLB CDB CPMB CYMS CRMB CYB 3 .00 .0075 .0358 -. 0533 -. 0017 -. 0000 .0012 4 .00 .0123 .0343 -. 0517 -. 0014 -. 0003 .0098 5 .00 .0157 .0339 -. 0511 -. 0003 -. 0003 .0098 6 .00 .0173 .0327 -. 0544 -. 0002 -. 0002 .0055 7 .00 .0170 .0330 -. 0563 .0001 -. 0002 .0062 8 .00 .0170 .0320 -. 0558 -. 0001 .0005 .0084 9 .00 .0169 .0316 -. 0565 .0001 -. 0008 .0061 10 .00 ,0319 -. 0001 .0064 11 .00 .0185 .0325 -,0561 -. 0002 .0016 .0070 12 .00 .0181 .0321 -. 0586 -. 0002 -. 0002 .0076 13 .00 .0177 .0329 -. 0584 -. 0003 -. 0003 .0123 .00 .0167 .0346 -. 0584 -. 0008 -. 0003 .0101 15 .00 .0151 .0353 -. 0546 -;0012 -. 0032 .0087 16 .00 1.7261 -. 0184 -,5638 .0000 -1.9363 .0000 SIKORSKY RSRA 1/6 SCALE MODEL TEST 4 AERODYNAMIC DATA RUN 21 CONFI6 F P B T BT 1W - OELF - DELA - IHT 0 DELE -20 DELR 0 DELSB 0 pT. ALPHA PSI CLBAR CDBAR CPMDAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SQ-FT SO-FT CU-FT CU-FT CU-FT SQ-FT PSF -KNOTS .0 .0 -33,3 17.97 1155, -19. -22. 3.35 55.87 129.64 0.

3 -20.0 .0 -112.0 51.34 2755. -72, -9. 3.91 56.58 130.48 0.

4 -16.0 .0 -119.9 37.22 3041. -109. -12. 5.46 56.14 129.96 -0.

5 -10,0 .0 -92.8 26.10 2421. -72. 27. 3.73 56.64 130.54 0.

6 -5.1 .0 -65.7 21.24 1766. -47, -7. 4.69 55.17 128.80 0.

7 -.3 .0 -39,6 18.25 1181. -14. 13. 3.32 55.33 128.99 0.

8 5.0 .0 -6.3 17.24 421. 7. 15. 2.21 55.37 129.05 0, 9 10.0 .0 24.2 18.83 -276. 3. -36. 2.08 55.81 129.56 0.

10 15.2 .0 44.7 29.63 -729, -19. -36. 2.04 55.13 128.75 0.

11 20.1 .0 47.6 38.18 679. -59. -17. 3.70 55.31 128,97 0.

12 23.9 .0 46.2 45.25 -562. -79. -15. 5 04 55.44 129.13 0.

13 .0 .0 -38.2 17.89 1133. -16. -4. 3.35 55.88 129.64 0.

**** COEFFICI14'T FORM - WIND AXIS pT.# ALPHA CL Co CPM CYH CRM CY 2 .00 -;1035 .0486 .3723 -,0011 -. 0013 .0091 3 -20.01 -. 3027 .1388 .8882 -. 0043 -. 0005 .0106 4 -16.00 -.

3240 .1006 .9805 -. 0066 -. 0007 .0148 5 -10.03 -. 2509 -. 0722 .78o5 -. 0044 .0017 .0101 6 -5.12 -. 1776 .0574 .5695 -,0028 -. 0004 .0127 7 -,30 -. 1069 .0493 .3807 -. 0008 .0008 .0090 a 5.00 -. 0170 .0466 .1357 .0004 .0009 .0060 9 9.97 .0653 .0509 -. 0888 .0002 -.

0022 .0056 10 15.20 .1207 .0801 -. 2349 -. 0012 -. o0021 0055 11 20.07 .1287 .1032 -. 2188 -. 0036 -. 0010 .0100 12 23.91 .1250 .1223 -. 1811 -. 0048 -. 0009 - .0136 .01 -. 1032 .0484 .3653 -. 0010 -. 0003 .0091 **** COEFFICItNT FORM - STABILITY AXIS p.t. ALPHA CLB COB CPMB CYMB CRMB cYs 2 .00 -. 1035 .0486 .3723 -. 0011 -. 0013 .0091 3 -20.01 -. 3027 .1388 .8882 -. 0043 -. 0005 .0106 4 -16.00 -. 3240 .1006 .9805 -. 0066 -. 0007 .0148 5 -10.0S -. 2509 .0722 .7805 -. 0044 .0017 .0101 6 -5.12 -. 1776 .0574 .5695 -. 0028 -. 0004 .0127 -. 30 -. 1069 .0493 .3807 -. 0008 .0008 .0090 8 5.00 -. 0170 .0466 .1357 .0004 .0009 .0060 9 9.97 .0653 .0509 -. 0888 .0002 -. 0022 .0056 10 15.20 .1207 .0801 -. 2349 " ;0012 -. 0021 --. 0055 11 20.07 .1287 .1032 -,2188 -. 0036 -. 0010 .0100 12 23.91 .1250 .1223 -. 1311 -. 0048 -. 0009 .0136 13 .01 -. 1032 .0484 .3653 -. 0010 -. 0003 .0091 S Mflfl TEST 1/6 SCALE MODEL SIKOkSKY RSRA AERODYNAMIC DATA p-l RUN 22 CONFIG F P B T BT 10 DELSB 0 1W - DELF - DELA - IHT 0 DELE 0 DELR CDBAR CPMBAR CYMBAR CRMBAR CYBAR O V RPM pT. ALPHA PSI CLBAR KNOTS CU-FT CU-FT _.CSkrFT SQ-FT PSF NO. DEG DEG - SQ-FT. SQ-FT 12.85 234. -3.39 55.32 128.98 0.

5 .0 .0 129.61 0.

6 .0 -20.0 .5 48.00 -62. 1005. -32. -125.17 55.84 -30. -89,39 56.o6 129.86 0.

7 .0 -15.0 - 3.8 31.49 -101. 604 0.

8 .0 -10.0 6,6 20.06 -174. 307. -50. -54.88 55.93 129.70 129.15 0.

9 .0 "5.0 7.3 15.10 -203. 223. -49. -27.76 55.46 -173. 240, -30. -3.49 55.61 129,34 0.

10 .0 .0 5,6 12.74 11 ,0 5.0 5.8 13.70 -170. 219. -36. 22.07 56.34 130.19 0.

12 .0 10.1 3.6 17.38 -65. -318. -1232. 63.91 55.59 129.31 0.

13 .0 15.0 26.06 -195, 82.83 56.09 129.90 0.

56.17 130.00 0.

14 .0 15.0 1.5 25.91 -67. -194. -6. 81,62 0.

15 *0 20.1 -.1 41.65 -93. -609, -13. 122.62 56,06 129,87 16 .0 .0 6.4 12.70 -149. 212. 4. -2.86 55.89 129.67 0.

6.7 13.87 -160. 241. -14. -16.19 55.33 129.00 0.

17 *0 -2.5 55.22 128.87 0.

18 .0 2.5 6.3 13.15 -173. 223. -45. 10.24 19 .0 10.0 3.1 17.37 -100. 94, -31. 49.08 55.73 129.48 0.

**** COEFFICILNT FORM - WIND AXIS CPM - CYM CRM CY pTs PSI CL CO .0347 .0141 -. 0092 5 .00 .1297 -. 0199 .0607 -. 0019 -. 3383 6 -20.00 .0013 -. 0326 .0365 -. 0018 -. 2416 7 -15.00 .0103 .0851 -. 1483 .0542 -. 0562 .0185 -. 0030 a -10.00 .0178 9 -5.00 .0196 .0408 -. 0654 .0135 -. 0029 -. 0750 -. 0094 .0151 .0344 -. 0558 .0145 -,0018 10 .00 11 5.00 .0158 .0370 -. 0549 .0132 -. 0022 .0596 12 10.10 .0098 .0470 -. 0209 -. 0192 -. 0744 .1727 13 15.03 .0704 3.4792 -. 0118 .0096 .2239 0004 .2206 14 15.00 .0040 .0700 -. 0215 -. 0117 -.

-. 0368 -. 0008 .3314 15 20.10 -. 0002 .1126 -. 0300 .0128 .0002 -. 0077 16 .00 .0173 .0343 -. 0482 17 -2.50 .0180 .0375 -. 0514 .0146 -. 0009 -. 0438 18 2.50 .0169 .0355 -. 0558 .0134 -. 0027 .0277 -. 0322 .0057 -. 0019 .1326 19 10.00 .0083 .0470 FORM - STABILITY AXIS **** COEFFICIENT pTf PSI CLB COB CPMB CYMO CRMB CYB 5 .00 .0347 .0141 -. 0092 -. 0152 .0607 -. 0005 -. 3623 b -20.00 .03 .0056 7 -15.00 0103 .0194 -. 0290 .0365 -. 0002 -. 2554 8 -10.00 .0178 .0275 -. 0525 .0185 -,0011 -. 1555 -. 0019 -. 0783 9 -5.00 .0196 .0341 -. 0638 .0135 10 .00 .0151 .0344 -. 0558 .0145 -. 0018 -. 0094 -. 0031 .0627 11 5.00 .0158 .0317 -. 0557 .0132 12 10.10 .0098 .0158 -. 0906 -. 0192 -. 0740 .1783 .2345 13 15.00 .0098 -. 0118 14 15.00 .0040 .0103 -. 0213 -. 0117 -. 0014 .2312 20.10 -. 0002 -. 0087 -. 0296 -. 0368 -. 0027 .3499 .0173 .0343 -. 0482 .0128 .0002 -. 0077 16 .00 -. 0512 .0146 -. 0005 -. 0454 17 -2.50 .0180 .0355 18 2.50 .0169 .0343 -. 0564 .0134 -. 0032 .0292 19 10.00 .008 .0231 -. 0334 .0057 -. 0029 .1388 - SEE-72011 RSRA 1/6 SCALE MODEL TEST SIKORSKY AERODYNAMIC DATA

P1

RUN 23 CONFIO F P B T BT Iw - UELF - DELA - IHT 0 DELE 0 DELR 20 DELSB 0 Pl. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR. CRMBAR CYBAR Q V RPM No. DEG UEG SQ-FT SO-FT CU-FT . CU-FT CU-FT SQ-FT PSF KNOTS 3 .0 .0 5.7 13.60 -127. 469. -42. -9.45 54.08 127.51 0.

4 .0 .0 5.6 13.62 -127. - 476. -41. -8.77 55.95 129.74 0.

5 .0 -20.0 1.2 50.96 -6b. 1229. -26.

-131,31 55.15 128.79 0.

6 --0 -15.0 3.5 34.11 -105. 848. -42. -95.07 55.36 129.04 0.

7 .0 -10.0 6.6 21.96 -160. 530. -59. -61.92 55.40 129.08 0.

8 .0 -5.0 6.9 16.21 -188. 425. -76. -33.33 55,70 129.43 0.

9 .0 -2.5 6.4 15.13 -162. 484. -60. -22.11 55,31 128.98 0.

10 -0 .0 5.8 13.74 -151. 464. -58. -9.64 55.45 129.14 0.

11 .0 2.5 5.2 13.52 -141. 426. -54. 4.19 56.04 129.84 0.

12 ,0 5.0 4.9 14.47 -139. 430. -46. 16.51 55.51 129.22 0.

13 .0 10.0 2.0 17.64 -64. 302. -77. 44.70 55.56 129.27 0.

14 .0 15.0 -. 2 25.62 -14. 38. -67.

76.93 55.17 128.81 0.

16 .0 20.0 -1. 40.33 -20. -397.

-60. 117.32 55.69 129.42 0.

17 .0 .0 b.2 13.59 -141.

471. -57. -9.45 55.90 129.68 0.

**** COEFFICILNT FORM- WIND AXIS pT, PSI CL CPM cym CRM CY 3 .00 .0154 .0373 -. 0408 .0283 -. 0025 -. 0255 4 .00 .0151 .0368 -. 0410 .0287 -. 0025 -. 0237 5 -20.00 .0032 .1377 -. 0214 .0743 -. 0015 -. 3549 b -15.00 .0095 .0922 -. 0339 .0512 -. 0026 -. 2569 7 -10.00 .0179 .0594 -. 0517 .0320 -. 0036 -. 1673 8 -5.00 .0187 .0438 -. 0607 .0257 -. 0046 -. 0901 9 -2.50 .0172 .0409' -. 0523 .0292 -. 0036 -. 0598 10 .00 .0156 .0371 -. 0486 .0281 -. 0035 -. 0261 11 2.50 .0141 .0365 -. 0454 .0257 -. 0033 .0113 12 5.00 .0133 .0391 -. 0450 .0259 -. 0028 .0446 13 10.00 .0055 .0477 --. 0208 .0183 -. 0047 .1208 14 15.00 -. 0052 .1166 -. 0069 -. 0766 -. 0066 .3174 16 20.00 -. 0030 .1090 -. 0065 -. 0240 -. 0036 .3171 .00 .0168 .0367 -. 0456 .0284 -. 0035 -. 0255 **** COEFFICIhNT FORM - STABILITY AXIS pT,# PSI CLS CDB CPMb CYMB CRMB .CYB 3 .00 .0154 .0373 -. 0408 .0283 -. 0025 -. 0255 .00 .0151 .0368 -. 0410 .0287 -. 0025 -. 0237 5 -20.00 .0032 .0o75 -. 0173 .0743 -. 0001 -. 3806 6 -15.00 .0095 .0222 -. 0292 .0512 -. 0008 -. 2721 7 -10.00 .0179 .0293 -. 0476 .0320 -. 0018 --. 1751 8 -5.00 .0187 .0358 -. 0583 .0257 -. 0036 -. 0936 9 -2.50 .0172 .0382 -,0514 .0292 -. 0032 -. 0615 10 .00 .0156 .0371 -. 0486 .0281 -. 0035 -. 0261 11 2.50 .0141 .0360 -. 0462 .0257 -. 0036 .0129 12 5.00 .0133 .0350 -. 0461 .0259 -. 0035 .0479 13 10.00 .0055 .0259 -. 0248 .0183 -. 0053 .1273 14 15.00 -. 0052 .0005 -. 0186 -;0766 -. 0067 .3381 16 20.00 -. 0030 -. 0066 -. 0127 -. 0240 -. 0038 .3352 17 .00 .0168 .0367 -. 0456 .0284 -,0035 -. 0255 SE-T2011 SCALE MODEL TEST RSRA 1/6 SIKORSKY AERODYNAMIC DATA RUN 24 CONFIb F P B T ST Iw - DLLF - DELA - IHT 0 DELE 0 DELR -10 DELSB 0 pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM CU-FT SQ-FT PSF KNOTS NO. DEG UE SQ-FT SQ-FT CU-FT CU-FT 2 .0 .0 7.0 12.52 -179. -190, 25. 8.00 55.38 129.06 0.

3 .0 -20.o -.7 44.86 -48. 951, 1254. -128.20 55.00 128.61 0.

163. -78.62 56.02 129.82 0.

4 .0 -15.0 3.3 30.93 -271. 242.

5 .0 -10.0 -- 6.-. 18.23 -X64. -85, -9, -46.60 55.48 129.18 0.

6 .0 -5.0 13.89 -164. -17.32 55.64 129.37 0.

7 .0 -2.5 8.0 12.82 -48c -189, 23. -4.03 55.74 129.49 0.

8 .0 .0 12.46 -186, 8.36 55.82 129.58 0.

9 .0 2.5 7.8 13.23 -219. -151, 11. 20.85 55.55 129.26 0.

10 .0 5.0 7.4 14.60 -216. -149, 19. 33.40 55.58 129.30 0.

11 .0 10.0 5.6 18.70 -162. -295. 23. 60.39 55.68 129.41 0.

12 .0 15.0 3.7 28.26 -129. -584.

29. 93.15 55.99 129.78 0.

13 .0 20.0 2.3 44.81 -149. -981. 2. 133.38 55.65 129.38 0.

14 .0 .0 7.2 12.48 -170. -196, 42. 8,25 55.72 129.46 0.

15 .0 -5.0 8.6 13.87 -202. -170. 8. -17.01 55.27 128.93 0.

16 .0 .0 7.3 12.56 -208. -197. 7. 8.41 55.09 128.71 0.

* COEFFICIENT FORM - WIND AXIS pT.# PSI CL Co CPM CYM CRM CY .00 .0190 .0338 -. 0578 -. 0115 .0015 .0216 3 -20.00 -. O018 .1212 -. o155 .0574 .0757 -.

4 -15.0 .0089 .0836 -. 0872 .0146 .0099 -. 2125 5 -10.00 .0183 .0493 -. 0528 -. 0052 -. o005 -- 1259 b -5.00 .0375 -. 0099' .- 005.. -. 0468 7 -2.50 .0215 .0346 -. 0672 -. 0114 .0014 -. 0109 8 .00 .0337 -. 0112 .0226 9 2.50 .0211 .0358 -. 0708 -. 0091 .0007 .0563 10 5.00 .0201 .0395 '.0697 -. 0090 .0011 .0903 11 10.00 .0150 .0506 -. 0522 -. 0178 .0014 .1632 12 15.00 .0099 .0764 -. 0416 -. 0353 .0018 .2518 13 20.00 .0062 .1211 -. 0482 -. 0593 .0001 .3605 14t .00 .0193 .0337 -. 0548 -. 0119 .0025 .0223 £5 -5.00 .0233 ,0S75 -. 0650 -. 0102 .0005 -. 0460 16 .00 .0197 .0339 -. 0671 -. 0119 .0004 .0227 **** COEFFICIENT FORM - STABILITY AXIS pT.a PSI CLB CDB CPMB CYMS CRMB cYB 2 .00 .0190 .0338 -. 0578 -. 0115 .0015 .0216 3 -20.00 -. 0018 -. 0052 -. 1534 .0574 .0721 -. 3670 4 -15.00 .0089 .0255 -. 0979 .0146 .0138 -. 2269 5 -10.00 .0183 .0265 -,0515 -. 0052 .0012 -. 1326 6 -5.00 .0333 -. 0099 -. 0499 7 -2.50 .0215 .0341 -. 0674 -. 0114 .0019 -. 0124 8 .00 .0337 -. 0112 .0226 9 2.50 .0211 .0333 -. 0705 -. 0091 .0001 .0579 10 5.00 .0201 .0314 -. 0689 -. 0090 -. 0000 .0934 11 ±0.00 .0150 .0213 -. 0501 -. 0178 -. 0004 .1695 12 15.o0 .0099 .0083 -. 0377 -. 0353 -,0003 .2630 13 20.00 .0062 -. 0101 -. 0450 -. 0593 -. 0030 .380f 14 .00 .0193 .0337 -. 0548 -. 0119 .0025 .0223 15 -5.00 .0233 .0333 -. 0650 -. 0102 .0015 -. 0491 16 .00 .. 0197 .0339 -. 0671 -. 0119 .0004 .0227 SIKORSKY RSRA 1/6 SCALE MODEL TEST BS-720f AERODYNAMIC DATA RUN 25 CONInG F p B T BT IW - DELF - DELA - IHT 0 DELE 0 DELR -20 DELSB pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG UEG SG-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 6.3 13.26 -173. -396. 18. 13.62 55.01 128,63 0.

3 .0 -20.0 -1.7 42.90 21. 336. 50. -110.16 55.63 129.36 0.

4 .0 -15.0 1.9 28.23 -46. -33. 33. -72.99 55.12 128.75 0.

5 .0 -10.0 6.1 18.41 -145.

-239. 2 -41.74 55.25 128.91 0.

6 .0 "5.0 1.1 13.96 -178. 409._ -38,73 55.41 129.09 0.

7 .0 -2.5 6.7 17. .42 56.23 130.05 0.

8 .0 .0 6.8 13.39 -186. -376. 36. 13.37 55.27 128.94 0.

9 .0 2.5 6,7 14.26 -197. -341. 6. 25.50 55.43 129.13 0.

10 .0 5.0 6.9 .15.61 -209. -353. -3. 37.00 55.51 129.22 0.

11 .0 10.0 5.8 20.32 -177. -502, 15.

66.18 55.90 129.68 0.

12 .0 15.0 3.8 30.97 -122. -819, 38. 101.21 55.53 129.24 0.

13 .0 20.0 2.5 47.10 -144.

-1167. 14. 138.36 55.32 128.99 0, 14 .0 -5.0 7.2 14.32 -166. -330.

3. -13.24 55.84 129.61 0.

15 .0 -2.5 6.5 13.66 -171. -363. 17. .06 56.10 129.92 0, .0 .0 6.8 13.46 -186. -376. 36. 13.47 54.88 128.47 0.

**** COEFFICIENT FORM - WIND AXIS PT.u PSI CL CD CPM CYM CRM CY 2 .00 .9169 .0358 -. 0558 -. 0239 .0011 .0368 3 -20.00 -. 0045 .1159 .0068 .0203 .0030 -. 2977 4 -15.00 .0050 .0763 -. 0149 -. 0020 .0020 -. 1973 -10.00 .0164 .0498 -. 0467 -. 0144 .0001 -. 1128 6 -5,00 .0193 .0377 -,0574 .0247 -. 1047 7 -2.50 .0180 .0010 .0011 8 .00 .0184 .0362 -. 0599 -. 0227 .0022 .0361 9 2.50 .0180 .0385 -. 0634 -. 0206 .0003 .0689 10 500 .0187 .0422 -. 0673 -. 0213 -. 0002 .1000 11 10.00 .0157 .0549 -. 0570 -. 0303 .0009 .1789 12 15.00 .0102 .0837 -. 0392 -. 0494 .0023 .2735 13 20.00 .0067 .1273 -. 0466 -. 0705 .0009 .3739 14 -5.00 .0194 .0387 -. 0535- -. 0199 .0002 -. 0358 15 -2.50 .0176 .0369 -. 0550 -. 0219 .0010 .0002 16 .00 .0185 .0364 -. 0600 -. 0227 .0022 .0364 **** COEFFICIENT FORM - STABILITY AXIS PT. PSI CLB CD1 CPMB CYMB CRMB CYB 2 .00 .0169 .0358 -. 0558 -. 0239 .0011 .0368 5 -20.00 -. 0045 .0066 .0008 .0203 .0024 -. 3194 4 -15.00 .0050 .0224 -. 0171 -. 0020 .0026 -. 2±03 5 -10.00 .0164 .0293 -. 0461 -. 0144 .0O16 -. 1198 6 -5.00 .0193 .0284 -. 1030 .0247 . -. 1076 7 -2.50 .0180 .0027 -,0444 8 .00 .0184 .0362 -. 0599 -. 0227 .0022 .0361 9 2.50 .0180 .0355 -. 0632 -. 0206 -. 0002 .0705 10 5.00 .0187 .0333 -. 0671 -. 0213 -. 0013 .1033 11 10.00 .0157 .0229 -. 0553 -. 0303 -. 0010 .1857 12 15.00 .0102 .0097 -. 0347 -. 0494 .0003 .2859 13 20.00 .0067 -. 0089 -. 0421 -. 0705 -. 0022 .3949 14 -5.00 .0194 .0354 -. 0534 -. 0199 .0010 -. 0390 15 -2.50 .0176 .0369 -. 0552 -. 0219 .0015 -. 0015 16 ,00. .0185 .0364 -. 0600 -. 0227 .0022 .0364 SR=T2011 TEST 1/6 SCALE MODEL SIKORSKY RSRA AERODYNAMIC DATA

-'p--

=.

RUN 26 CONFIG F p B T BT IW - DhLF - DELA - IHT 0 DELE 0 DELR 0 DELSB 15 pT. ALPHA PSI CLBAR COBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS .0 .0 7.2 14.73 -207. -46.

-23. 3.97 54.91 128.51 0.

3 -20.0 .0 -92.3 35.12 2096. -48.

67. 1.67 55.14 128.78 0.

4 -15.0 .0 -75.1 22.58 1668. -id7. -14. 6.74 55.61 129.34 0.

5 -10.0 .0 -50.3 17.48 1102.

-116. 9. 4.47 55.60 129.33 0.

6 -5.0 .0 -20.9 15.09 456. -71.

-8. 5.25 55.16 128.81 0.

7 -2.5 .0 -6.8 14.03 117. -65. 11. 4.86 55.33 129.01 0.

8 .0 .. 0 7.5 14.58 -202. -45. -5. 4.04 54.87 128.46 0.

9 2.5 .0 20.3 15.43 -486. -16.

-3. 2.29 54.97 128.57 0.

10 5.0 .0 33.9 17.26 -770.

-1. -2. 2.17 55.05 128.67 0.

11 10.0 .0 60.5 24.36 -1360.

-13. -18. .99 55.29 128,96 0.

12 15.0 .0 78.2 37.80 -1735. -166. -371. 6.13 55.02 128.64 0.

13 20.0 .0 84.4 50.84 -1877. -103. -264. 2.35 54.99 128.61 0.

14 24.0 .0 80.6 59.64 -1667. -61. -15.

4.13 55.20 128,85 0.

.0 .0 6.4 14.81 -197. -43.

-22. 3.48 54.85 128.43 0.

**** COEFFICItNT FORM - WIND AXIS pI. ALPHA CL CU CPM CYM CRM CY 2 .00 .019b .0398 -. 0669 -. 0027 -. 0014 .01o7 3 -19.99 -. 2495 .0949 .6756 -. 0029 .0040 .0045 4 -15.00 -. 2030 .0610 .5376 -. 0065 -. 0003 .0182 5 -10.00 -. 1360 .0472 .3554 -. 0070 .0006 .0121 6 -5.00 -. 0564 .0408 .1406 -. 0043 -. 0005 .0142 7 -2.51 -. 0184 .0379. .0377 -. 0039 .0006 .0131 8 .00 .0202 .0394 -,0651 -. 0027 -. 0003 .0109 9 2.51 .0548 .0417 -. 1566 -. 0009 -. 0002 .0062 10 5.00 .0917 .0466 -. 2482 -. 0001 -. 0001 .0059 11 10.00 .Ib3 .0658 -.4385 -. 0008 -. 0011 .0027 12 15.00 .2112 .1022 -. 5592 -. 0100 -. 0224 .0166 13 20.00 .2281 .1374 -. 6052 -. 0062 -. 0159 .0064 14 23.99 .2179 .1612 -. 5374 -. 0037 -. 0009 .0112 15 .00 .0172 .0400 -. 0637 -. 0026 -. 0013 .0094 **** COEFFICILNT FORM - STABILITY AXIS pT.f ALPHA CLS CDB CPMB CYMB CRMB CYB 2 .00 .0196 .0398 -. 0669 -. ,0027 -. 0014 .0107 3 -19.99 -.

2495 .0949 .6756 -. 0029 .0040 .0045 4 -15.00 -. 2030 40610, .5376 -. 0065 -. 0008 .0182 5 -10.00 -. 1360 ,0472 .3554 -. 0070 .0006 .0121 -5.0U -. 0564 .0408 .1406 -. 0043 -. 0005 .0142 7 -2.51 -. 0184 .0379 .0377 -. 0039 .0006 .0131 8 .00 .0202 .0394 -. 0651 -. 0027 -. 0003 .0109 9 2.51 .0548 .0417 -. 1566 -. 0009 -. 0002 .0062 5.00 .0917 .0466 -. 2482 -. 0001 -. 0001 .0059 ii 10.00 .1634 .0658 -. 4385 -. 0008 -. 0011 .0027 12 15.00 .2112 .1022 -. 5592 -. 0100 -. 0224 .0166 13 20.00 .2231 .1374 -. 6052 -.

0062 -. 0159 .0064 14 23.99 .2179 .1612 -. 5374 -. 0037 -. 0009 .0112 15 .00 .0172 .0400 -. 0637 -.

0026 -,0013 .0094 SIKORSKY RSRA 1/6 SCALE MODEL TEST SERK72011 AERODYNAMIC DATA 'p -. j RUN 27 CONFIb F p 8 T BT It - DELF - DELA - IHT 0 DELE 0 OELR 0 DELSB 35 PT. ALPHA' FSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG DEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 6.6 20.14 -195.

-64. -5. .3.82 53.45 126.76 0.

3 -20.3 .0 -91.4 40.65 2098.

-142. 111. 5.92 54.70 128.26 0.

4 -15.0 .0 -73.3 26.81 1644. -100. -10. 4.81 55.89 129,67 0.

5 -10.0 .0 -49.3 .22.74 1074. -124. 9.

4.77 55.68 129.43 0.

6 -5.0 .0 -20.3 20.25 405. -65.

-7. 4.17 55.54 129.26 0.

7 -2.5 .0 -7.1 19.26 n10. -78. -7.

5.21 55.55 129.26 0.

8 .0 .0 6.7 19.95 -201. -60.

-9. 6.93 54.60 128.14 0.

9 2 5 .0 18.2 19.90 -441. -20. 14. 3.38 55.46 12916 0.

10 5.0 .0 30.8 21.67 -721. -2.

-2. 2.35 55.17 128.82 0.

11 10.0 .0 58.3 29.27 -1358. -30.

-19. 2.89 55.44 129.14 0.

12 15.0 .0 75.5 -18. 3.83 56.94 130,89 0.

13 20.0 .0 84.9 54.07 -1888.

-38. -34. 3.60 55.81 129.57 0.

14 24.0 .0 84.1 64.38 -1843. -73. -33. 4.71 55.02 128.63 0.

15.0 .0 76.6 42.12 -1785.

-66. -71. 3.33 55.30 128.97 0.

16 -.0 .0 11.0 19.53 -422. -54. -7. 5.43 55.16 128.81 0.

17 -.0 .0 5.9 19.65 -181. -59. -23.

4.46 55.03 128.65 0.

**** COEFFIC1LNT FORM - WIND AXIS pT.f ALPHA CL CD CPM CYM CRM CY 2 .00 .0179 .0544 -. 0628 -. 0039 -. 0003 .0103 3 -19.99 -. 2470 .1099 .6765 -. 0086 .0067 .0160 4 -15.00 -. 1982 .0725 .5300 -. 0060 -.

0006 .0130 5 -10.00 -. 1331 .0615 .3463 -.

0075 .0005 .0129 6 -5.00 --. 0550 .0547 .1306 -,0039 -. 0004 .0113 7 -2.50 -. 0192 .0521 .0355 -. 0047 -. 0004 .0141 a .00 .0180 .0539 -. 0650 -.

0036 -. 0005 .0187 9 2.50 .0491 .0538 -. 1421 -. 0012 .0008 .0091 10 5.00 .0833 .0586 -,2324 -. 0001 -. 0001 0063 11 10.01 .1575 .0791 -. 4377 -. 0018 -. 0012 .0078 12 14.99 .2036 -. 0011 0io3 13 19.99 .2296 .1461 -,6087 -. 0023 -. 0021 0o97" 14 23.99 .2272 .1740 -. 5941 -. 0044 -. 0020 o0127 15 15.00 .2070 .1138 -,5756 -. 0040 -.

0043 .0090 16 -. 00 .0298 .0528 -. 1360 -. 0033 -. 0004 .0147 17 -. 00 .0160 .0531 -. 0584 -. 0036 -. 0014 .0120 **** COEFFICIENT FORM - STABILITY AXIS pTu ALPHA CLB COB CPMB CYMB CRMB CYB 2 .00 .0-79 - .0544 -.

0628 - ,0039- -0003 -. 0103 3 -19.99 -. 2470 .1099 .6765 -. 0086 .0067 .0160 -15.00 -. 1982 .0725 .5300 -. 0060 -. 0006 .0130 5 -10.00 -. 1331 .0615 .3463 -. 0075 .0005 .0129 6 -5.00 -. 0550 .0547 .1306 -. 0039 -. 0004 .0113 7 -2.50 -. 0192 .0521 .0355 -. 004 -. 0004 .0141 a .00 .0180 .0539 -. 0650 -. 0036 -. 0005 .oia7 9 2.50 .0491 .0538 -. 1421 -. 0012' .0008 .0091 10 5.00 .0833 .0586 -. 2324 -. 0001 -. 0001 .0063 11 10.01 .1575 --. 0791 -4377 -.0018 -. 0012 .0078 12 14.99 .2036 -. 0011 .0103 13 19.99 .2296 .1461 -. 6087 -. 0023 -. 0021 .0097 23.99 .2272 .1740 -. 5941 -. 0044 -. 0020 .0127 15 15.00 .2070 .1138 -. 5756 -. 0040 -. 0043 .U090 -. 00 .0298 .0528 -. 1360 -. 0053 -. 0004 .0147 17 -. 00 .016.0 .0531 -,0584 r.0036 -. 0014 .0120.; -ER--72Otl TEST RSRA 1/6 SCALE MODEL SIKORSKY AERODYNAMIC' DATA I F P B T BT RUN 28 CONFIG 0 DELR 0 DELSB - DELA - IHT 0 DELE 1W - DELF G V RPM CYMBAR CRMBAR CYBAR ALPHA PSI CLBAR CDBAR CPMBAR PT.

PSF KNOTS CU-FT SQ-FT SQ-FT CU-FT CU-FT DEG UEG SQ-FT NO.

0.

59.33 55.01 128.63 -8. -289.

5.1 30.42 62.

6 -. 0 10.0 128.42 0.

233. 103.67 54.84 9.9 -74.8 54.20 1950. -1012.

7 -20.0 128.18 0.

41. 96.52 54.63 -63.9 38.36 1595. -1072.

8 -15,0 10.0 0.

75.45 55.35 129.04 1063. -660. 39.

10,0 -39.8 31.54 9 -10,0 128.73 0.

-4oo. 0. 62.44 55.10 -5.0 10.0 -17.6 29.54 563.

128.00 0.

-340o. -12. 61.09 '54.48 -2.5 10.0 -5.8 29.70 295.

55.69 129.43 0.

-291. -8. 58.78 10.0 4.8 50.35 74.

12 .0 128.39 0.

11. 61.09 54.81 15.5 32.08 -148. -290.

13 2.5 10.0 0.

8. 65.46 54.95 128.56 34.45 -405. -373.

14 5.0 10.0 27.3 128.27 0.

22. 77.58 54.71 42.36 -1027. -627.

15 10.0 10.0 54,2 0.

-24. 88.30 54.70 128.26 58.23 -1595. -922.

16 15.0 10.0 76.1 0.

91.63 54.98 128.59 -1783. -1003. -104.

20.0 9,9 85.2 71.27 128.60 0.

-855. -112. 92.18 54.99 9.9 86.6 80.01 -1779.

18 24.0 0.

9. 65.58 54.44 127.95 5.0 10.0 27.4 34.58 -399. -373.

-60. 59.29 55.22 128.87 0.

.0 10.0 4.3 30.11 85. -291.

*4** COEFFICIhNT FORM - WIND AXIS CRM CY CD CPM CYW pT.4 ALPHA CL -. 0175 -. 0005 .1603 .0138 . .0822 .0201 6 -. 00 .2802 .1465 .6288 -. 0611 .0141 7 -19.99 -. 2021 -. 0648 .0025 .2609 8 -15.00 -,1727 .1037 .5142 -. 0399 .0024 .2039 9 -10.01 -. 1074 .0852 .3428 -. 0242 .0000 .1688 .0798 .1815 10 -5.00 -. 0475 -. 0205 -. 0007 .1651 11 -2.50 -,0157 .0803 .0952 .0240 -. 0175 -. 0005 .1589 12 .01 .0130 .0820 .0867 -. 0477 -. 0175 .0007 .1651 13 2.51 .0419 .0931 -. 1305 -. 0225 .0005 .1769 14 5.00 .0738 .2097 -,3311 -. 0379 .0013 10.01 .1465 .1145 -. 0557 -. 0014 .2387 .2o57 .1574 -. 5142 16 15.00 -. 0606 -. 0063 .2476 17 20.00 .2303 .1926 -. 5749 -. 0067 .2491 23.99 .2342 .2162 -. 5735 -. 0517 .1772 -. 1286 -. 0225 .0005 5.00 .0740 .0934 0036 .1602 .0117 .0814 .0274 -. 0176 -.

20 .00 **** COEFFICILNT FORM - STABILITY AXIS CRMB cYB CL13 cDB CPMB CYMS PT.# ALPHA .0530 .0193 -. 0175 .0002 .1722 6 -. 00 .0138 .3013 -. 2021 .0959 .6323 -. 0611 .0342 7 -19.99 -. 0648 .0192 .2750 8 -15.00 -. 1727 .0566 .5086 -. 0399 .0135 .2156 -. 1074 .0484 .3398 9 -10.01 .0059 .1801 -5.00 -. 0475 .0492 .1788 -. 0242 .1766 .0930 -. 0205 .0024 11 -2.50 -. 0157 .0502 .1707 .0130 .0550 .0232 -. 0175 .0003 12 .01 -. 0009 .1777 2.51 '0419 .0566 -,0464 -. 0175 .1904 ,0738 .0608 -. 1280 -. 02a5 -. 0038 14 5.00 -. 0095 .2264 10.01 .1465 .0762 -. 3248 -. 0379 .2624 .2057 .133 -. 5076 -. 0557 -. 0182 16 15.00 -. 5721 -. 0606 -. 0248 .2772 17 20.00 .2303 .1470 .2827 .2342 .1700 -. 5711 -. 0517 -. 0252 18 23.99 -. 0037 .1908 5.00 .0740 .0611 -. 1261 -. 0225 0027 .1720 .0117 .0522 .0236 -. 0176 -.

20 .00 SIKORSKY RSRA 1/6 SCALE MODEL TEST -E-T20fl AERODYNAMIC DATA RUN 29 CONFIb F P 8 T BT IW - DELF - DELA - IHT 0 DELE 0 DELR 0 DELSB 55 pT. ALPHA PSI CLBAR CDBAR CPMBPR CYMBAR CRMBAR CYBAR Q V RPM NU. DEG UEG SQ-FT SQ-FT CU-Fl CU-FT CU-FT SO-FT PSF KNOTS 2 . 0 10.0 3.2 36.31 99. -242. 14. 56.79 55.13 128.77 0, 3 -20.0 10.0 -76.3 58.46 1982. -943. 153. 99.26 55.22 128,87 0, 4 -15.0 9.9 -60.4 43.65 1543. -928, 98. 92.06 55.36 129.04 0.

5 -10.0 9.9 -39.9 37.22 1059. -594. 26. 74.10 54.38 127.88 0.

6 -5.0 9.9 -16.9 34.99 532. -396. -159. 62.48 54.58 128.11 0.

34.86 269. -311. -7. 57.14 54.85 128,44 0.

7 -2.5 9.9 -5.4 8 . 0 9.9 3.3 36.71 85. -251. -3. 7.15 54,36 127.85 0.

9 2.5 9.9 15.0 37.68 -151, -258. 31. 58.79 55.16 128.81 0.

10 5.0 9.9 26.0 40.49 -4o2. -347, 12. 63.62 54.50 128.03 0.

11 10.0 10.0 51.0 48.02 -1016. -618. -11. 75.47 55.16 128.80 0.

12 15.0 10.0 75.8 63.50 '-1673. -849. -41. 84.52 54.95 128,53 0.

13 20.0 10.0 86.8 77.64 -1958. -956. -231. 90.61 54.48 127.99 0.

14 24.0 10.0 88.3 86.47 -1941. -837. -167. 91.66 55.00 128.62 0.

15 *0 10.0 4.0 36.25 79. -252. -5. 58.09 54.83 128.41 0.

*** cOEFFICILNT FORM - WIND AXIS PT.14 ALPHA CL CO CPIA CYM CRM CY 2 . 00 .0087 .0981 .0319 -. 0146 .0008 . 1535 3 -20.00 -. 2062 ,1580 .6391 -. 0570 .0093 . 2683 4 -15.00 -. 1634 .1180 .4973 -. 05ol .0059 . 2488 5 -10.00 -. 1077 .1006 .3414 -. 0359 .0016 . 2003 6 -5.00 -. 0q55 .0946 .1715 -. 0239 -. 0096 . 1689 7 -2,50 -. 0147 .0942 .0867 -. 0188 -. 0004 . 1544 8 . 00 .0088 .0992 .0273 -. 0151 -. 0002 . 1545 9 2.50 .0406 .1018 -. 0485 -. 0156 .0019 . 1589 10 5.00 .0702 .1094 -. 1298 -. 0210 .0007 . 1720 11 9.99 .1378 .1298 -. 3276 -. 0373 -. 0007 . 2040 12 15.00 .2048 .1716 -. 5393 -. 0513 -. 0025 . 2284 13 19.99 .2347 .2098 -. 6313 -. 0578 -. 0139 . 2449 14 23.99 .2386 .2337 -. 6257 -. 0506 -. 0101 . 2477 15 . 00 .0108 .0980 .0255 -. 0152 -. 0003 . 1570 **** COEFFICILNT FORM - STABILITY AXIS pT.s ALPHA CL5 COB CPMB CYMB CRMB CYB 2 . 00 0o87 .0699 .0322 -. 0146 .0019 . 1682 3 -20.00 -. 2062 -. 1OB .6379 -. 0570 .0300 . 2917 4 -15.00 -. 163L, .0732 .4953 -. 0561 .0219 . 2654 5 -10.00 -. 1o77 .0645 .3378 -. 0359 .0126 . 2146 6 -5.00 -. 0455 .0640 ,1600----.0239---.0039 - 1826 -. 0188 .0024 . 1684 7 -2.50 -. 0147 .0661 .0650 a . 00 .0088 .0710 .0268 -. 0151 .0007 . 1693 9 2.50 .0406 .0729 -,0461 -. 0156 .0003 . 1741 i0 5.00 ,0702 .0781 -. 1272 -. 0210 -. 0035 . 1883 -. 0373 -. 0114 . 2235 11 9.99 .1378 .0922 -,3232 12 15.00 .2048 .1291 -,5333 -. 0513 -. 0200 . 2549 13 19.99 .2347 .1639 -. 6346 -. 0578 -. 0344 . 2777 14 23.99 .2386 .1869 -,6255 -. 0506 -. 004 .2847 15 .00 .0108 .0691 .0248 -. 0152 .0005 .1717 -- ER 2011 MODEL TEST 1/6 SCALE SIKORSKY RSRA - AERODYNAMIC DATA RUN 30 CONFIb F P B T ST 1W - DELF - DELA - IHT 0 DELE 0 DELR 0 DELSB 55 Pl. ALPHA PSI ULBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM No. DEG LEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS .0 .0 5,6 26.28 -185. -17. -3.

2,02 53.97 127.38 0.

3 -20.0 .0 -95.3 47.23 2255. -115. 23. 5.19 55.12 128.75 0.

4 -15.0 .0 -73.0 32.b2 1662.

-46. 11. 3.35 54.91 128.51 0.

-10.0 .0 -49.0 29:61 1079. -80. 11.

3.49 55.66 129.40 0.

0 -5.0 .0 -21.0 26.48 424. -19. -6. 3.64 55.26 128.92 0.

7 -2.5 .0 -7.3 25.02 113. -33. -6.

4.37 55.34 129.03 0.

8 -. 0 .0 5.5 25.55 -184. -10. -4. 3.15 55.17 128.82 0.

9 2.5 .0 15.6 25.75 -397. 9. -2. 1.61 54.93 128.54 0.

10 5.0 .0 29,5 27.76 -707. 54. 16. 1.49 55.04 128.66 0.

10.0 .0 56,9 35.97 -137b. 4. -1.

1.72 55.53 129.24 0.

12 15.0 .0 77.7 47,57 -1846. 15, 17. 1,36 55.o4 128;66 0.

13 20.0 .0 85.4 59,78 -2014- -37. -35. 2.10 55.06 128.68 0.

14 24.0 .0 88.0 69.87 -2045.

-64. -50. 4.97 54.88 128,47 0, 15 .0 .0 5.1 25.77 -181.

-3. -21. 2.84 55.22 128.88 0.

**** COEFFICLWT FORM - WIND AXIS pT.n ALPHA CL CD CPM CYM CRM CY .00 .0150 .0710 -. 0597 -. 0010 -. 0002 .0055 3 -20.00 -. 2576 .1276 .7270 -. 0070 .0014 .0140 4 -15.01 -. 1972 .0882 .5357 -. 0028 .0006 .0091 5 -10.00 -. 1324 .0800 .3480 -. 0048 .0007 .0094 6 -5.01 -. 0566 .0716 .1367 -. 0012 -. 0003 .0098 7 -2.50 -.

0199 .0676 .0364 -. 0020 -. 0004 .0118 a ,00 .0149 .0691 -. 0594 -. 0006 -. 0002 .0085 9 2.50 .0422 .0696 -. 1280 .0005 -. 0001 .0044 1u 5.00 .079b .0750 -. 2280 -. 0033 .0010 .0040 11 10.00 .1537 .0972 -. 4437 .0003 -. 0001 .0046 12 15.00 .2099 .1236 -. 5952 .0009 .0010 .0037 13 20.00 .2309 .1616 -. 6492 -. 0022- -. 0021 .0057 14 23.99 .2379 .1888 -. 6593 -. 0039 -.

0030 .0134 15 .00 .0138 .0696 -. 0585 -. 0002 -. 0013 .0077 ** COEFFICILNT FORM - STABILITY AXIS PT.fl ALPHA CLS COb CPMB CYMB CRMB CYB 2 .00 .0150 .0710 -. 0597 -. 0010 -. 0002 .0055 3 -20.00 -. 2576 .1276 .7270 -. 0070 .0014 .0140 4 -15.01 -. 1972 .0882 .5357 -. 0028 .0006 .0091 5 -10.00 -. 1324 .0800 .3480 -. 0048 .0007 .0094 6 -5,01 -.

0566 .0716 .1367 -. 00t2 -. 0003 .0098 7 -2.50 -. 0199 .0676 .0364 -. 0020 -. 0004 .0118 8 -. 00 .0149 .0691 -.

0594 -. 0006 -. 0002 .0085 9 2.50 .0422 .0696 -. 1280 .0305 -. 0001 .0044 5.00 .0796 .0750 -. 2280 .0033 .0010 .0040 11 10.00 .1537 .0972 . -,4437 .0003 -. 3001 .0046 12 15.00 .2099 .1286 -. 5952 .0009 .0010 .0037 13 20.03 .2309 .1616 -. 6492 -. 0022 -. 0021 .o0057 14 23.99 .2379 .1888 -. 6593 -. 0039 -. 0030.

.0134 15 .00 .0 38' .0696 -. 0585 -. 0002 -. 0013 .0077 SCALE MODEL TEST - - SIKORSKY RSRA 1/6 DATA AERODYNAMIC 31 CONF16 F P 8 T RUN "0 - IHT 0 DELE 0 DELR 0 DELSB 9i - DOLF - DELA CYBAR Q V RPM CLBAR CDBAR CPMBAR CYMBAR CRMBAR pT. ALPHA rS1 PSF KNOTS SQFT CU-FT CU-FT CU-FT S0-FT NO. DEG DEG SQ-FT 54.48 128.01 0.

8.3* 10.98 -221. 23. 17. .69 2 .0 .0 55.05 128.68 0.

.0 8.0 10.94 -225. 24. -3. 2.41 3 '.0 1981. -37. 11. 2.73 54.94 128.54 0.

4 -20.0 .0 -91.7 50.69 2.60 54.95 128.55 0.

-75.1 18.54 1636. -28. -23.

5 -15.0 .0 128.04 0.

13.22 1070. -10, -2. 1.00 54.52 6 -10.0 .0 -49.1 54.96 128.57 0.

7 -5.0 .0 -21.4 10.65 432. -4. -6. 3,66 128.41 0, 10.15 109. 11. -23. 3.54 54.82 8 -2.5 .0 -6.6 -4. 3.10 54.91 12851 0.

9 .0- .0 8.2 10.76 -236. 23.

0.

30. -1. 1.05 55.03 128.65 10 2.5 .0 22.0 11.87 -53L4.

40. -20. 2.62k 54.54 128,06 0.

5.0 .0 36.3 13.89 -825.

18. .00 55.12 128.76 0.

10.0 .0 61.4 21.10 -1367. 30.

-15. -36. 1.75 54.58 128.12 0.

13 15.0 .0 75.1 34.77 -1651.

-1731. -25. 0. .12 54.73 128.30 0.

14 20.0 .0 - 81.9 46.70 0.

-76. -86. 4.60 54.85 128.44 15 24.0 .0 75.7 54.41 -1480.

-2. 1.84 55.69 129.43 0.

-. 0 .0 7.9 10.67 -219. 26.

*** COEFFICIENT FORM - WIND AXIS CL CU CPM CYM CRM CY pT.4 ALPHA -. 0711 .0014 .0010 .0019 2 .00 .0224 .0297 -. 0725 .0015 --. 0002 .0065 3 .00 .0216 .0296 .6386 -. 0022 .0007 .0o74 4 -20.00 -. 2479 .0829 5 -15.00 -. 2e31 .0501 .5273 -. 0o7 -. 0014 .0070 0001 .0027 -. 1327 .0357 .3449 -. 0006 -.

6 -10.00 0002 -. 0003 .0099 7 -5.00 -. 0577 .0288 ,1394 -.

8 -2.50 -. 0177 .0274 .0352 .0006 -. 0014 .0096 0002 .0084 .00 .0222 .0291 -. 0759 .0014 -.

iu 2.50 .0593 .0321 -. 1721 .0018 -. 0001 .0028 11 5.00 .0980 .0375 -. 2660 .0024 -. 0012 .Oo71 -. 4407 .0018 .0011 .0000 12 10.00 .1660 .0570 -. 0022 .0047 15.00 .2030 .0940 -. 5323 -. 0009 .0000 .OoO 19,99 .2215 .1262 -. 5579 -. 0015 -. 4772 -. 0046 -. 0052 .0124 15. 23.99 .2046 .1470 -. 0001 .0050 -. 00 .0212 .0288 -. 0706 .0016 **** COEFFICILNT FORM - STABILITY AXIS CDB CPMB cYMI CRMB CYB pTd ALPHA CL -,0711 .0014 .0010 .0019 2 .00 .0224 .0297 -. 0002 .0065 3 .00 .216 .0296 -. 0725 .0015" -. 0074 4 -20.00 -. 2479 .0829 -. 6386- --. 0022 -,-0007 5 -15.00 -. 203! .0501 .5273 -. 0017 -. 0014 .0070 ,3449 -. 0006 -. 0001 .0027 6 -10.00 -. 1327 .0357 -. 0002 -. 0003 .0099 -5.00 -. 0577 .0288 .1394 .0274 .0352 .0006 -. 0014 0096 8 -2.50 -. 0177 .0014 -. 0002 .0084 .00 .0222 .091 -. 0759 -. 0001 .0028 2.50 .0595 .0321 -. 1721 .0018 .0071 5.00 .0980 .0375 -. 2660 .0024 -. 0012 .0011 - .0000 12 10.00 .1660 .0570 -,4407 .0018 13 15.00 .2030 .0940 -. 5323 -. 0009 -. 0022 .0047 19.99 .2215 " .1262 -. 5579 -. 0oI5 .0000 .0003: -. 0052 .0124 i5 23.99 .2046 .1470 -. 4772 -. 0046 .0288 -,0706 .0016 -. 0001 .0050 lb -. 00 .0212

IS

PAGE

ORIGINAL

QUALXyf

OF POOR

SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 32 CONFIG F p B T - IHT 0 DELE 0 DELR 0 DELSB 0 1W - DELF - DELA 0 V RPM PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR PSF KNOTS SQ-FT CU-FT CU-FT CU-FT SQ-FT NO. DEG UEG SQ-FT 111. -2.04 55.47 126.78 0.

2 .0 .0 8.0 8.13 -214. 51.

80. -129.94 53.37 126.67 0.

3 .0 -20.0 5.4 40.56 -207. 873.

51. -87.82 53.45 126.76 0.

4 0 -15.0 6.6 24.56 -217. 403.

-10.0 8.8 14.36 -259. 124. 69. -55.86 53.30 126.57 0.

5 .0 6 .0 -5.0 9,6 9.64 -272. 45. 89. -26.38 53.20 126,45 0.

-256. 70o 90. -15.31 53.41 126.71 0.

7 *0 -2.5 8.8 8.55 94. -2.17 53.38 126.67 0.

.0 .0 8.1 8.11 -239. 48.

0.

- 8.57 -243. 62. 120. ,9.95 53.41 126.70 9 .0 2.5 8.2 66. 112. 23.97 53.16 126.40 0.

10 .0 5.0 8.0 9.78 -230.

52.28 53.96 127.36 0.

11 .0 10.0 6.5 13.82 -183. -84. 139.

12 .0 15.0 4.3 23.02 -154. -365. 135. 83.98 55.29 128.95 0.

13 .0 19.9 3.0 39.72 -165. -829. 168. 124.51 55.18 128.83 0.

0.

14 .0 .0 8.1 8.24 .- 209. 40. 88. -. 37 55.25 128.91 COEFFICIhNT FORM - WIND AXIS **** pT.t PSI CL CU CP4 CYM CRM CY .0216 '.0220 -. 0691 .0031 ;0067 -. 0055 2 .00 3 -20.00 -. 0145 .1096 -,0668 .0527 .0049 -. 3512 -. 2373 4 -lb.00 .0178 .0664 -. 0700 .0244 .0031 5 -10.00 .0259 .0388 -. 0835 .0075 .0042 -.

.0054 -. 0713 6 -5.00 .0259 .0261 -. 0876 .0027 .0055 -. 0414 7 -2.50 .0239 .0231 -. 0824 .0042 .00 .0220 .0219 -. 0772 .0029 .0056 -. 0059 -. 0785 .0037 .0072 .0269 9 2.5(o .022 .0232 10 5.00 .0216 .0264 -. 0741 .0040 .0068 .0648 -. 0051 .0084 .1413 11 10.00 .0177 .0373 -. 0588 12 15.00 .0116 .0622 -. 0497 -. 0221 .0082 .2270 .1073 -,0532 -. 0501 .0102 .3365 13 19.90 .0082 14 .00 .d218 .0223 -. 0675 .0024 .0053 -. 0010 **** cOEFFICIeNT'FORM - STABILITY AXIS PT,4 PSI CLB COB CPMB CYMB cRMB CYB 2 .00 .0216 .0220 -. 0691 .0031 .0067 -. 005 3 -20.00 .0145 -. 0177 -. 0716 .0527 .0089 -. 3675 4 -15.00 .0178 .0024 -. 0718 .0244 .0064 -. 2464 5 -Iu.O0 .0239 .0119 -,0861 .0075 .0069 -. 1554 6 -5.00 .0259 .0197 -. 0898 .0027 .0068 -. 0733 7 -2.50 .0239 .0213 -. 0836 .0042 .0061 -. 0423 8 .00 .0220 .0219 -. 0772' .0029 .0056 -. 0o59 9 2.50 .0222 .0220 -,0767 .0037 .0066 .0279 -,0707 .0040 .0055 '.0668 10 5.00 .0216 .0207 ,0121 -. 0501 -. 0051 .0063 .1456 11 10.00 .0177 12 15.00 .0116 .0011 -. 0367 -. 0221 .0055 .2353 13 19.90 .0082 -. 0142 -. 0314 -. 0501 .0061 .3529 .4 .00 .0218 .0223 -. 0675 .O024 .0053 -. 0010 TEST RSPA 1/6 SCALE MODFL SIKORSKY P AERODYNAMT DATA F P R T2 RUN 33 CONFIG - DELSR - DELE - DELR - DELA - IHT IW - DELF nPM 0 V CYRAR CYMIAP rRMBAR CPMSAR CLBAR" CPBAR ALPHA PSI PT.

PSF KNOTS CU-FT SO-FT S-FT C-FT CU-FT DEG SO-FT NO. DEG 0.

-2,75 125.92 43, -3, 2.45 nno -0.

-. 0 .0 1.7 0.

l.O° ;3.27 126.59 -40P. 55. -39.

.0 -13.5 1.47 7 -20.0 0.

-23. 2,45 52.S1,125.9) in.N7 -361. 28.

m -15.0 .0- -9.2 129.0k 0.

1. -. 55 '95.34 QA7 , -358. 17.

-15.0 .0 -8.8 128.79 0.

-5. 2.90 55.13 -270. 23.

.0 -5.6 F.51 10 -10.0 129.24 0.

-. .4Q q5.52 -172. 37.

-2.0 8.42 11 -5.0 .0 0.

3.14 55.40 129.10 47. -4.

.0 .2 P.39 -123.

12 -2.5 0.

2.I5 55.57 1a9.30 36. -3.

8.C3 -73.

.0 .0 3.7 0.

-1. .67 =5.80 129.57 -1%. 40.

.0 3.1 -. 24 14 2.5 0.

3.66 54.93 128.54 58. 14.

10,l9 45.

5.0 .0 4.9 0.

3.26 55.43 129.13 55. -2.

11.15 159.

10.0 .0 8.3 129.03 0.

-18. 1.23 55.34 278. 13.

.0 12.4 15.P0 17 15.0 0.

,S6 c5.49 129.20 -3. 18.

15.6 I.Qi 392.

18 20.0 .0 0.

4.50 56.04 129.86 -36. -15.

18.89 47F.

.0 18.0 19 24.0 0.

3.40 56.16 130.00 U8. 13.

PP3 -74.

-.o .0 1.4 COEFFICIENT FORM - WIMD AXIS **** CY CY A CRM CL CD CPM PT.1 ALPHA 0on2 .0066 .0243 -. 023P onP6 -.

b -. 00 .0047 -. 0023 .0020 -19.9S -. 0364 .0337 -. 1206 .0033 .0017 -. Oot4 .0066 -. 0248 .027P -. 1163 8 -15.01 .0001 -i0015 .0267 -. 115u .0010 v -15,01 -. 0238 -9.9p -. 0151 .0250 -,089Q .0014 -. 0on3 .008 1U -. 0000 .0013 -5.02 -. 0055 .0227 -. 0554 .On2 00k5 .027 -. 0396 .OP79 -. 0003 12 -2.5? .0004 0236 00p1 -. 0002 .0066 .00 .0046 .021 -.

7.0041 P40 -. 0000 ,001 14 2.48 .0083 .029 .0009 ,00q9 5.01 .0134 .0276 .0144 .00'5 lb .OOA8 .0512 .0033 -. 0001 .0223 ,030j lb 9.98 .0897 O08 -. Ootl 15.01 .0334 .0357 -. 00n2 .0011 00P3 .0422 .0430 .1265 i8 ,20.03 .01P2 .0511 .1533 -. 0021 -. 0009 19 24,00 .0486 0p19 -. 0237 .0of,9 .0008 .Oo2 20 -. 01 .0038 - STABTLITY AXIS **** COEFFICIENT FORM CRMB CYB CDO CPMB CYMP PT.f ALPHA CLB -. 0232 .0026 -. 0002 6 -. 00 .0o47 .0 D3 -. 003 -0G9 -. 0364 ,0337' -. 1296 .003 7 -19.9P .00'6 -. 116S .of1 :.;0614'- B -15.01 -. 0248 .0272 -. 0015 0238 .0267 -. 1154 .0010 .00c1 9 -15.01 -.

.02A0 -. 0899 .0014 -. 0003 .007S 1U -9.99 -. 0151 .0227 -. 0554 ,00P2 -. OOo .0013 11 -5.02 -. 0095 OO 3 .0005 .0227 -. 0396 .009 -.

12 -2.5? .0o4 -,00 2 .0066 .0046 .0241 -. 0236 *nfl 15 .on .0250 -. 0041 .00W4 -. 0000 .0018 14 2.4A .003 5.01 .00'4 .0276 .014a .005 .0009 .0000 lb .0512 .00 3 -. OOn1 .008 lb 9.9B .0223 .0301 .OenB -. 0011 .00 3 .0334 O037 .OQ7 17 15.01 .0430 .126 -;Oon2 .0011 .00P3 18 20.n5 ,t4P2 -. 0009 .01P2 24.00 .04P6 .0511 .1533 -. 00P .0On2 -. 0217 0n 9 .0008 -. 01 .0038 .023 2U RSRA 1/6 SCALF MODEL TEST SIKORSKY, a AERODYNAMIr DATA RUN 35 CONFIG F P 8 T2 - DELE - DELR - DFLSB 1w - DELF - DELA - IHT CRMBAR CYBAR 0 V RpM ALPHA PSI CLBAR COBAR CPMBAR CYMBAP PT.

PSF KNOTS NO. DEG DEG SO-FT SO-FT CU-FT CU-FT CU-FT SQ-FT 31. -4. 2.82 55.51 129.23 0.

2 .0 .0. 2.3 8.05 -71.

129.15 0.

25 .0 -20.0 -.9 32.F3 if;. -676. 50. -81.47 95.44 0.

-15.0 1.2 21.Q6 -38. -528, 10. -57.87 95.98 129.78 4 .0 0.

5 .0 -10.0 2.5 13.86 -71. -375. -16. -37,94 55.76 129.52 q5.24 128.90 0.

.0 -5.0 3.0 10.71 -93. -169. 18, -17.21 6.

55.50 129.21 0.

-2.5 1.9 9.73 -102. -62. -20.' -7,37 7 .0 55.21 128.87 0.

.0 2.1 9.14 -95. 44. -3. 2.04 8 .0 136. -1. 13.12 5.30 128.97 0.

9 .0 2.5- 1.8 Q.63 -81.

-12. 22.66 55.47 129.18 0.

10 .0 5.0 J.9 10.p9 -7q. 224.

413. -4. 41.21 55.46 129117 0.

11 .0 10.0 2.0 13.a1 -40.

129.33 0.

.0 15.0 .7 19.09 -18. 573. 35. 61.02 55.60 55.86 129.64 0.

.n 20.0 -.0 31.76 -6. 726. -2. 84.22 0.

14 .0 .0 1.9 9.P6 -SR. ;8. -3. 2.63 55.64 129.38 *** COEFFICIENT FORM - WIND AXIS CD CPM CYM CRM CY PT.A PSI CL .00 .0063 .0242 -. OPO .0n19 -. On2 .0 6 -. 22a2 5 -20.00 -. 0025 .0879 .005p -. on8 .0030 4 -15.00 .0031 .0569 -. 0124l -. 0:"9 .0006 -.

b -10.00 .0067 .0375 -. 022q -. 0226 -. 0010 -. 1025 -. 0465 6 -5.00 .00P1 .0200 -. 0298 -. 01n2 .0011 7 -2.50 .0053 .0263 -. 0330 -. 0017 -. 0012 -. 0199 .0058 .0247 -. 0305 .007 -. 0002 .0055 8 00 0 11 9 - 2,50 .0049 .0260 -. 0260 .OpA2 r. .0355 1it 5.Of .0051 .02'8 -. 0242 .015 -. 0007 .0612 11 10.0f, .0053 .0362 -. 015Q .OP9 -. 0003 .1114 .0540 -. 005q .0346 -. OOP1 .1649 12 15.0n .0020 .0898 -. 0018 .0419 -. 0001 .2276 1.5 20.0n -. 0001 .t ,00 .0052 -. 0273 -. .0071 0n245 .0r13 00r)2.

FORM - STABTLTTY AYIS **** COEFFICIENT PT.m PSI CLB - CD8 CPMB CYMFI CPMB CYB .0076 2 .00 o0063 .0212 -. 02P9 .00lq -. 0002 5 -20.00 -. 0025 .0069 -. 00n6 -. 04n8 .OoPS -. 2370 -. 0128 -. 0319 .0012 -16r8 4 -15.00 .0031 .0343 5 -10.00 .0067 .010 -. 0216 -. 0296 .00n2 -,1075 -. o0n2 .0016 -. 04f9 b -5.00 .001 .0248 -. 0,lq2 I -2.50 .0053 .0254 -. 0327 -. O0'7 -. 0otO -. 0210 -. 03P5 .0017 -. 0002 .00C5 S 0n .00r8 .0247 .0366 9 2.50 .0049 .0244 -. 0260 .00m2 -. 0003 10 5.0p .0051 .0223 -. 0244 .0115 -. 0011 .0634 -. n159 OPU9 -. 0008 .1160 11 10.00 .0053 .0163 -. 00P6 .03U6 -. 0023 .1733 12 15.00 .0020 .003 15 20.00 -. 0001 .0024 -. 0020 -. 01119 -. 003 .2432 14 .00 .0052 .0245 -. 0273 .003 -. 0002 .oV SIKORSKY RSRA 1/6 SCALE MODFL TEST

AERODYNAMIC DATA '"t.- /

RUN 36 CONFI6 F P 8 T2 - OELF - DELA - IHT - DELE - DELR - DELSB - 1w CLeAR CnBAR CPMBAR CYMPAP CRMBAR CYBAP 0 V RPM PT. ALPHA PSI CU-FT SQ-FT PSF KNOTS NO. DEG DEG SQ-FT SO-FT CU-FT CU-FT R5.85 129.63 0.

10.0 .0 9.2 11.19 173. 31. 17. 1,04 0.

41.62 228. -4147. 81. -96.22 54.66 128.22 7 10.0 -20.0 4.9 128.69 0.

30.l1 176. -271. 46. -74.30 55.06 a 10.0 -15.0 7.8 128.93 0.

20.09 144. -148. 15. -51.65 55.27 9 10.0 -10.0 7.5 0.

8.7 13.63 144. -7. 29. -26.82 55.75 129.50 10 10.0 -5.0 129.69 0.

8.8 11.45 177. 4. -4. -14.01 55.90 11 10.0 -2.5 1.34 55.Q3 129.71 0.

12 10.0 .0 9.3 10.86 15. 42. -1.

11. 13, -13,36 5.R3 129.60 0.

13 10.0 -2.5 0.1 11.58 17A.

54. -11. 14.53 56.02 129.82 0.

14 10.0 2.5 8.6 11.34 166.

129.45 0.

e.1 i.j,7 17". 86. 18. 27,5P q5.70 15 10.I - 5.0 129.33 0, 7.0 20.20 171. 202. -55. 53.4S 55.60 16 10.0 10.0 95.63 129.36 0.

10.0 15.0 7.6 28.65 179. 363. -41. 74,03 517. -67, 96.07 95.31 128.qR 0.

18 10.0 20.0 7.3 41.27 201.

178. 33. 17. .7u 95.28 128.94 0.

jq 10.0 .0 9.2 11.12 **** COEFFICIENT FORM - WIND AXIS CY PT." PSI CL CD CPM CYM CRM .00 .0249 .0302 .0559 .0019 .0010 .0028 7 -20.00 .0132 .1125 .0734 -. 0270 .00L9 -. 2600 8 -15.00 .0211 .0811 .0569 -,0164 .0028 -. 2008 9 -10.00 .0202 .0543 .0463 -. 0O00 .0009 -. 1396 tO -5,00 .0236 .0368 .0464 -. 0004 .0018 -. 0725 .0238 .0310 .0570 - oon2 -. 0002 -. 0379 11 -2.50 12 .00 .0251 .0203 .0490 .0025 -. 0000 .0016 .0574 .0006 .ooD8 -. 0361 13 -2.50 .0246 .0313 14 2.50 .0233 .0306 .0534 .0013 -. 0006 .0303 .0744 5.00 .0218 .0364 .0561 , .00 2 .0011 Ib .0546 .0550 0122 -. 0033 .1446 lb 10.00 .0190 1 15.00 .0205 .0774 .0576 .0219 -. 0029 .2001 18 20.00 .019q .1115 .0649 .0312 -. 0040 .2596 .057i 00PO .0010 .0020 19 .00 .0250 .03nO FORM - STABILTTY AXIS **** COEFFICIENT CRMB CYB PT.h PST - CLA CDR CPMs CYMP..

6 .00 .0249 .03n2 ,0550 .0019 .0010 .0028 1 -20.00 ;0132 .0163 .0600 -. 0270 -. 0001 -. 2829 -. 0164 -. 0001 -. 2150 8 -15.00 -. 0211 .02A1 .05t1 9 -10.00 .0202 .0211 .0447 -. 00O -. 0006 -. 1469 .0304 '0454 -:.0004" "'0b0O -. 0794 I) -5.0n .0236 .0570 .002 -. 0007 -. 0302 11 -2.50 .0238 .02Q3 .00P5 -. 0000 .0036 1z .00 .0251 .02Q3 .0490 .0572 .0006 .00G3 -. 0375 1 -2.50 .0246 .0297 14 2.50 .0233 .0289 .0532 .00 -. 0002 .0406 .05611 .0052 OOPO .0773 1b 5.00 .0218 .0P07 lb 10.00 .0190 .02R5 .0511 .0192 -. 0015 .1519 .05p1 .0219 .0004 .2113 If 15.00 .0205 .0228 .053r .0*i2 .0004 .28?2 18 20.00 .0199 .0156 19 .00 .0250 .0300 .0575 .00 0 .O0p c0020 -S TEST MODFL SALE 1/6 RSRA SIKORSKY AERODYNAMIC DATA RUN 37 CONFIG F P B T2 IHT - DELE - DELR - DELSB - IW - DELF - DELA - 0 V PPM YMBAR CRMSAR CYBAR CLEAR CPBAR CPMBPR PT. ALPHA PSI NO. DEG DEG SO-FT SO-FT CU-FT CU-FT 'U-FT SO-FT PSF KNOTS 19. -1.o5 95.35 129.03 0.

.0 ' -4.7 9.01 -276. 7.

6 -10.0 -24. -84.36 54.87 128.46 0.

7 -10.0 -20.0 -2.4 3,31 -28r. -686, -62.50 55.76 129.51 0.

8 -1O.0 -15.0 -.5 23.77 -347. -533. -6.

9 -10.0 -10.0 .2 16.12 -361. -359. -1. -40.54 55.12 128.7q 0.

-13. -21.51 55.44 129.14 0.

-5.0 -2.2 11.13 -326. -168.

10 -10.0 0.

-315. -25. -3. 1.71 55.71 129.45 11 -10.0 .0 -2.8 R.37 95.51 129.21 0.

q.p9 -30P. 197. 7. 13,50 12 -10.0 2.5 -4.2 -290. 159. -6q. 26.05 55.08 129.77 0.

13 -10.0 5.0 -3.1 1l?t4 129025 0.

10.1 -1.3 15.21 -361. 367. -79. 45.51 ,5.54 14 -10.0 0.

530. -11. 69.57 55.68 129.41 15 -10.0 15.0 .7 24.43 -34q.

0.

38.73 -325. 6q4. -15. 94.26 55.19 128.83 16 -10.0 20.0 -.3 0.

-277. 11. -1. .79 c5.97 129.,76 17 -10.0 .0 -4.9 8.02 **** COEFFTCIENI FORM - WTND AYIS CPM CYP CRM CY PTA. PSI CL CD -. OOS -,0126 .0243 -. 0889 .0004 .0012 b .00 7 -20.0n -. 0066 .0994 -. 0917 -. 0414 -. 0015 -. 22S0 -. 16Pq ,0643 -. 1117 -. 0392 -. 0004 h -15.00 -. 0014 -. 0001 -. 10% .0o06* .436 -. 1163 -. 0217 9 -10.00 It) -5.00 -. 0060 .031 -. 1091 -. 0ln2 -. 0008 -. 0581 0(15 -. 0002 .Oof6 .00 -. 0077 .0226 -. 1016 -.

12 2.50 -. 0112 .0251 -. 0973 .065 .0004 .0365 0936 .0096 -. 0041 .0704 1 5.On -. 0084 .0279 -.

14 i0.10 -. 0036 .0411 -. 1164 OPP2 -. 00U8 ,1230 n -. 0007 .IA8o lb 15.0 - .0018 .0660 -. 1127 .0320 16 20.00 -. 0007 .10"7 -. 1048 .0419 -. 0009 .25u7 17 .00 -. 0133 .0241 -. 087Q .00ft6 -. 0001 00PI **** COEFFICIENT FORM - ST8TLITY AXIS CYMP CRMB CYR PT.A PSI CL8 CDR CPMR .0012 -. 008 -. 0126 .02U3 -. 0889 .0On4 6 .00 7 -20.00 -. 0066 .0113 -. 0835 -. 0414 .0045 -. 2469 -. 17q8 0014 0If -. 1074 -. 0392 .00I 8 -15.00 -.

-. 11r5 .0006 .0238 -. 1145 -. 0217 .0037 9 -10.0p 0102 .0009 -. 0605 191 -5.00 -. 0060 .0249 -. 1044 -.

11 ,00 -. 0077 .0226 -. 1016 -. 0015 -. 0002 .0046 12 2.50 -. 0112 .0235 -. 0971 .0065 -. 004 .03'6 5.00 -. 0094 .0217 -. 0951 OPP6 -. 007 07P6 IS -. 0085 .t2A3 14 i0.i -. 0036 .OIR8 -. 1191 OP'2 .0018 .0149 -. 10q7 .03?0 -. 0061 *1987 lb 15.00 .0419 -. 0076 .27 2 lb 20.00 -. 0007 .108 -. 10n 0879 .opn6 -. 0001 .002j 1' .00 -. 0133 .021tl -.

SCALE MODEL TEST SIKORSKY RSRA 1/6 AERODYNAMIC DATA 38 CONFIG F P TZ RUN - D LSR - DELE - DELP DELF - DELA - IHT IV: - V RPM CYBAR a CYMBAR CRMBAR COBAR CPMBAR PSI CLBAR PT. ALPHA T SQ-F PSF KNOTS CU-FT rO-FT SO-FT SO-FT CU-FT NO. DEG DEG 0.

I.q5 55.79 129.55 41. -20.

3.1 5.31 -91.

2 .0 .0 129.71 0.

-17. .06 "5.93 0.Ql -418. 46.

-20.0 .0 -13.0 0.

56.21 130.04 14. -1. .1±2 6.80 -378.

-15.1 .0 -8.1 0.

56.36 130.22 B. -1. .48 5.38 '-303.

-10.0 .0 -4.1 0.

r6.21 130.05 32. -20. 1.76 5,07 -185.

-5.0 .0 -.6 129;99 0.

-37. 2.24 56.17 5.27 -45. '41.

.0 .0 1.9 56.09 129.90 0.

48. -19. 1.58 5.3 5.62 -40.

8 2.5 .0 0.

.00 56.54 130.43 62. -34.

6.7 6.16 33.

9 5.0 .0 0.

56.01 129.80 73. 1. -1.22 7.35 131.

10.0 .0 - 11.4 0.

-. 79 5.88 129.65 38. -17.

15.4 q.368 251.

11 15.0 .0 0.

-. 48 56.28,130.12 346. -20. -35.

1q.2 12.10 12 20.0 .0 0.

2.72 56.41 130.27 444. -74. -119.

21.7 15.11 13 24.0 .0 0.

.61 95.07 J29.76 -94. 43. -18.

3.2 5..]

14 .0 .0 **** COEFFICIENT FORM - WIPn AYIS CRM CY CPM CYN ALPHA CL CD PT.9 0012 .0053 -. 02n2 .nrp5 -.

? .00 .0085 .0144 -. 0011 .0002 .0257 -. 1348 .00p8 3 -20.02 -. 0351 .0on8 -. 0001 .0011 -. 0218 *QjR4 -. 1220 * -15.06 -. 0001 .0013 .P145 -. 091 .005 b -10.02 -. 0112 .0019 -. 0012 .0047 -. 0017 .0137 -. 0508 6 -5.02 .0061 -. 0143 .005 -. 0023 7 .01 .0051 .0142 .0043 -. 0128 .09 -. 0011 2.51 .01U3 .01A2 b .0000 .0181 .0166 .0105 .0038 -. 0021 9 5.03 .0044 .0000 -. 003 10.00 W037 *0 09 .0423 OOP1 .Oaoq .on93 -. 0010 -.

14.91 .0416 .02 3 -,0021 -. 0013 19.98 .0519 *n3P7 .1116 -. 0012 -. 0045 -. 0072 .0073 23.96 .0587 *04A8 .133 -. 0304 .06 -. 00t1 .0016 14 .00 .Oo7 .nlitl FORM - STABILITY AXIS **** COEFFICIENT CRMB CYB CDB CPMP CYMP PT." ALPHA CLB .00P5 -. 0012 .0053 .0085 .0144 -. 0292 R .00 -. 1348 .OOP8 -. 0011 .0002 6 -20.02 -. 0351 0297 0218 .0114 -. 1220 .0008 -. 0001 O01J 4 -15.06 -.

.0013 -. 0976 .0On5 -. 0001 b -10.02 -. 0112 .0145 -. 0012 .0047, -. 0017 .0137 -. OPq .0019 b -5.0P .O.0023 .0061 .0' .0051 .012 -. 0143- 005- -. 0128 .op9 -. 0011 .0043 2.51 .01143 .012 a -. 00pi .0000 .0181 .0166 .01n5 .008 9 5.01 .0423 .0044 .0000 -.

10.0n .0307 Oln 1U -. 0010 -. 00I .0293 .0009 003 11 14,99 .0416 -. 0012 -. 0o1 -. 0013 19.9s .0519 ,n3P7 .1116 0n145 -. 0072 .0073 .0587 .04fl .1433 -.

26 23.96 .0016 J 3 nn 0 P7 .0141 -. 03!4 .qnP6 -. 0011, c'----f2011 TEST MODFL SCALE 1/6 RSRA SIKnRSKy AERODYNAMIC

DATA ... Y3 % -

RUN 39 CONFIG F P T2 1w - nELF - PELA - IHT - DELE - DELR - DFLSR - PT. ALPHA PSI CLPAR CnBAR CPMBAR rYMAP CRMBAR CYBAR 0 V PPM NO. DEG DEG SO-FT 5-1T CU-FT rU-FT rU-FT SO-FT PSF KNOTS 2 .0 .0 3.4 5.25 -8Q. 48. -5?. 1.35 S5.62 129.34 0.

3 *n -20.0 6.7 2 .65 -32, -67A.

17. -75.74 55.72 129.46 0.

.0 -15.0 6.7 14.76 -82. -541. -27. -50.96 R6.16 1 ,0 0.

2 9 7 S .0 -10.1 9.6 8.39 -101. -368. -37. -31.71 95.97 129.76 0.

6 .0 -5.0 4.2 6.31 -116.

-180. -10. -14.71 95.35 129.03 0.

7 .0 -2.5 3.8 5."2 -107. -106. -72.

-7.42 5.58 129.29 0.

a .0 .0 3.3 q.30 -lot. 40.

-19. .q8 55.65 129.37 0.

9 .n 2.5 3.4 5.83 -1I5. 156.

-15. 10.27 55.40 129.08 0.

10 .0 5.0 3.8 6.20 -99. 247. -4. 16.16 q5.45 129.15 0.

11 .0 10.0 5.2 8.2O -90. 436. -51. 35,39 55.93 129.70 0.

12 .0 15.n 6,2 1.56 -70. 592. -16. 55.83 "5.52 129.22 0.

13 .0 20.0 8.4 2'1.78 -93. 6U4.

-41. 79,05 55.46 129.15 0, 14 n .0 3.3 R.92 -83. 43, -1, .9 q6.04 129.83 0.

**** COEFFYCIENT FORM - W1,'1 AYIS PT.f PSI CL CD CPM CYM CRM CY 2 .00 .0093 .0142 -. 0286 .0029 -. 0001 .0016 4 -20.00 .0182 ,n6o -. 0103 -. 0410 .0010 -. 2047 4 -15.00 .0181 .n30g -. 0264 -. 03P7 -. 0017 -,1377 b -10.10 .0151 .02P7 -. 0336 -. 0222 -. 0022 -. 0857 b -5.00 .0114 .C1'0 -. 0373 -. O l9 -. 0012 -. 03q8 1 -2.5n .0102 .nla6 -. 0344 -. 0064 -. 0044 -. 0200 8 .00 .0o0 .01U13 -. 0326 .0024 -. 0011 .0026 n 2,5 9 noql 0jq7 -. 0340 .0004 -. OO0q .02'8 A t0 5.00 .0103 ,nl s -. 0320 o1ft9 -. 0002 .0417 11 10.00 .01LO .0P2 -. 0291 .02F3 -. (1001 .09S6 12 15.00 .0166 *n3Q3 -. 0225 ,0n38 -. 0010 .1509 13 20.00 .0227 .0670 -. 029B .03P9 -. 0024 .2136 .00 .0089 ,011 -. 068 .0026 -. 0001 0026 **** COEFFICIENT FORM - ST BILTTY AXIS PT.P PSI CLB CDR " CPMB CYMp CPMB CYB 2 .no .0003 .012 -. 02F6 .009 -. 0001 .0016 a -20.0n ,01A2 -. 002 -. 0116 -. 0410 .0016 -. 2161 4 -15.00 .0181 .0027 -. 0232 -. 0327 -. 0003 -. 1413 b -10.10 .0151 .0072 -. 0310 -. 0222 -. 0011 -. 0893 6 -5.00 .0114 .0135 -. 0366 -. 0109 -. 0006 -.

7 -2.50 .0102 0tP7 -. 0333 -. 0064 -. 00O4 -. 0207 S .00 0O0 .0143 -. 0326 0OP4 -. Oo1 .006 9 2.50 .00g1 Otu9 -. 0342 .0004 -. 0012 .02A4 10 5.00 .0103 .91P9 -. 0320 .0149 -. 0008 .0490 11 10.00 .0O10 .0052 -. 0315 .0263 -. 0040 .09p0 12 15.00 .0166 -.

n12 -. 0230 .93 8 -. 0020 .15t9 1.

20.00 .0227 -. 0115 -. 0325 .03P9 -. 0042 .2236 14 .00 .00A9 ni'l -. 0268 no6 -.

0001 .006 MODEL TEST SIKORSKY RSRP 1/6 SCrALE AERODYNAMIC DATA F T2 RUN 40 CONFIG - DFLSB - - IHT - DELE - DELR Ivi - nELF - DELA V RpM CYBAR a CYMBAR CRtIBAR CLRAR CDBAR CPMBAR PT. ALPHA PSI SO-FT PSF KNOTS CU-FT CU-FT DEG SO-FT SO-FT CUI-FT NO. DEG 0.

.62 54.88 128.46 11. -1.

-.6 P.70 -47.

16 .0 .0 128.79 0.

-19. ,56 95.16 S.03 -477. 56.

.0 -14.5 17 -20.0 128.50 0.

F4.99 457. .43 3560. -26.

.0 -94.9 4.P9 18 -14.9 0.

.31 55.27 128.93 .175. 15.

.0 -159.6 3.62 6204.

19 -10.0 128.50 0.

.81 54,92 -19.

-38-. 5.

.0 -10.6 5.44 20 -15.0 128.6s 0.

6. -3. 1.42 55.06 3.69 -307.

21 -10.0 .0 -6.1 0.

1.30 54.95 128.55 26. -20.

-5.1 3.25 -176.

22 -5.0 .0 128.07 0.

15. 1.87 54,55 -122. 29. 5.01 -2.5 .0 1.5 128.25 0.

-19, 1.31 '4.71 5.n6 -55. 33.

-.8 24 -. 0 .0 127.94 0.

94.44 -19. 1.19 1.14 -2. 33.

2. .0 .9 128.53 0.

.62 54.94 -18.

66. 28.

.0 1.6 %.51 26 5.0 129.10 0.

15. 17. .61 55.42 K.9 5.96 186.

27 10.0 .0 S 0.

1,5 r5.02 18P.62 29F. 1. -0.

11.2 5.32 15.0 .0 0.

2.23 4.R9 128.47 -19. -35.

7.07 421. 16.5 29 20.0 .0 0.

-52. 2.jA R4.82 128.38 517. -22.

24.0 .0 22.1 11019 0.

1.05' 55.00 128.6n -54. 34.

-1.3 3.07 -66.

31 -.0 .0' FORM - WIND AXIS *** cOEFFIrIENT CRM CY CD CPM CYt' PT.A ALPHA CL -. 0151 .00n7 -. 0000 .0017 lb .ne -. 0O17 .0'3 It -20.CO -. 0392 .0217 -. 1539 .0034 -. 0011 .0015 -. 0016 .0276 .0012 -14.89 -. 2565 .0116 1.1477 jb -9.99 -. 3772 .00-8 '.0002 .0009 .0106 .0008 -. 1256 .0003 -. 0012 .0022 2U -14.99 -. 0287 .01147 -. 0164 01OC -. 0989 ,0003 -. 0002 .0078 2] -1O.On -. 0084 Oog8 -. 0567 .0015 -. 0012 .0035 22 -5.00 -2.5n -. nO42 .00] -. 039P .0018 .0009 .0051 .0020 -. 0o12 .0015 24 -.1p -. 0022 .0083 -. 0176 .0032 -. 0008 .0020 -. 0012 2t 2.50 .0023 .0OR5 .0017 -. 0011 .0017 .0042 .oOQ5 .02t2 26 4,qq .0017 .0104 .0600 .0009 .0010 21 q~aA .0161 -. o000 .0042 .0302 .01"4 .0950 .onl 25 15.00 .1350 -,0n12 -. 00I .0060 29 19.95 .045 .0215 0013 -. 00 1 .0059 23.9A .0597 .0302 .1667 -.

31' -. 003 .009A 00n3 -. 0213 .00po 31 -. Pl -.0034 FORM - STAR!LTTY AXIS **** COEFFICIENT rmP CRMB CY8 ALPH4 CLB CDR CPM PT.P .000 - .0617' .0073 -. 015f ; 0'nn7T lb .on -. 0017 0034 -. 0011 .0015 it -20.00 -. 0392 .0217 -. 153 1.1477 -. 0016 .0276 .0012 18 -1L.8' -. 2565 01t6 -. 3772 .00o8 '.0002 Oq09 .0106 .0008 i9 -9.9q -. 0012 .002 -14.90 -. 0287 01"7 -. 1256 0003 .0100 -. 0989 On03 -,OOn2 .oo8 2] -lO.n0 -. 0164 .0088 -. 0567 0015 -. 0012 .00359 2a -5.00 -. 0084 26 -2.50 -. 0042 qq0l -. n0n2 .on18 .00 .0051 -. 01 -. 0022 .0083 -. 0176 .0090 -. 0012 .0035 -. 0012 .0032 2.bO .0023 O005 -. 0008 .000 2b 4.9Q .0042 .0005 .0212 .0017 -. 0011 .0017 2p .0010 00t7 .0104 .0600 .0oq 27 9.QR .0161 .001 -. 0000 .0042 .03n2 .0144 .0950 25 15.00 .135 -. 0012 -. ,001' .0060 2P 19.95 .045 0P15 .166' -,OA3 -. 0011 .005q 30 .23.8 .057 03n2 -. 0211 ,nnO -. 0033 .OPR 31 -. 01 -. 0034 .0083 SER-7201P AERODYNAMIr DATA RUN 41 CONFIG F T2 1W - DELF - DELA - IHT - DELE - DELR - DFLSB - V OPM CRMBAR CYBAP 0 CLBAR CfBAR CPMBAR CYMBAR PT. ALPHA PSI SO-FT CIJ-FT CU-FT cU-FT SO-FT PSF KNOTS NO. DEG DEG SO-FT .0 .1 3.06 -52. 26. -1. .98 55.41 129.09 0.

6 .0 0.

-98. -540. 62. -32.24 55.90 129.66 7 .0 -20.0 3.1 9.16 129.17 0.

-126. -393. 17. -22.78 55.48 8 .0 -15.0 2.7 9.69 0.

-11. -254. 17. -14.04 55.33 128.90 9 .. 0 -10.0 2.6 3.49 -9, -5.34 55.52 129.21 0.

10 .0 -5,0 1.0 3.14 -101. -138.

129.56 0.

-58. -7. -1.95 55.81 .0 -2.5 .4 '3.21 -97 0.

-18. .55 55.87 129.63 .0 .0 -.0 3.06 -93. 33.

0.

4.99 55.30 128.96 3.38 -77. Ili. -29.

13 .0 2.5 .6 0.

179. -19. 9.21 95.47 129.15 .0 5.0 J.6 3.41 -99.

0.

-26. 17.96 55.37 129.04 10.0 3.1 3.75 -sq. 309.

15 .0 129.6- 0.

-0. -1443. 42.95 55.92 .0 15.0 4.0 Fn5 -77.

0.

3.9 In4 -96. 556. -87. 37.92 56.06 129.86 17 n 20.0 445. -56. 27.88 55.23 128.87 0.

18 .0 15.0 4.2 6.?0 -97.

0.

45. -I9. 1.34 55.84 129.5q 19 .0 .0 .1 3.pi -66.

**** COEFFICIENT FORM - WIMD AXIS CPM CYMi CRM CY PT.A PSI CL CD 6 .00 .0003 .0083 -. 0167 .016 -. 0001 ooP7 7 -20.00 .003 WI"8 -. 0316 -. 03P6 .0037 -. 0871 b -15.00 .0074 .0194 -. 04D0 -. 0.8 .0010 -. 0616 9 -10.00 .0072 .0Oq4 -. 0367 -. 01q4 .0010 -. 0379 jILL -,00Q3 -. 0005 .

.0028 .0OA5 -. 0325 10 -5.0n 0 11 -2.50 .0010 .007 -. 0314 -. 0015 -. 0004 -. 0053 12 .on -. 0001 .0083 -. 0299 .00?0 -. 0011 .0015 13 2.50 .0016 .0001 -. 0249 .007 -. 0018 .0135 l' 5.0n .0044 .0o°2 -. 0321 .oln8 -. 0012 .02&a ib 10.0p .0084 .ilI -. 0287 .0187 -. 0016 .04A6 15.q0 .0109 .0164 -. 0276 -. 0000 -. 0872 .1161 lb .1025 17 20.00 .0107 .02'9 -. 0310 .03-36 -. 0053 lb 15.0- .0113 .0167 -. 031? .0269 -. 0034 .0793 19 .00 .0002 °.OO7 -. 0213 .OnP7 -. 0012 .0036 **** cOEFFICIENT FORM - STABILITY AYIS CRMB CYB PTP PSI CLB CDR CPMB CYMR b .00 .0003 0 oR3 -. 0167 .001,6 -. 0001. .0027 7 -20,On .00 3 .-. OO7 -. 0365 -. 026 0W;5 -. 0903 .0074 -. 0012 -. 0405 -. 02'8 .0o9' -. 0674 a -15.00 9 -10.00 .0072 .0on27 -. 0371 -. 01,4 OOP2 -. 0390 1U -5.00 .0028 .0072 -. 0321 -. On3 .000 -. 0151 11 -2.50 .0010 00A4 -. 0313 -. 0035. -. 0001 -. 0057 .O1 -. 0001 " .8083 -. 0299 .00po -. 00ti .0015 2.50 .0016 .0085 -. 0253 .0067 -. 00 0 .013g 1.

14 5.On .0044 .0070 -.

0325 .0108 -. 0017 .0256 n ib 10.0 .0084 .DnIS -. 0297 .017 -. 0025 .0406 36 15.00 .0109 -. 0144 -. 1438 -.OO -. 0853 .1163 .01n7 -. 0090 -,0389 .0336 -. 0070 .1058 17 20.00 18 15.00 .0113 -. 0034 -. 034P .0269 -. 00,18 .0771 19 .00 .0002 .007 -. 0213 *On97 -. 0012 .0036 SIALE MODFL TEST RSRA 1/6 SIKORSKY DATA AEROSYNAMIr RUN 42 CANFIG F T2 - DELE - DELR - DFLSB - OELF - DELA - lHT 1w RPM v 0 CRMRAR CYRAR CPMBAR CYMBAR PSI CLRAR CDBAR PT. ALPHA CU-FT SO-FT PSF KNOTS CUI-FT rU-FT DEG SO-FT 50-rT NO. DEG 0.

-0. ,38 8.92 51.41 ".12 .50. 19, .9 3.0 77.33 0 -0 34P0.11 3r3 -59. 36.

.11 .0 .9 0.

35.87 103.54 *47 39. -1.

.47 -5P.

.0 ,1 5 .0 0.

q q2.28 125.3 .

37.

3 3.13 -54.

.0 .0 .1 0.

.36 66.25 141.40 34. -0.

3.05 -53.

.0 .0 -.3 0.

1.97 83.17 158;86 -51. 31, -2.

,0 .0 -. 1 P.S3 95.1 170.21 0.

-51. 28. -4. 3,33 .0 .0 -. 8 2.89 .

3,37 36.35 10%.23 25. -31.

.0 -. 7 '.18 -59.

10 .0 **** cOEFFICIENT FORM - WIND AXIS CY CPM Cyr CRM CL CD PT.n PSI .0011 -. 0000 *0010 .00 .0024 .0111 -. 018" .Gonf .OAP2 -. 0000 .000 -. O1q .00 .0024 .cn3 -. OOlO .0013 -. 0003 '00 4 -. 0186 S *on .0011 .003 -. 0000 0175 .00 .0004 .005 -.

b .001 -. 0000 .0010 .n -. 0008 .003 -. 0172 -. 0164 .0018 -. 0002 .0053 8 .00 -. 0003 .0077 -. 0165 .0017 -. 0o3 .OOoqo 9 .00 -.0021 .no78 00lI .Do -. 0018 .0086 -. 0179 .0015 -. 0019 *** COEFFICIENT FORM - STAOTLITY AXIS CRMB CYR COn CpMB CYMa PSI CLO PT.w 0oO .0010 .00211 .0111 -,0j80 .nnl1 -.

6 .00 0000 .0009 .0024 .nOqA -. 019 .0w2 -.

4 .00 -. 0000 .0013 4 -. 0186 .OOP3 b .00 -. OonO3.0D -. 0000 .0011 noA -. 0175 .00'3 b .00 .0004 -. 017? .0021 -. OOo .0010 7 .no -. 0008 .003 ,0053 -. 0164 .0018 -. 0002 .n0 -,0003 .0077 -. 0165 .0017 -. 0003 .0090 9 .p0 -. 0021 0n'0 -. 0019 .00"t 11 c" -. 0018 ORA6 -. 0179 .0015 SER-72011 TEST SCALE MODEL RSRA 1/6 SIKORSKY

AEPODYNAMIC DATA e J

RUN 43 CONFIG F P 8 W T2 IW 0 PELF 0 DELA 0 IHT - DELE - DELR - DELSB - PT. ALPHA PSI CLBAR CPB8R CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG DEG SO-FT SO-FT CU-FT CU-FT rU-FT SQ-FT PSF KNOTS 8 .0 .0 5o.7 13.55 -224. 41. 15. 1.92 55.07 128.71 0.

9 -20.0 .0 -182.4 107.70 -69u. -84. -131. lo.-jo 54.26 127.71 0.

10 -15.0 .0 -163.5 7A.67 -616. -13. -185. 4.04 54.82 128,40 0.

11 -10.0 .0 -195.4 2.07 -620. 29. 8. 5,44 55.06 128,69 0.

12 -5.0- .0 -77.4 14.52 -463.

37. -24. 3.96 95.10 128.73 0.

13 -2.5 .1 -14.0 12.94 -342. 41. 30. 3.65 55.06 128.6q 0.

14 -.0 .1 50.5 13.37 -210.

34. -20. 1.55 S4.99 128.60 0.

15 2.5 .1 118.3 16S0 -4f. 36. 32. 2.67 54.83 128.41 0.

16 5.0 .1 182.4 20.43 138. 35. 15, 1.61 55.01 128.63 0.

17 10.0 .1 305.1 3".18 546. 30. 67. 2.05 54.80 128.38 0.'

18 15.0 .1 397.1 54.36 993. -5. 33. .38' 5 620 127.66 0.

20.0 .1 395.1 95.P4 1128. -29. 67. -1.55 54.87 128.16 0.

20 24.0 .1 356.9 12A.41 1204. -P8. 122. 2,73 54.97 128.5A 0.

21 -7.5 .1 -139.7 17.75 -549.

33. -9. 6,00 55.10 128.73 0.

22 -. 0 .1 47.6 13.3 -200. 57.

-5. 3.81 54.56 128.0P 0.

**** COEFFICIENT FORM - WIND AXIS PT.f ALPHA CL CO CPM CYM CRM CY 6 on .1370 .0366 -. 0723 .OOP5 .0009 .0092 9 -20.02 -. 4930 .2911 -. 2237 -. 00ql -. 0079 .0278 t -15.00 -. 4420 .2V?6 -. 1987 -. 0008 -. 0112 .0109 11 -10.00 -. 5282 .06P4 -. 1998 .0017 .0005 .047 12 -4.9q -. 2091 .0302 -. 1494 .0022 -. 0014 .0107 1-5 -2.50 -. 0378 .03q0 ',1102 .005 .0018 .0009 -. 01 .1364 .0361 -. 0677 .0021 -. 0012 .0042 Ib 2.50 .3198 0432 -. 012P .00P2 .0019 .0072 lb 5.00 .4930 .0552 .041t5 .00I .0009 .00L 17 10.00 .8247 *09P4 .1762 .0018 ,0041 .0055 16 15.01 1.0733 .1469 .3200 -. 0003 .0020 .0030 19 20.00 1.0679 .2574 .3656 -. 0018 .0041 -. 0042 20 24.00 .9616 .34'0 .3882 -. 007 .0074 .0074 -7.50 -. 3775 .0480 -. 1770 .0020 -. 0006 .0162 22 -. 00 .1287 .03'4 -. 0645 .0014 -. 0003 .0103 **** COEFFICIENT FORM - STABILITY AXIS PT.F ALPHA CLB CDB CPMB CYMB CRMB CYB 8 .00 .1370 .0366 -. 0723 0QP5 .0009 .0052 9 -20.0? -. 4930 .2911 -. 2237 -. 001 -. 0079 .0278 10 -15.00 -. 4420 .2126 -. 1q87 -. O08 -. 0112 .0109 11 -10.00 -. 5292 .0624 -. 1998 .0017 .0005 .0147 12 -4.99 -. 2001 .0302 -. 1494 .002 -. 0014 .0107 -2.50 -. 0378 .n349 -. 1101 .0025 .0018 , .0009 14 -. 01 .1364 .0361 -.

0677 .002i -. 0012 .0042 lb 2.50 .31.98 .0432 -. 0128 0022 .0019 .0073 16 5.00 .4930 .0552 .0445 .00I .0on9 .0044 1? 10-00 .8247 .0924 .1762 .0018 .0041 .0057 18 15.01 1.0733 .1469 .3200 -. 0003 .001 .0013 19 20.00 1.067Q ,P574 .3636 -. 0018 .0042 -. OO7 2U 24.00 .9646 .3470 .3883 -. n017 .0075 .OOAO -7.50 -. 3775 .0480 -. 1770 ,OOPO -. 0006 .0163 22 -. co .1287 .0374 -. 06a5 .04 -. OO3 .OlP4 SE-7011 -7!

RSRA 1/6 SCALE MODEL TEST- SIKOPSKY -.

AERODYNAMIr DATA F P R W T2 RUN 44 CONFIG 0 fHT - DELE - DELR - DELSP - 1w 0 DELF 0 fELA CYBAR Q V pPM CPBAR CPMBAR CYMMAR CRMBAR PT. ALPHA PSI CLBAR rU-FT SO-FT PSF KNOTS DEG SO-FT S -FT CU-FT CU-FT NO. DEG 3.85 54.85 128.44 0.

13.88 -227. 40. -23.

7 .p .0 46.2 2q. .7,78 -4.59 128.12 0.

.0 -20.0 66.9 4n.69 -247. -645.

8, -70.14 55.32 128.99 0.

.0 -15.0 6o.6 27.P5 -27?. -522.

-44,93 55.04 128.66 0.

.0 -10.0 52.2 Ig.%9 -273. -359. -16.

128.,0 0.

-266. -183. 2. -23.00 -54.50 11 .0 -5.0 49.2 15.35 0.

-12. -9.64 94.77 128.34 .0 -2.5 47.2 14.16- -255. -61.

52. 31. 3.23 54.90 128.49 0.

13 .0 .0 48.2 13.70 -243.

0.

14 .0 2.5 47.3 14.79 -24Q. 165. -9. 15.47 q4.84 128.43 280. -12. 28.75 54.98 128.5, 0.

15 .0 5.0 47.5 16.02 -- 251.

51.73 54.99 128.60 a.

19.86 -274. 452. -59.

16 .0 10.0 53.9 54.99'128.60 * 0.

.0 15.0 5q.4 28.14 -293. 593, -95. 75.82 104.15 54.56 128.08 n.

70.5 4P.45 -299. 694, -6.

18 .0 20.0 0.

35. -22. 3.48 54.87 128.ft6 19 .0 .0 C6.1 13.75 -210.

**** COEFFICIENT FORM - WIND AYIS CYM CRm CY PT." PSI CL - CD CPM ? ,on .1250 .0375 -. 0731 .0024 -. 0014 .0104 -. 0389 .0017 -. 2643 6 -20.00 .1808 .1100 -. 0795 -. 1896 .1638 .07'7 -. 0878 -. 0316 .0005 9 -15.0N -. 0217 -. 0010 -. 1214 1O -1O.ON .1412 .0510 -. 0882 11 t5.00 .1330 .0475 -. 0857 -. 0111 .0001 -. 06R2 -. 0007 -. 0261 12 -2.50 .1275 .03F3 -. 0821 -. 0037 -. 0782 .0031 .0019 00O7 13 00 .15n3 .0370 14 2.50 .1279 .0400 -. 0802 .0009 -. 0006 .0418 .0433 -. 0811 .0169 -. Oo8 .0777 lb 5.00 .1283 0016 .130S 16 10,00 .1456 *n517 -. 0882 .0273 -.

-. 00W7 .20u9 17 15.en .1604 .0760 -. 0944 *.038 18 20.00 .1905 .1147 -. 0963 .0419 -. 0003 .2815 19 .00 .1246 .0372 -. 0707 .001 -. 0013 .0094 ***~ COEFFICIENT FORM - STABILITY AVIS CO CPMR CyMP. CRMB CYB PT.A PSI CLB 7 .o .1250 ;n5375 -. 0731 .0fl4 -. 0014 .0104 -. 03P9 OoA7 -. 2860 -20.00 .1808 .niP5 -. 077P .0047 -. 20P2 .1638 .9218 -. 0855 -. 0316- 9 -15.00 *0 q1 -. 0859 -. 021.7 .0019 -,12R5 10 -10.0n .1412 -. 0111 .0015 -. 0656 11 -5.0n .1330 .0359 -. 0855 -. 0818 -. 0017 -. 00I -. 0277 1e -2.50 .1275 0371 - '.01 ...-.. 0019 -ib" Ia .00 .13nS .037 -. 0782 14 2.59 .1279 03R1- -. 0803 .0009 -. 0012 .0435 .0.63 -. 0811 .01I9 -. 00i .0812 lb 5.00 .1283 OqO .02'3 -. 0064 f470 lb 10.00 .1456 .n2R5 -.

.0202 -. 0991 .03S8 -. 0101 .2176 17 15.00 .1604 0065 .3037 .1905 .n1lo -. 0Q10 .0419 -.

18 20.00 ,O0pl -. 0013 .0004 19 00 .12u6 , .032 -. 0707

IB

PAGE

ALM

Va1G

1 poORq~a

3E-7201 TEST RSRA 1/6 SCALE MODEL SIKORSKY . t( DATA AERODYNAMIC 96 COviTG F P R w N T2 RUN - DELSB - 0 IHT - DE.E DELR III oELF n DELA V RPM CRNBAR CYBAR Q CIBAR CDBAR CPMBAR CYHBAR PT. ALPHA pql PSF KNOTS CU-FT CU-FT SQ-FT SQ-FT SQ-FT CU-FT NO. DEG DFG 0.

103. 3.'iO 9.01 5167 21.66 -234. 97.

3 .1 .0 78.9 76'92 0.

45. 3.25 19.90 35. 20.80 -230.

4 .0 *0 A0.0 0.

-S. 3.71 3q.86 102"05 20.28 -233. 36.

S 0 .0 79.4 124-69 0.

-S. 3-69 51.75 34. 20.61 -22q.

6 .0 .0 77.8 3S6 65.99 1 4113 0.

-239. 33. 10 .0 aO 79.7 19.9q 157-60 0.

86. -75- 3.16 81.75 73.5 21.30 -229.

A -. 0 .0 .

'.32 82.85 158'57 -215. 34. I8 .0 *0 77.2 19.q7 5.17 96.16 17119 0.

21. -- 7.

.0 "0 79.4 19.93 -207.

to 159.75 0.

-S3" 5.1 84.06 18. 19.94 -208.

.0 .0 79.0.

0.

-34 4.37 67.86 1 43-15 20.07 -208. 19.

.0 *o 78.8 12 126-01 0.

4.38 52.84 -61.

21.03 -218. 16.

13 .0 .0 77.2 107.28 O.

22. -106- 3.98 38.48 77.7 -20.74 -221.

14 .0 ,0 82.67 0.

"47. 3,41 22.97 20.97 "232. 26.

is .0 .0 79.0 56.91 0.

26. -4. 3.23 iOS 79.5 21.60 "202.

IA .0 .0 WIND AXIS COEFFICTENT FORM - 000* Cy CL CD CPM CYM CRM PT.* ALPHA .0028 .0062 .0092 .00 ,2132 .0585 -. 0755 .0021 .0027 *0088 .n0 -2162 0562 -. 07 40 .2145 .0548 -. 0751 .0022 -. 0003 .O1O0 5 .nn .2103 .0157 -0722 .002! -OOn3 .0100 6 .011 -. 0705 .0020 .0006 ,n096 7 nn ,21SS .039 -. 0737 .0052 -. 0046 .0093 a -. n' .1986 .0576 -nit7 .0526 -. 0692 .0021 ,00!1 9 .00 .2086 -. 0667 .0013 -. 0004 .0140 10 ,nn .2145 '.0639 0032 .n39 .0539 -. 0670 .0013 -.

11 ,nn .2136 -. 0021 -nits .2129 .0sM2 -. 0672 .0012 12 .n) - -. 0037 .nt8 .0n .2087 .056R -. 0703 .OntO 1q .on .2100 .os61 -. 0712 .001, -i0064 .0108 -. 0028 DC092 .0567 -. 0682 .0016 15 .on .2135 -. 0584 .0022 -. 0142 .0130 ,nn .2289 -063'4 t6 FORM - STABILITY AXIS 6*** COEFFICIEIT CPMB CYM CRHB CYR ALPHA rLB CDB PT.# -. 0755 .0028 .0062 3 .00 .232 -0585 -. 0740 .0021 .0027 .0088 .n0 .2162 .0562 -. 0751 .0022 -0003 .000 5 ,on .21'5 .05148 -. 00n3 -0100 6 .0n .2103 .0557 -. 0722 ,0021 .0096 .0S39 -. 0705 .0020 .00D6 7 .on .2165 .0052 -. 0046 .0093 .1986 .0576 -0737 a -. n2 -. .0021 o0117 .0526 0692 .0013 9 n p2086 -fl ,0013 -. 0c4 .01140 to -on ,2l44 *039 -0667 .0011 -. 0032 -n139 .2136 os39 -0670 11 0n -. 0021 -oi1 .2129 .0542 .0672 .0012 12 .n -. 0037 .0118 .rn .2087 .0568 -. 0703 .0010 ,0014 -. 0064 .0108 -nn .2100 .0563 -. 0712 1q .Oo6 -. 0028 .q092 .00 .2135 .o967 -. 0682 is 22- -. 0142 .0130 .nn -2289 -0634 -0584 .0 16 0 SER-72011 1/6 SCALE MODEL TEST SIKORSKY RSRA AERODYNAMIC DATA 46 Co*iPG F P n W N T2 RUN - - DELR - DELSB n DELA 0 IHT - DELE 1W 0 DELF Q V RPM CYMBAR CRMBAR CYSAR PSI CIBAR CDBAR CP4BAR PT. ALPHA KNOTS CU'FT SQFT pSF CU-FT CU-FT DEG DEG So-FT SQ-FT No.

129.25 0.

22. "40. 3.80 55.53 20.26 "228.

8 .0 .0 78.1 0.

-43 55.36 129#04 22.80 "214. 2" 1.

9 20 0 .0 7q4 7 -2,05 54.96 1280SA 0.

-698. 82, -330, 10 -200 *0 -215.0 110.64 j28*93 0 -763, 64. "59* 2.96 55.27 II "150 *0 -285.2 62.05 0.

57. "96. 5.08 65.66 129,39 -IA9. 32.38 -677.

12 -10-0 -0 0.

8* 6.78 56.00 129080 19.82 -q98. 38.

13 -5.0 -0 -54-.8 56.14 129996 0, -345. 32. 28* '4.49 14 -2.6 *0 11.0 t8.45 0.

19. 29. 4.00 56.14 129.97 -*0 "0 78.9 20.22 -207.

Is 2.49 56.12 129'9q 0.

-41. 11. 66.

16 2.5 .0 148.0 24.41 0.

21. 66. 4.06 56.20 130.04 S.0 .0 215.5 31.27 114.

68. 3.30 55.82 129.58 0.

339.5 60.22 48q. 7.

Ts i0.0 .0 2.94 5.60 129-32 0.

14.3 78.13 788. "2- 52' 19 xS10 *U 0.

sS.4q 129-13 -35. "17. 4167 .0 4q.6 112.09 996" 20 20.1 55.21 128986 0.

-29. .259. 7.22 2'40 *0 423.2 157,36 1121.

129.26 0.

21. 69. 2.02 5.54 *0 395.0 63.26 673.

22 12-6 55.84 129.61 0.

916 -45. "17- 6.16 17.s *0 419.1 94.09 0.

56. e8. 2.39 88.90 129@20 24 22.5 '0 423.2 138.62 1062.

128.83 0.

96. 16. 2.22 55.19 .0 418.0 157.,43 1082.

2S 214.0 55.06 128.68 0.

1140. 133. -210. 2.q7 26 25.0 0 4t8.7 175.52 36. -209. 2.10 85.12 128.76 0.

27 260 "0 '4l1l 196.20 1121.

- WIND AXIS *... COEFFiCYENT FORM CPN CYM CRM C; PT.tt ALPHA CL CD -. 0734 .0013 .- 0024 *003 8 : .01 .2112 .0547 00bI -. 0012 .0616 -. 0689 .0001 9 -20.01 .0667 -. 2251 .0050 -. 0200 -. n05S 10 -20.01 .6892 -2990 -15.01 .. 7709 °1677 -. 2458 .0039 -. 0035 OnnBo II .. 0058 *0137 .0875 -. 2183 .00134 12 -If .. ln 5121 .01s6 -. 1606 .0023 .0005 -5.ni .. 148n .036 .099 -. 1i1 .0019 .0017 ,0121 14 -2.56 .0296 .0646 -. 0667 .0011 .0018 .0108 15 -. 73 .2131 ,0067 .0660 -. 0132 .0006 .00q0 16 2.60 .4000 .0367 .0013 .0039 .0110 17 5.os 85Z83 .0845 .0041 *0089 is IOn2 .9175 .1357 .1561 .000q .0031 .0079 14.98 1,1197 .2112 .2541 -'0001 .0126 .3030 .3212 -0021 -. 0010 20 20.06 1,1206 *ni9s 21 2403 'j.14 7 *4253 .3615 -. 0n17 -. 0157 *OSS .1710 -2170 *013 .0042 22 12.59 1.0678 -002-7. 0014 .*0167 *2543 .,.2952- 23 17. 3 T-1326 -3747 .3391 .0034 .0053 -0065 24 22.48 ,1'439 0010 .0060 1298 .q255 .3489 .0058 -.

25 24.01 -.

.0080 -. 0127 o006 T.1857 .4744 -3677 26 24.9 .0022 -. 0127 .OoS7 i.2192 .S303 "361S 27 25.98 AXIS FOR- , STABILITY *o.. COEFFICiENT CYAB CRMB CYR CLE COB CPMB PT.# ALPNA .0103 -. 0734 .0013 -. 0024 .01 .2112 *047 -. n01 -0689 O0o0 .0001 200,1 .0667 .0616 -. 0OSS .6892 .2990 -. 2251 .0060 .. 02a 10 -20.nI -. 2q68 .0039 -. 0035 .0080 ti -15.01 -. 7709 .1677 -. 2183 0n34 -. 00;8 -n137 -10.00 .5121 .0875 .0156 O536 -. 1606 0023 .0005 13 -5.n .. 148o 19 -2.56 .0296 0499 -. 1111 .0019 .0017 0121 -. 0667 00111 .0018 .0108 15 -. 03 .2131 0546 -. 0132 .0006 .0040 .0067 16 2.so .4000 0660 17 5.05 .5823 O8f4S .0367 .0013 .0039 .0110 .1387 .1561 .O000 .0041 Is lO.07 .917S -. 0001 .0031 *6079 19 14.98 T,1197 .2112 .2541 -. 0021 -. 0010 .0126 1.1206 .3030 .3212 20 20.06 .0195 .3615 -. 001 -. 0157 24.n3 1.1437 '4253 .0013 .0042 .- 0SS 22 12.59 j.0675 .1710 .2170 -. 0011 *o16 1-1326 -2543 -2952 -. 0027 23 17.53 .3747 .3391 ,0034 003 .0065 24 22.48 *1'439 -. 0010 .0060 26 24.ni 1-1298 .4285 .3489 .0058 .744 .3677 .0080 -. 0127 .0067 26 24.9S l.IPS7 .3615 .0022 -. 0I27 .0057 27 26,98 1.2192 S5303 TEST SER-72011 SIKORSKY RSRA I/6 SCALE MODEL p -7 - AERODYNAMIC DATA p W N T2 RUN 17 CONFIG F P - OELR - DELSB 0 DELA 0 IHT - DELE IW - o OELF V RPM CYIHBAR CRMRAR CYBAR Q PSI CLBAR COBAR CPMBAR PT. ALPHA T pSF KNOTS CU-FT CU-FT SQ-FT So-F SQ-FT CU-FT NO. DEG DrG 65.32 12899 0.

-223. 39, 12' q,2s .0 .0 81.3 20.5 1 128.87 0.

23' -91.92 55.22 q5.07 -269. 579.

"0 -2n0 95.q 0.

-65.56 5S.33 129-01 -993- Ia.

92.6 32.51 -286.

8 .0 -15-0 129.28 a.

5. 4022 s.S66 -347. "262.

-1O.I 83.0 24.24 9 *0 0.

-18,70 55.39 129,07 -241. -165. ii1 -';0 82.1 21.06 *0 10 0.

-7.89 55.24 128989 -74. 11.

20.38 -242 61.1 11 .0 - .S 0.

3.49 55.62 129v35 -2411 35. 13- *0 81.2 20.25 12 .0 129'10 0.

"23' -8.73 55.41 2O.ql "226. -82, *0 -. '5 79.9 0.

-7 -18.27 55.37 129.05 -22q. -166.

n0 -5'0 82.8 21.07 J1 s.3q 129#02 0.

134. -17. 15.33 ,.5 80.9 21.02 -29o.

IS *0 0.

8. 26.47 55.73 129"4R -262. 191.

'0 5.O R3.0 20.13 1a 55.77 129-S3 0.

401. -34' 47.56 In-o 83.1 25.19 -258.

17 '0 0.

70.23 SS.10 128'73 -303. 522. 18.

Is'0 90.6 33.48 .0 Is 129.14 a.

-326' 59q .29" 94,q9 5505 19 .0 2n0 96.5 46.03 0.

56.9q 129.72 33. 30' 3.65 SO.2 19.93 -226.

20 "0 0 *I** COEFFyCIENT FORM - WIND AXIS Cy CD CPM CYM CRM PT.n PSI CL .0007 oails -SO .2197 D05S -. 0719 '002q -. 0866 -. 0350 .OO14 -,2484 7 -20.n .2S77 -1218 -. 0923 -- 0298 .0011 -. 1772 8 -iS.0n .2502 .0879 .0003 -. 1087 .o65 -. 08145 -. 0210 9 -10.1n .2242 -. 0100 .0007 -0505 -5.o .2220 .OS69 -. 0777 I .0007 -'0213 -. 0o4S -. 0780 .0551 11 -2.5n .2192 noq94 bl54 -. 0777 -0021 .0008 12 .2195 -On -. 0236 0728 -. 0O50 -. 0014 -21S9 .oS52 -.

13 -2.S0 -. 0100 -. 0004 -. 0.94 -SOo ,2238 .OS69 -. 0723 "fl414 .0568 -. 0775 .0081 -. 0010 IS 2.Sn .2186 .0005 fa71S 16 5On .2243 D544 -. DBqq .0115 -. 0833 .0242 -. 0021 .1286 17 lO.O0 .2245 .0681 .1898 og90 -. 0976 .0316 .0011 Is IS.oo .2447 *12 4 -. 1060 .0359 -. 0017 -255 19 20.0r, .2608 -. 0730 0D20 .0018 .0099 20 .r00 .2167 .OS39 COEFFICIENT FORM - STABILITY AXIS *...

CRHB CYR PSI CLA CDB CPMB CYMB PT.# .0029 .0007 -0115 6 c10 .2197 -OSS -. 0719 -. 2752 .0291 -. 0839 -. 0350 .0069 7 -20.On .2577 .005 .'.1940 .0388 -. 0906 -. 0298 8 -jS.n .2502 .0031 -. 1185 ,2242 o0453 -. 0835 -. 0210 9 -10.1n -. 0100 .0019 -. SS3 -S.Oo .2220 .0523 -. 0777 in .0O045 .0013 -,0237 - .5n .2192 .0s41 -. 0781 ii .- nOq .0021 .0008 .2195 *osq7 -. 0777 12 00 -. 0008 -. 0260 .2169 .05141 -. 0724 -. 0050 13 -3.SO ".0542 .oS2q -. 0718 -. 0100 .0008 14 -S.O .2238 -. 0776 .0081 .. 0017 0439 Is 2.5;q .2186 .049 -. 0838 .0115 -. 0009 .0760 16 5.00 -2243 Dq479 -. 0047 '1385 l0.on .2245 .01446 -. 0839 .0242 -. 0928 .0316 -. 0037 .2068 18 Isn .24 47 .0380 -. 00814 .2826 .2608 .0291 -. 1018 .0359 19 20.

.0018 'n099 .2167 .0539 -. 0730 .0020 20 .fIn SER-27291 MODEL TEST RSRA 1/6 SCALE SIKORSKY DATA AERODYNAMIC P R W N T2 F CONFIG RIU 48 - OELSO DELR - DELE 0 IHT n DELA .1w 0 DELi RPM Q V CYBAR CYMBAR CRMBAR CPNBAR CIBaR COBAR ALPHA PSI PT.

KNOTS PSF CU-FT SQ-FT CU-FT CU-FT SQ-FT DFG SO-FT Nn. DEG 0.

23.09 82-81 "15. 2.66 -233. 37.

77.6 2o.B -0 2 .0 82t55 0.

1, 2.23 22.90 621. -18.

*0 381.3 59.36 3 12-0 82.39 3.

2.24 22.81 -7. 169.

71.0 75q.

.0 414.2 q 1110 0.

22.73 82'25 3. -0. '375 84.1 . a16 16.0 "0 4j6.9 82-46 0.

3o43 22,85 43.

919. 16.- .0 q19.3 97.27 A 18.1 0.

82.21 129. 3.75 22.71 31. 1008.

421.2 111.96 7 20.1 .0 0.

2.25 22.73 8224 129. 38.

1069.

'0 120.8 129.97 A 220 a.

2.27 22.6 81.0 32. 1.

"0 422.0 164.80 1137.

9 .241 22.68 82,16 0.

31. -220. 9.16 202.76 1063° I0 26.1 .0 '12.8 82'59 0.

69. -5 3.86 22.92 77.2 20.93 "233.

I I . .0 WIND AXIS FORM - COEFFICIENT *010 CRN Cy CPM CYM CL CD PT.# ALPNA .0072 -. 0027 0752 .0022 .0559 -.

.00 .2098 .0025 '0060 -. 0011 1.0306 1604 12.01 *0061 -000q .0102 .1934 -2431 13.96 .1°114 q oal .0002 -,00o .2630 .2276 15.99 T.1266 *n093 .0010 .0026 .2962 .2629 18.08 1.1333 .0101 .0078 .0019 .3250 .3026 j1383 7 20.06 -0061 .0023 .0078 .3q47 72 .5313 21.97 T-1 .0019 .0001 .3667 .q84 24.09 :.1qO6 .3425 DOot9 -. 0151 2 .on j.1156 5q80 in .0566. -. 0750 .0041 -. OOg3 *OIoq II .03 .2086 AXIS FORM - STABILITY *..* COEFFICIEyT CYR CYNB CRMB CPMB CDB CLB ALPA PT.9 -. 0027 .0072 .0022 .0559 -. 0752 -00 .2098 "r06O .0025 0011 .2002 -.

1.0306 .160q 3 12.01 .0061 .0102 -. 0004 .2431 .1939 13.96 7.1194 .0101 *.0000 .0002 .2630 .1.1266 .2276 5 15.99 .0093 .0026 0010 .2629 .2962 1-1333 6 18.08 -0101 *0078 -001 '.3250 -3026 20.n6 j.1383 .nn6l .0078 .3q47 .0023 *38S3 21-.97 i.1372 .0001 ,0061 .3667 .0019 j.1406 .4184 9 24.n9 *0019 -. 0151 .0248 .3125 1-1156 .SqR8 to 26.15 It ,.3 .2086 ,0566 -. 0750 .0041 -. 0003 .OlOq

inEI1NM AffE I

SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA P , .

w N T2 R6N 49 CONFIG F P A .

- DELE - DELR - DELSB IW 0 DELF 0 DELA 0 IHT V RPM CYMBAR CRNBAR CYBAR Q ALPHA PqI CIBAR CDBAR CPMBAR PT.

PSF KNOTS CU-FT CU'FT SQ-FT sp-FT SQ-FT CU-FT Nn. OEG DFG si.71 12f64 0.

41. -2'4 3.95 81.1 -223. 20.20 1 '0 .0 12433 0.

714 2.6S 51.4S 634. 6.

.0 3Bs.6 60.00 2 12.1 0.

1.12 51.48 124q36 739. -4. 94.

.0 q16.1 72.59 3 114O 8 3 O.

51.60 124,51 19. 112 4.22 8'4.9 0.

4 16.1 .0 419.6 124.63 0.

25. 113- q.22 51.70 420.0 97.53 922.

5 18.0 e0 61.55 12q49S 0.

-2. 151. 2.58 0 417.7 111.33 1010.

6 20.0 114'69 0.

.2. 178. 3.03 43.79 491.7 131.86 1189.

7 20'0 '0 5 0.

2.98 51.48 124- 10 0. 38. 76.

o0 423.4 131.44 A 22.0 51.67 124-58 0.

1078. 47. 20. 2.90 22,0 .0 422.7 131.30 0.

57. 1.59 51.56 124''S 155.99 1124. 55.

In 24.0 *0 423.4 0.

1.32 81,48 124.32 1159. 157. -225- 26.0 .0 44.6 186.76 it 0.

23' 3,7S 51.78 124'72 -227. 54.

.0 77.5 20.7 -. 0 IS AX *** COEFFICIENT FORM - WIND CYM CRM Cy PT.# ALPHA CL CD CPN -. 0014 .0107 O546 -. 0718 .0025 1 .113 .2191 .0045 .0G77 .1621 .2043 .0004 2- 12.07 T.0'22 .2384 -. 0003 .007 .n030 3 14.or J24l7 ,1962 .0068 OI4 '4 16.05 1.1341 .2286 .2677 .olI .O114 8 18.n5 1.1374 .2636 .2972 .0o15 .0068 .0091 .0070 6 19.9o 1-.1290 .3009 .3255 -o0001 .0082 7.3290 .3564 .3832 -. 0001 .0107 7 19.99 .I443 .3552 .3450 .0023 .0046 .0080 a 21.98 *0028 .0012 *0078 j-1925 .3549 .3474 9 21.98 -0035 o43 o1*'93 .4216 .3622 .0033 In 24.01 .009S -. 0136 *on3 26.n2 1.1935 Sa048 .3736 0014 .0101 12 -. 02 .2098 .O55 -. 0732 .'0033 -.

- STABILITY AXIS *.** COEFFICTENT FORM CYR ALPHA CLB COB CPNB CYNB CRHB PT.n c107 o2191 .0546 -. 0718 .0025. -. 0014 I 03 .0004 .004S .007 1.0422 .1621 .2043 2 12.n7 .0057 .0030 I'4°.O 11247 .1962 -2384 -. 0003 '4 16.nr, i.134I .2286 .2677 o0011 .0068 .nIl4 .0068 '0119 S 18.05 i-13 4 .2636 .2972 .0015 .0070 19.99 i1-2 0 .3009 .3255 -. 0001 .0091 19.99 1-3290 .3564 .3832 -. 0001 .0107 .0082 .0023 .0046 .0080 8 21.98 1.l493 .- 382 .3480 .0078 21.9A j.142r .3549 .3174 0028 .00t2 .q216 .3622 '003 t0035 o043 in 24.01 1.1443 .0036 j.1935 .5048 .3736 .0095 -. 0136 11 26.n?

oOo33 -. 0014 "0101 12 ".,)2 .2098 O056 .. 0732 SER-72011 RSRA 1/6 SCALE MODEL TEST SIKORSKY AERODYNAMIC DATA 1. .

50 Co'FIG F P n w N T2 RUM - - DELR - DELSB P DELA 0 IHT - DELE TW 0 nELF RPM CYBAR Q V CYMBAR CRMBAR PSI CISAR CDBAR CPMBAR PT. ALPHA 1UFT SQ-FT pSF KNOTS SQ-FT CU-FT CU-FT NO. DEG DFG SO-FT 0.

168. 6 6 3.42 93.73 -22o. 35.

.0 79.1 19.91 I -. 0 6 169' 9 . a.

3.10 9q.52 11. 81.

627. 59.89 12.0 .0 383.0 q 169-68 0.

3.86 94.52 26. 101.

72.93 719.

14.0 .0 ii.

169.56 0.

9q*39 51, 3.97 6 799. 9.

.0 qn8.3 8q, 16.0 4 0.

1 q.66 94.$6 169-71 908. 3. 133, 97.19 .BO 411.1 0 18- 0.

5.03 94.83 169.96 2. 83, qnq.2 111.63 961.

A 20.1 .0 0.

3.38 94.72 169.85 42 24.

132.40 1018.

22.0 .0 '4n7.9 0.

3.21 9'.51 169'66 1065. 77. 63.

.0 qoS. 155.7 A 24.0 169.29 0.

-101. 2.46 94.11 1136. 168.

.0 433.4 186.11 9 26"1 0.

95.31 170.q0 '1.15 -.

211. qO, .0 76.7 19.73 in .0 AXIS 0*-* CnEFFTIENT FORM - wIND CPM CYM CRM C; ALPHA CL CD PT.# 0004 .0092 -. 0709 ,0021 .2137 -0538 1 -. 02 .2023 t0007 .0049 ,onq 2 12.05 i'O3S0 .1619 .OoI6 .0061 olOll .1952 .2319 3 13.9a 1.1118 .0031 ,njo7 .2575 OoOS 16.00 i1036 .2275 .0081 .0126 .2927 .0002 J.1111 .2626 S 17.99 .OOsO .0136 .3017 '3099 .0001 6 20.09 1.0926 ,0015 0025 .0091 7 22.n3 j.1023 .3578 .328q .0087 .3434 .0046 .0038 24.ti4 1.0963 -q213 3 0 .0090 -. 0061 .0067 9 26.n/ 1.1714 .6o .3662 -. 0003 .0112 .. 0679 .0024 .n2 *2072 .0533 AXIS COEFFICtEmT FORM - STABILITY 0-0- CRMB CYB CLB COB CPMB " CYMB PTfl ALPHA .0021 .0004 .0092 ".02 ,2137 *0538 -. 0709 .0049 ,0081 "1619 .2023 0007 12.nS iD3SO .0061 *o10 .1952 .2319 .0016 3 13.99 j.l1I1 ,0107 .2270 .2g7b .OnOS .0081 q 16.00 1.I036 .0081 .0126 .2626 . ,2927 .0002 S 17.99 1"1111 .0001 .0050 .0136 1,0926 .3017 .3099 6 20.09 .0025 '0091 1.1023 .3578 .328q .OoIS 7 22.0i ,o87 .0046 .0038 1.0963 .q213 .3q34i A 2q.q .n067 .3662 .0090 -. 0061 26.06 1.1714 .5030 .0112 -. 0679 .0024 -. 0003 .0? .2072 .0633 SIKORSKy'RSRA 1/6 SCALE MODEL TEST SER-72011

AERODYNAMIC GATA P

RUN 51 CON~iG F P R W N T2 _ W DELP n DELA 0 IHT - DELE * DELR DELSB - PT. ALPHA PSI CLB&R COBAR CPHBAR CYMBAR CRMBAR CYBAR Q V RPM pSF KNOTS R NO. DEG DEG SO-FT SQ-FT -CU-FT CU.FT CU-FT SQ-FT 9 10.0 -0 3'i.' 5060 '8t, 25. 86.

3.65 5S.88 129165 0.

10 10.0 -2sO 328.5 7j91 960. Sf3.

"24. .78.64 S.4q 129014 0.

1| 10-0 -15-0 3qq.0 61.95 404. .458.

2- -58.56 55.79-129.64 0.

12 100 160O 3q3,2 5S.00 425. '319.

26. -36.3q 56,15 129997 O.

.13 10.0 *S'0 339.5 S|.S| qSs, "135.

012, -16,66 56.04 12984 0.

f4 10.0 "2.5 391.7 50.82 iSS.

"95. It -7.87 65.87 129964 0.

s 10.0 .0 391.7 50.86 '46 38. 33.

2,o7 - 55.98 12907 0.

10.0 ?-5 343.9 51,1S '661 10.

51 12116 55.74 1299q9 0.

17 10.0 SO 343.5 62.05 465- 195.

20. 55.78 23.02 £29.Sq 0.

£0.0 IQ*O 338.3 56.51 60, 60. 350.

55.84 40.26 £29961 0.

19 10.0 15.0 322.2 60.09 481. '47.

18£. 58686 55.90 129968 0.

20 10.0 20.0 03.

70.98 992.

536.

139. 81jR8 .56.06 129.86 0.

2£ £0.0 .0 341.0 5o,99 48j.

22. 3.

1.89 55.88 129.66 0.

*i.. COEFjiCiET FORM - WIND AXIS PY.# PSI CL co CPM CYM CRM, C .00 .9227 *1368 .IS63 tools .0052 $0044 10 -20.0o .8078 .jq3 .1483 -. 0328 -. ,OOq -. 2126 I1 -1 40) .9297 .167q .1303 -. 0276 .0001 -. £583 12 -10.00 .9276 .1q86 .1369 .90193 -0016 -i0982 13 -6S.0 .9177 01392 01466 -. 0082 -. 0007 .O4S O 1q -2.50 .9235 *1373 .1468 -0027 .0001 -'0213 is .00 .9234 ,137S .1469 .0023 .0020 .0056 2.50 .929q .1382 .1603 O0063 00031 *0329 5.00 .9283 .IqO7 1499 .#0l8 .0012 .0622 18 10.00 *91qq '£500 .1484 .0211 .0036 01088 19 15.00 .8708 *1623 -0270 '£550 '£591 .0109 20 20.on .8194 *1918 .1687 032 .o04 -219q 21 .60 .9237 a1365 .1551 0013 .OO2O .ooS 9..* COEFIcrrET FORM - 3TABILITY AXIS I Pf.# PSI cLB CDB CPNS CYMS CR48 CYn .00 .9227 .1368 .1563 .0015 .0062 'O0qq 10 -20.00 .878 *1095 .1420 -. 0328 -. 0109 -,2664 -Isaoo .9297 1205 '1256 -. 0276 -. 0082 *'i964 i2 -10.00 .9276 1.1292 *133q -. 0193 '.0029 -. 1226 t3 -5.OO .9177 .137 lq6q -. -. 0082 008! -. OS70 14 -2.50 -9235 .1363 .1467 -10027 -. 0ol -'0273 i5 .00 #9234 .1375 '1469 .0023 .0020 .0056 16 2.60 .9294 01367 .1509 0o063 *003 .0389 17 6.0o .9283 *1347 .I499 tol8 .0086 -0743 18 lO.00 .9144 -1287 .1491 -0211 OOgq .j333 19 I50o .8708 *l-IS3 .1648 .0270 .01 .j968 20 20.00 .8194 .1048 .1645 *039 .0161 52720 .00 .9237 .1365 .1551 0013 .0020 .o00S SIKORSKY RsRA 1/6 SCALE MODEL TEST SBR-72011 AERODYNAMIC DATA 94/7 RUN 52 CONFIG F P'n W N T2 1W 0 DELV 0 DELA 0 IHT DELE - DELR - DELSB - PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM No. DEG DFG SO-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 6 18.O -0 429.5 98.28 913 -1.

122, 2.64 55.qj 129-10 0.

1 .0 -26"0 462.3 115.9 982.

"3qq. -28S. -68.04 55.73 129e47 0.

8 18.0 -1 .O 440.I 108.11 96D. -337, -517, -45-98 55.87 129-63 0.

.9 18.0 -lo.1 427.1 101.18 876. "291. -3

62- t280 2 POS 56.22 I~~o

P.

11 18.0 -2.5 '125.8 98.37 88o. 256.

732 -17e80 55.70 129943 O.

12 18.0 .0 425.0 98.08 877. 1.

18. 2.39 55.57 129'28 .0.

13 18.0 -5"0 426.2 98.56 881. "137.

-IS, -12.59 55.72 129.46 0.

1q 18.0 2.5 '23.8 97.q3 8 0.

S6. - 2q. 10.78 55.93 129.70 0.

IS 18.0 5.0 423.8 97.61 696. 128.

70. 18.90 56.OS 129.85 0.

IA 18.0 lf*0 424.7 101.I 947. 239.

464- 34.98 55.90 129"67 0.

17 18.0 15-0 430.0 io6.'7 1032. 303. 0o.

51.65 56.06 129.86 0.

18.0 2o.0 '147.5 114.03 1073, 306. 1q'.

71.49 55.66 129'38 0.

to 18-0 -25 '24.8 8 98,25 1. -69.

-121, -6.75 55.65 129-26 0.

20 18.0 .0 422.q 97.17 882. -7.

69. 2.13 56.09 129'89 0.

0*66 COEFFicIrFT FORM - WIND AXIS PT.tt PSI CL CD CPH CYM CRM Cy 6 .00 i-1608 .2656 "29q2 -. OoOO .0074 *f007I 7 -20.nN 1i2495 *3139 -3167 -- 0208 -. 0172 -. 1839 8 -15.On 1.1896 .2922 .3094 -. 020 -.

0312 -,1243 9 - 1.0-1 ) j544 - -2734 .2825 -. 0196 -. 0218 -!fl7.

11 -2.Sn tIS09 ,2659 .2838 .0154 ,o#qz -'0481 12 *O 1.1486 ,2651 .2828 .0011 .0001 *0065 - ,Oo 11518 ,266 ,2841 -. 0083 -. 0090 -. o3qO 14 2.5' i-1453 .2633 .2871 .0034 -0148 .0291 15 6.00 tI4s4 .2638 .2888 .0077 .0224 "Oll IA 1Ono 1.1478 *2735 .3053 .014 .0281 .0945 IS.Ofn 1,1622 .2878 .0183 .3329 .0363 -1396 tA 20.On 1.209S .3082 .3461 .0185 .0208 .1932 - .Sn i-1482 .2655 -2807 -.

0041 -. 0073 -. 0182 20 .00 1.1416. -2626 .2843 -. 0004 .0042 a0OS7 e** COEFFICIENT FORM . STABILITY AXIS " PT.# PST CLB cDR CPMB CYNB CRMB CYR 6 *00 1-1608 .2656 .2942 -. 0ooO .0074 .0071 7 -20.oo 12495 .2312 "3290 -. 0208 -. 0366 -2804 8 -I5*nn i.1896 .2498 .3421 -. 0201 R052 -. 19a9 9 -10.In I.1594 ,2558 ,2987 -*0i46 -,03o8 -?1230 it -2.8 1,1509 -2635 .2731 .0154 ,OqiS -. 3597 -Oo i-1186 ,2651 .2826 .0001 .0011 .00,5 13 -5on 1.1518 .2624 -. 0083 .2872 -. 0137' -. 0572 2.Sq Il453 .2618 .2902 .0031 .0171 0q06 IS S.0n -I145q .2583 -2981 .0077 .0270 .0740 16 IO*OO 1.1478 .2528 .3268 *Ojqs .0376 .jq08 17 IS.nn 1,1622 *2q16 .3717 .0183 .0512 *2u96 is 20.nn 1.209r .2231 .3632 .018 D0'18 2873 19 -2.Sn i.Jq82 .2645 .2821 -. 0041 -. 0096 -. 0298 7N ,On 1.1416 ,2626 .2843 -. 0O00 O0q2 DO57 SIKORSKY RSRA 1/6 SCALE MODEL, TEST SER-72011 AERODYNAMIC DATA RUN 53 CONFIG F P p W N T2 1W 0 PELF 0 DELA 0 IHT - DELE OELR - DELSB " - PT.

ALPHA PsI CIBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG DrG So-FT SQ-FT CU-FT CU-FT CU'FT SQ-FT PSF KNOTS 6 -Ioo "0 "18S.2 32.07 -657.

14. -118, 7,29 55.58 129-29 0.

7 -10.0 "20"0 "'43.3 57.1 -785. "q93. 76' 9302 55.66 129-39 0.

a "I0.0 "150 -£58.0 46.71 -723.

-60.10 55.71 129*q5 0.

0 -10-10 0 -175.2 39.37 -747, "266.

'73' -q0,25 55.26 128-91 0.

10 flO0 -5'O "186,6 33.31 -73q4. 110, 5. -17.98 55.70 129013 0.

II -£0.0 -?,S -jSO.7 31.94 1681. -76.

"2- -6.81 SS.98 129.77 0.

12 -£00 -I5. -158.8 47.18 "768. -3al. -3.

-65.85 55.66 129"38 0.

T3 -10-0 -0 "113.7 31.97 -679. SS.

6. 6.06 55.99 129078 0.

£4 -10.0 .5 -184.5 33.18 -687. 92, -168, 15.4& 55.54 129.24 O.

IS -10.0 S-0 -177.9 34.34 -67q. 158. "85.

27.11 55.78 129.53 0.

}6 -10.0 10.0 -171.5 39.84 -71s. 291. -138.

50,12 56.93 129-70 0.

17 "10.0 16.0 -i6S.s 47.68 "775, '413. -1IS5 72.53 55.89 129.65 0.

IS "10-0 20.0 "£52.7- 59.79 -77,. 5'4'4.- '3 96.25 55.64 129-15 0.

i9 10-0 -0 "£16.5 32.61 -657. 56.

"6- 3.30 55.78 129,52 0.

*... COEFFICIEHT FORM - WIND AXIS PT.# PST CL Co CPM CYM CRM Cy .00 -. 5006 .0867 -. 2117 .0008 -. 0071 .0197 7 -20.on -. 3872 .1S41 -.

2530 _-0298 -. 0009 -,2S1q 8 -IS.00 .- 427o .1262 -. 2330 -q 162'4 9 -10.00 -.

4736 .1064 -. 2408 -. 0161 -. Oq4 -. 1088 £0 -S6.0 -5043 .0900 -. 2366 .. 0066 *0003 -. o986 II -2.S0 .,4885 0863 -. 2195 -. 006 -. 0001 -. 0184 -IS.In .- 1293 ,1275 -. 2475 -. 0230 -. 0002 -. 1780 13 .On _.4963 .0864 -. 2189 .0033 .0004 016'4 9 7 £4 2.50 -. 4987 .08 -,2214 .0056 -0107 is S.On -.

4807 .0928 -,2173 .0095 -.0051 *0733 16 £0.00 -. 4634 .i77 -. 2304 .0178 -. 083 13sS 17 15.00 -*4472 .1289 -'2q97 .0249 -. 0070 .1960 18 20.0n -.

q126 .1616 -. 2494 .0328 -. 0026 .2601 -00 ,0So4o .0881 -. 2117 .0034 -. 0004 .0089 00D0 COEFFI IEwT FORM - STABILITY AXIS PT.. PSI cLa CDB cPmB CYMB CRMB CYR 6 .00 -. 5006 -0867 -. 2117 '.0oo8 -. 0071 .0197 7 -20.00 -. 3872 .0586 -°2370 -. 0298 .0160 -- 2891 -15CIO -. 427 '0797 -- 1786 -. 1897 O 9 -I0O -. 4736 .DaSa -. 2331 -.

0161 .0035 -*1257 10 -S.On -. 5043 -o54 -. 2359 -. 0066 .0092 .- ,0563 If - .so -. 1885 -0854 -. 2193 -. 0046 .0017 -. 0222 12 -15I1 -. 4293 .0765 -. 2387 -. 0230 .0120 -. 2051 13 .00 -. q963 .086q -.

2189 *0033 *00o4 ,0164 14 2Sf6 -. q987 *0877' -. 2235 .0056 -.

0120 Oq57 IS SOO -. 4807 .0860 -- 2189 .0095 -. 0087 '0811 16 10.00 -4634 .0824 -. 2347 .0178 -. 0197 .1522 17 ISOn -4472 ,0735 -. 2608 .0249 -OIR9 *2228 £8 20.00 -. 4126 ,0624 -. 2390 .0328 -. 0185 .2998 19 .00 -. 540 .0881 -. 2117 .0034 -. 000q *0089 SIKORSKY 8SRA 1/6 SCALE ODEL TEST -SER-72011- AERODYNAMIC DATA / RUN Sq CONFIG F P n W N T2 1W 0 nELF n DELA 0 IHT - ELE "DEIR -DELSB PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR ,CYBAR Q V RPM NO. - DEG DEG So-FT SQ-pT CU-FT CU-FT CU-FT SQ-FT pSF KNOTS 6 -15-0 - 0 -229.2 74,f.8 -648. -162- 527. 13vq6 55-92 129-70 0.

7 "15.o -0 "230,y 7q.92 -6'16, "17S. 4730 13.q9 56.06 129-86 0.

a I' "1-0 .0 -2.33.0 7S.66 -652- "177. q77. 13-61 55.57 129-28 0.O 9 "18"0 :20-0 "214-5 93-33 -67q. "676, 327- -80,70 56,3S 130i20 a.

In 15 aO 1150 "218.2 85.90 "755. "S09. 373* -57*q2 56.00 129-79 0.

11 -15-0 "lnf*O -276.1 76.06 -811. "488, 52B, -24.60 56.08 129"88 0, 12 "15-0 -4-0 -223.1 73,65 "727- -379. 616. -1,09 56.01 129979 0.

13 -15-O -7"S -2?5.8 73.99 -670. -291- Sq4. 5.4l7 56.1a 129"9o 0.

q 1 6- -l'O 1 -223-8 73.6q -639. "167, Rol, 13-28 S6.43 130-29 0.

IS -I5.O 2-5 -230-8 7q.97 -621.

-8q. 269. ZO,2q 56.20 130-02 0.

j6 -18.0 6-0 -231.1 75,37 "613- 13- Sol- 26-70 56.26 130,09 O, 17 "15-o 10.0 -2 ,9.0 658S -760.

30q* -198. .145095 56.26 130-10 0.

IA "15,0 1;-0 -246.0 77.03 -/30. 351. -259, 71-75 66.31 130015 0.

i9 -15"0 2g*0 -236.9 89.90 -707- 928.

-1318. 97,76 55.86 129-61 0.

2n "15.0 In-O -263.3 66.35 -767* 290.' -268, 47,q7 56.26 130,09 0.

21 "15*o -0 -268.4 61.48 -691. 6. "12" 5.85 56 q4 136-31 0.

22 -15,0 .0 -269.5 61.65 "657- 10, -46- 5-81 56.29 130-13 0.

e**COCFFIC7ENT FOR, - WIND AXIS P Tu PSI CL Co CPM CYR CRM CY 6 ,o -,6195 "201'8 -. 2088 -. 0098 .0318 -036'1' 7 -On - 6241 -2025 -'2083 - 0106 o0286 -0365 8 "O0 - 6296 .2048 -*2101 -. 0107 o02as -0368 9 -20.0o w-5797 -2523 -,2173 - 0348 .0198 - 2181 10 -15*no -15897 -2322 -. 2435 *0308 -022S -*l552 11 -lO*On -. 6111 .2o56 -. 2613 -. 0295 .0319 - 0665 12 -5.no - 6030 .1990 - 234q w-0229 ,0372 - 0030 13 -2.50 - 6102 .1999 -. 21S9 - 0176 .0329 .0148 .I0 -. 6048 .1990 -. 2059 -. 0101 o02q2 *0359 is 2.Gn -. 6238 -2026 -. 2003 -.

0051 .0163 o0547 16 5.0O -.

6296 -2037 - 1976 .0008 .0303 -n*722 17 10.00 - 7001 1780 - 24q9 O01s4 - 0120 ,12q2 18 IS.On - 66q8 -2082 -,2359 -0212 "*0186 -1939 19 20-06 -,6903 ,2q30 -. 2279 ,0258 -*0084 -26q2 20 "1.n0 -. ,7117 11793 -. 2q73 -0175 -. 0162 -1283 21 ,DO -. 7253 -1662 -,2067 O000q -. 0007 .0158 22 -or] -,7283 ,1666 -'2117 .0006 "-0028 .0157 c0*0 COEFFIcE nT FOR. .- 'STABILITY "AX-IS' -. . . . ..

.

P T,# PSI rLa CDR CPMB CYMB COMB CYR 6 ,On -. 6199 -2018 -. 2088 -. 0098 .0318 -0364 7 On0 -,&2q1 .2025 -. 2083 -. 0106 o0286 -o365 8 -00 -,6296 .2045 -. 2101 -. 0107 .0288 *0368 9 -20.0n -. 6797 .1620 - 2403 -*03 18 .0326 -,2915 iO -IS-no - 5897 ,1838 - 266q -. 0308 .0336 - 2102 It -IO-On - 6111 .1908 - 2870 -. 0295 .0399 -. 1013 IZ -5.00 -. 6030 -1980 -. 2809 -10229 .0409 - 020q 13 -2.50 - 6102 -2001 - 223q -*0176 -0346 ,0060 14 .In -. 6048 .1990 - 2057 -. 0101 o0212 -0362 is 2.5n - 6238 120G0 -,1963 -. 0051 .0146 ,O63S S.On _-62'f6 .1966 -. 1827 .0008 .0269 -n897 17 1O.0n -. 7001 .1536 -. 2523 ,018q -. 0198 -1533 1a IS,00 - 66q8 "1506 -. 2q90 .0212 -.

0265 *'24I4 19 20.00 -,6q03 -1379 -. 229q -0258 .,0225 -3316 20 10OIn -. 7117 .15142 -. 2S86 ,0175 -. 024n .1576 -an -. 7253 "1662 -. 2067 "OoDq -0007 '0158l 22 .O1 - 7283 ,1666 -. 2117 .0006 -,01028 ,0157

I

PAGE

IDIO.GAL

QUALYN

poo)~

OF

MODEL TEST SER-72011 SIKORSKY RSRA 1/6 SCALE DATA AERODYNAMIC RUN 55 CONFIG F P R W N T2 nELF 0 DELA 0 IHT - DELE - DELR - DELSB 1W 0 Q V RPM PT. ALPHA PSI CiBaR C DBAR CPNBAR CYMBAR CRMBAR CYSAR CU-FT . SQ-FT PSF KNOTS NO. DEG DEG So-FT SQ-FT CU-FT CU-FT 2 *0 0 80.7 19.9q -22q. 20. "26. 5.67 55.26 128- 1 0.

4.53 5S.6q 129'36 0.

3 -IS.O .0 -269.0 61.q1 -6q9. 7. 44.

55.22 128*86 0.

-20"0 -232.2 86.55 -681, -304. 133" -92.35 q 15.O 128.67 0.

71.63 -798. -335. 97. -59.21 55.06 Si -5O -1S5O -2q2.4 -7 6, -299. Sf. -3q,63 55.37 129D0q 0.

6 "15.0 10"0 -260.2' 6q.77 -680. "208. 26- -12.85 55,39 129"06 0.

7 15'O -6.0 -2A9.0 61.62 . 1. -2. 89 q7.09 L9f'OI 0.

IS.0 -25 -322.7 7q.10 -79o, -131.

55.87 129"63 0.

1150 2.5 "269.9 61.53 -681. 123. -178 12.99 In 129-17 0.

61.61 -672. "106- -66w -2.89 55.48 fl -15-o -2" -271.6 128-q2 0.

62.19 -676. 12. -153. S.q6 Sq.88 12 -15O *0 -275.8 25.qq SS.S8 129"28 0.

5-0 -267.7 62.31 -688. 197. -197.

13 -IS'O 45.9S 55.22 128.87 0.

Iq "ISO 10.0 -263. 66.10 -771. 302. -235 5 5q 12908 a.

"1 O 15.0 "2q1.3 77.81 -688, 3q5. "63. 75.13 Is 89.22 -698. 19. -196. 99.Z2 55.9q 129-12 0.

16 -15.0 20'0 -236.0 61.30 -626. -q. -8q. 6,70 55.q3 129lI 0.

17 15.0 -0 -270.5 * C COEFFIcIENT FORM - WIND AXIS PT.# PSI CL CD CPm CYM CRM Cy 2 .00 .2182 .0539 -. 0721 .0012 -. 0015 .0153 3 .00 - 7271 .1660 -. 2092 .0009 -. 0027 .0122 2339 -. 219q -. 0183 .0080 -. 2q96 q -20.O -. 6276 -. 2q2 -. 0202 .0059 -. 1600 S 15.o0 .6823 .1936 6 -10.O0 .. 7034 *1750 -. 2906 -. 0181 .0031 ".0936 -. 03q7 7 -5,00 - 7272 .1666 -,2191 -. 0126 .0016 8 -2.5n -. 8722 -2003 -. 2596 -. 0079 -. 0085 -0078 -. 0107 .0351 i0 2.5n _.729q .1663 -. 2199 .0079 OOqO -. 0078 11 -2.n -. 73q1 .1665 -. 2167 -. 0O6 -.

-. 2180 .0007 -. 0092 ,Olq8 12 .On -. 7454 .1681 .0119 -. 0119 .0687 13 5.00 -. 7236 .168' -. 2217 Iq I0.0o .. 7133 -1787 -. 248q .0182 -. O1q2 .1292 15 15.00 -. 6522 .2103 -. 2218 .0208 -. 0038 *2030 16 20.On -. 6379 .2ql -. 22q9 *0253 -0118 .2687 17 *00 -,7311 11657 -. 2020 -. 0003 -. 0061 .i8I *.0. COEFFICIENT FORI - STABILITY AXIS PT.# PSI rL COB cPMB CYNB CRMB CYR .on .21,82 .0539 -. 0721 .0Q12 -. 0015 .0153 3 .0O .. 7271 ,1660 -. 2092 .000 -. 0027 .0122 -. 0183 .0217 -,31i7 4 -20.00 .6276 ,1339 -. 2208 S -15.00 .. 6823 .Iq53 -. 2qt1 -. 0202 .017q -. 2099 0101 .0109 -- 1227 6 -10.00 .7034 .1660 -. 2398 -.

7 - .On .7272 .1629 -. 2190 -. 0126 .0052 -- 0492 8 - .S0 _-8722 _ -. 1997 - .2523 -. 0079 -. 0064 -0166 2 q I0 .Sn -. 729q .1646 -. 2217 .0074 -. 0125 .042 006q -. 0022 -. 0151 11 - .5n .. 73ql .1660 - 2156 -.

12 .On -. 7qS4 .1681 -. 2180 .0007 -. 0092 .01q .. 7236 .1617 -. 2269 .0119 -. 0lS .0832 13 6.01 14 10.0n -. 7133 .1543 -. 2578 .0182 -. 0221 is3S 6622 iSO -. 2195 ,,0208 -. 0l45 *24O7 IS IS.O -.

.3352 16 20.no -. 6379 .j3q2 -. 2329 .0253 -. 0266 17 .00 -. 7311 1657 -. 2020 -. 0003 -.0051 .0181 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 s7 AERODYNAMIC DATA RUN 57 CONFIG F P n'W N T2 7W 0 DELr S DELA 0 IHT .- DELE - DELR -DELSB - R PT. ALPHA PSI CLBA COBAR CPMBAR CYMOAR CRNBAR CYBAR Q V RPM No. DEG DEG Sa-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS .0 116.8 22.13 -271. 24. 63. S. 2 55.34 1290I 0.

2 .O 3 -20"0 *O -226.6 112.86 -656. -121. 13- 9.89 sS.Ij 128"72 0.

127,97 0.

9 "lS'O -0 -207.8 69.66 -653. -167. 258. 13o07- 54.47 S O-100 *0 -14904 29.35 -721. 27. 25. 531 55.20 128.84 0.

6 -SR *0 -15.9 19.13 '549. 2S. 9. 5.62 55.18 128.81 0.

128-80 DO 7 -2.5 .0 si.2 19.01 '1407. la- "62. 5,68 £5.17 g ".0 .0 116.8 22.38 "270. ISO 47. 4.94 54,51 128.02 0.

9 2.5 .0 185.8 28,18 -95 12. 66. q-69 54.44 127-93 0.

67. 21. 84. 462 4.64 128"05 0.

to 5.0 *0 252.3 3.81R 11 10.0 *0 375.4 S6.44 430. 26. 86. 3.Sq 54.92 128.51 0.

12 15.0 .0 '49.4 85.12 722. 1. 124 1.2£ S4.59 128911 - 0.

13 20.0 *0 428.2 118.69 901, -17, Is. 3.17 54.82 128.38 0.

1t, 24.0 -a 432.3 164.79 1030, q2. "16. 3.04 5q.8 128ql 0.

606. '8. 86. 1.90 55.59 129,29 0.

IS 12.5 -0 433.5 81.85 128'56' 0.

IA 17.5 -0 439.2 101.i9 833. 22. 53- S.51 5q.97 17 -.0 *0 114.0 22.48 -263. 28. "29- 5.34 55.49 129"18 0.

*0 * COEFFICyENT FORt, - WIND AXIS PT.# ALPHA CL - CD CPM CYM CRM Cy 2 .00 -3156 .059 -- 0872 .0014 .0038 .016 3 -20.00 -. 6124 3060 -. 2116 -. 0073 .0008 -0267 4 -1S.O . -56I5 .1883 -. 2104 -. 0101 .0156 -0353 -0793 -. 2325 .0016 .0015 *oi43 5 -10.00 -. 4039 6 .S.nj -. Oq3O .osI7 -. 1769 .0016 .OObs 0152 7 - .S0 tI383 051'+ -. 1311 .0011 '0038 .0154 8 -. 00 .3157 060S -. 0869 .0009 .0028 -0133 9 .50 .5023 .0761 -. 0307 .O007 ,0040 .0127 I SO .6818 .0968 .0216 .0013 .OOsl '0125 II 9.99 ;1O'07 1IS25 -1'387 .0016 .0052 .0096 ,2301-' .2326 .0001 10075 .0034 12 iS.oo i1'2147 13 19.99 1.1573 -3208 .2905 -. 0010 .0011 .0086 14 24.00 1.1698 -.4454 .3321 .0025 -. 0010 .0082 IS 1 .5o 1.1715 -. 2212 .1953 .0029 .0052 .coos 16 17.So j.1870 -*2735 .2685 .'0013 .0082 tOi49 1-7 '-.00 3082 .0608 .,087 .0017 -. 0015 C149 ,-*- COEFfiCIENT FORM -'STABILITY AXIS 'PT.# ALPRA rLB COB CPNB CYNB CRHB CYR 2 .O .3156 .0598 -0872 . 00 -9 o038 .ojq 3 -20.00 -. 6124 .3050 -. 2116 -. 0o73 .0008 '0267 -. 661S .1883 -. 2104 -. 0101 0156 *0'353 4 -150.o 5 -10.00 -4039 0793 -. 2325 .,0016 .0015 .O1q3 6 -S.I -. oq3o .OsI -. 1769 .0015 .0005 .0152 7 -2.50 -1383 ,OSI -- 1311 .0011 .0038 O,154 8 -. 00 .3157 .0605 -. 0869 .0009, .0028 *0133 *0127 9 2.50 .5023 .0761 -. 0307 .0007 .0040 S.OI .618 - .0968 .0216 .0013 .0061 *0125 II 9.99 i*0197 -1525 .1387 .0016 .0092. .0096 12 1S.o 1i.207' 2301 .2326 .0001 .0075 .0034 .3208 .2905 -. 0010 .0011 .0086 13 19.99 1.1573 14 240n II.169A .4454 .3321 .0025 -. 0010 .0082 Is 12.50 1.1715 .2212 .1953 .0029 .0052 .OOSI 7 9 IA 1 .so I.1870 *2735 .2685 .0013 .0032 *014 17 -. 00 .3082 a06o8 -. 0847 .0017 -. OOS .g1Ol14 SIKORSKY RSRA I/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA RUN 58 CONFIG F P A W N T2 IW 0 DELF q DELA 0 IHT - DELE - DELR - DELSB - PT. ALPHA PSI CIRAR CDBAR CPMAAR CYHBAR CRNBAR CYBAR Q V RPM G Nn.

DEG DE So-FT SQ-FT CU-FT CU-FT CU"FT SQ-FT PSF KNOTS 2 *0 "0 11=.2 22.18 -278. 17. -6. 5,o0 56.70 128-25 a.

3 .0 -2600 117.7 45.86 -336. -sso. -hj. -89.S3 56.60 128.12 0.

q .0 -1s0 129.8 34.25 -367. -99. 17. -66,59 5q.69 128-22 0.

8 *0 -10,0 120. 26.20 -323. -362. "11. -40.67 S',52 128-03 0.

6 .0 -rO 117.S 23.11 -308. -189. -3'4 .16-61 54.97 128.56 0.

7 .0 -2.S 117.1 22.96 -296. -87. 1' -S..95 S6.9S 128-5q 0.

9 9 9 .0 "0 11S. 22.28 -2 9. 13.

12' q,26 55.17 128.80 0.

In .0 2.5 116.6 22.84 -293. 112. 30- 1.97 55.28 128'93 0.

11 .0 %.0 117.1 23.68 -295. 213. -1. 25.62 55,35 129"01 0.

12 .0 10"0 119.3 26.80 -307. 399. 34 'iS.3E 55.28 128"93 0.

.0 15,0 i9.7 39.25 -352. 512. "R3. 68.qE SS.19 128.82 0.

1 *0 20.0 123.6 67.20 -333.

589. 31. 93.72 5q.63 128,15 0.

Is "O .0 116.7 22.57 -270. IL. q6. 5.56 54.56 128'07 0.

*;-. COEFFICIENT FORM WJND AXIS PT.# PSI CL CD CPM CYM CRM Cy 2 .00 .3088 0599 -. 0898 .0010 -. 0004 .0136 3 -20.0n .3180 *1239 -. 1082 -. 0332 -0037 -,2420 q -1S.on .3508 .0926 -'1183 -. 0302 .0010 -. 1800 S -10-01 .3253 .0708 -. 1040 -. 0218 -OOD6 -. 1099 6 -8.On -3177 "0625 -. 0994 -. 0lI' ".0020 -,0949 7 - .6n .3169 "0607 -'0954 -. 0fl3 .0008 -. 0161 9 .On .3133 .0602 -. 097 .0008 .0007 'oil to 2.Sn .3152 ,0617 -. 0914 ,oa ,0018 *0405 11 5.0 .3161 -0637 -. 0953 .0120 -. 0001 .0687 12 O.nn .3225 .0724 -. 0989 00238 .0021 ,1226 13 1.00 .3236 .n926 -. 1135 ,0309 -. 0026 .1850 14 20.nn .334D .1276 -. 1073 ,0356 .0019 '2533 IS .00 -316q o0610 -. 0869 .0009 .0028 .0150 *4.. COEFFIIENT FORM r STABILITY AXIS PT.# PSI rl. COB CPlI8 CYMS CRMB CYR 2 .00 .3088 .0599 -. 0898 .0010 -. O00q .0136 3 -20.00 .3180 .0333 -. 0949 -. 0332 .0035 -. 2698 4 -IS.no .3508 .0426 -. 1156 -. 0302 .0067 -,1978 S -10.00 -3253 or,05 -. 1018 -. 0218 .0028 -. 1206 6 -5.nn .3177 .0583 -. 0981 -. Olq -. OOR - 05o2 7 -2.5n .3164 *Cr99 -. 0955 -- 0053 .0016 -. 0187 9 -On .3133 .0602 -. 097 .0008 *0001 -ailS 10 2.5n .3152 D0S99 -. 0939 .0068 .0011 "0431 I1 5.00 .316q .0875 -0949 -0128 -. 0016 .0790 I0.nn .3225 .[q99 ,.09ss .0238 -. 0012 .1333 13 15.,)o 3236 ,0613 -. 1132 -0309 -. 0080 .2027 I' 20.00 *3390 .0328 -. 0973 .0356 -. 0052 *2817 IS 0On .3154 .0610 -. 0869 .0009 .0028 -also SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TFST AERODYNA IC DATA p 69 COIJFIG F P n W N T2 RON 0 DELF In BELA 0 IHT - DELE - DELR - DELSB 1W CPMBAR CYNBAR CRMBAR CYBAR Q V RP Pf. ALPHA PSI ClBAR CDBAR G KNOTS SQ-FT PSF CU-FT CU-FT SQ-FT CU-FT DE SnoFT No. BEG 26.55 -337. 25. 34. ,143 54.87 128.44 0.

2 .0 *0 160.2 3 *0 -2O0 j49.8 '7.41 -34., "B41. -22- -86.76 55.09 128-70 0.

36.qS -41D. 49i. -63, -64.jI S4.76 12831 0.

q *0 -15 O It17 f45. 409 -45.49 54.67 128-20 0.

6 *0 -10.0 I7.S 33.25 r671.

-199. 15. -17.24 54.92 128.80 0.

6 .0 .-S.0 1=8.S 26.30 -36 .

0.

.0 -2.5 169 25.92 355 2 54. -515 54.87 128.43 8 .0 -0 1s9.3 26.56 -36. 22. 30. 455 53.96 127 6 0.

9 0 2,S 46.8 26.92 -367. 127. 26. 14.59 54.39 127*86 O.

IC *0 S 1 259.7 27.74 -364. 230. 80. 24.3' 53.62 126.96 O.

0.

.0 IoO I3.1 29.44 -352, 401. 16. 43.68 85.06 128.66 36.25 -351. 504. 93. 65.47 54.84 128.41 0.

12 .0 I1O 149.9 .0 20-0 143,6 48.79 -332. S83. 30 91.12 54.21 L27166 0.

-360. -364. 48. -3871 54.91 128*48 0.

11 *0 -ln,0 I9.q 29.13 0 156.3 26.28 -348. 13. 45. 6.07 55.03 128.63 0.

is 0 o** COEFFICIENT FOR1i - WIND AXIS PT.# PSI CL CD CPM CYM CRH Cy 0O015 .0020 .0039 2 .nn ,4331 ,0690 -. 1087 -0OL3 - 2345 3 - 0.on 4o4a .1281 -1110 -. 0327 *437o .0985 -. 1321 -. 0298 -. 0038 -. 1733 4 -lS.On .0899 -. 2162 -. 0088 .0247 -1229 5 -10.0n 4256 6 " .,o 4283 .0711 *-.1164 -. 0120 .0009 -. f466 7 -2.Sn .4242 .0701 -1195 -. 0056 .0033 oi039 .0013 .0018 .0123 8 .0 .4306 .0718 -'.117S 2.Sfl .4236 .0728 -. 1184 -0077 .0015 .0394 .0139 OnoqB .0658 Io S.On -4317 -0750 -. 1172 II 10.00 .4137 .0796 -. 1135 .0242 .0010 -1181 12 15.00 ,4OS2 .0980 -. 1132 .0304 .0056 *1769 20.0n .3880 .1319 -1071 .0352 .008 "2,463 0220 .0029 .. 1046 14 -IO0.nn 430A .0787- -,1161 -.

IS -no .4225 .0710 -1123 .0008 .0027 .0164 00- COEFFICTENT FORM - STABILITY AXIS CYMB CRMB CYR PT.ft PSI CLB COB CPXB -. 1087 .0015 .0020 .0039 2 .00 4331 0690 -. iol1 -. 0327 .0059 -. 2642 3 -20.0n 4048 0398 .OSOI -. 1223 -. 0298- .0028 -. 1930 4 -I5. .4370 0 0 -. 0088 .0314 -,1367 5 -10n0 .4256 ,0670 -. 2359' -,0120 .0028 -. 0826 6 -5.On .4283 ,0667 -. 1164 -;0b56 -0042 Z;0170 7 - .So *4242 .0694 -. 1182 8 -On .4306 -0718 - 117S .0013 .0018 .0123 .0077 .0006 .0426 9 .50 .4236 0710 -11.79 -. 1145 .0139 .0029 .0721 ln 5.On .4317 0689 II 10.00 .4137 0578 -1109 .0242 -. 0027 .1301 12 15On .4052 .Q486, -. 1015 ".0304 -. 0001 ,1963 .388p .0392 -. 0973 .0352 00S2 .2766 13 20,n -1170 -. 0220 .0066 -. 1168 14 -10.O0 .4308 .0593 IS .n0 .4225 .0710 -. 1123 .0008 .0027 .0164

IS

'

R

01' oO

SIKORSKY RSRA l/6 SCALE MODEL TEST SER-72011 '-Dy AERODYNAMIC DATA RUN 60 COFIG F P n W N T?

- DELE - DELR - DELSB - IN 0 nELF In OELA 0 IHT CYBAR Q V RPM PT. ALPHA PSI CIBAR CDBAR CPMBAR CYMBAR CRMBAR NO. 00 DEG SQ-FT SQ.FT CU-FT CU-FT CU-FT SQ-FT pSF KNOTs 26.q7 -33. 14. 64. 5.52 54.31 127.77 0.

2 .o .0 157.1 -76D. -110 250. 6.77 54.8q 128-39 0.

3 -200 -0 -2n3.8 j05., 12859 0.

q 15-0 '0 -182.7 66.3q -726- w171. '38 9.60 55.00 0.

-798. IS. "59. 3.23 5q.79 128-34 5 -i00 "0 -119.2 28.43 A -5.0 .0 16.1 20.6 -608. 12. 45. 5.29 8q.77 128.32 0.

55.17 128.80 8.

7 -2.5 .0 83.q 21.73 -q73. 8. 28. 5.12 a "0 .0 156.6 26.48 -323. 5. 29. 5.25 55.11 128.72 0.

9 2'5 *0 228.8 33.07 "172. S. 30. 5.21 8q.88 128.q6 0.

5q.64 12804 0.

10 5.0 -0 296.1 42.19 "8. S. 50 3.56 18. 51. 2.87 84.69 128.23 0.

it 10.0 -0 q19.6 64.80 360.

12 15.0 "0 q73.q 91.38 700. -2. 88 2.q9 5q.77 128-32 0.

6. 71" 1.80 5q.76 128.30 0.

13 200 "0 442.2 126.77 862.

q 127.88 0.

iq 21.0 -a qql.9 17q.2 937 '4q, 52. 2.63 54.ql 15 *0 .0 lsqq 26.70 -322. 5. "6- q.90 54.92 128'p0 0.

e*. COEFFICIENT FORM - wIND AXIS P T.# ALP4A CL CD CPN CYM CRH Cy *0l49 2 .00 .1245 o0715 -. 1077' .OOo9 .0039 3 -20.0n .. 5507 *2839 -. 2qSO -. 0066 .0161 ,0183 .. 4937 .1793 -. 23q0 -. oio3 .026S .0259 q -15.0 n 5 -IO.Ol -. 3222 .0768 -. 2572 .0009 -. 0036 .0087 6 -S.On .0435 .0658 -. 1959 .0007 .0027 Olq3 7 -2.51 .2254 .0887 -. 1528 .0005 .0017 -0139 8 .01 .4233 .0716 -. IOqi 003 ;0017 .0112 11 9 2.5i .6103 089q -. 05S3 003 .0018 .O1q1 .OD96 10 S.ni .8002 .140 -. 0024 o000 ,0030 11 9.99 j.13qO .1751 .1161 .0011 .0031 .0077 12 15.01 T.2795 .2'470 .2255 -. 0001 .0053 .0067 .2779 .5053 .00M3 *ooq9 13 20.ot I.j951 .3426 .0027 -. 0031 .0071 Iq 2q.O 1.19qq .q709 .3021 is .00 .4174 .0722 -. 1037 .0003 -. 0004 .0132 T ***S COEFFICIENT FORM - STABILI Y AXIS CY'B CRH8B CYR PT.n ALPNA CLB COG CPNB 2 .OO .q24'; 0715 -. 1077 .0009 .0039 Olq9 3 -20.00 -. 5507 .2839 -. 2450 -. 0066 .0151 .0183 q -15pno -. q937 *l793 '-.23q -. 0103 .0265 ,02S9 5 -10.0 -. 3222 -0768 -. 2572 o0009 -. 0036 .0087 6 S.nn -0435 .0558 -. 1959 .000 .0027 .01143 - .51 .2254 0587 -. IS25 .0005 .0047 '0139 .0142 8 .01 .4233 *0716 -. 0',o .0003 .0017 .0018 .01i 9 2.51 .6103 .089'I -. 0553 .0003 .ll40 -. 0024 .0003 .DOS0 .0096 10 5.D0 .8002 II 9.99 i.134O .17SI .1161 .0011 .0031 .0077 12 IS.O j-2795 .2q70 .225S -. 0001 .0083 -0067 13 20.0i 1"1951 .3426 .2779 .0o3 .OOq3 "OOq9 14 24.nn j.1944 .4709 .3021 .0027 -. 0031 .0071 .0003 -. ooq .0132 1I -on .q174 .0722 -l103 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA RUN 61 CONFIG F P n W N T2 1W [5 DELF In DELA 0 IHT DELE - DELR DELSB - PT. ALPHA PSI CIBAR CDAR CPMBAR CYMBAR CRNBAR CYBAR Q KoV RPM NO. DEG DEG SO-FT SQ-FT CU-FT CU-FT cU-FT SQ-FT pSF KNOTS 8 -.0 "0 434.2 77.58 "298. 26. -122. 13.13 55.01 128.61 0.

9 "20,0 .0 -31.9 51.00 -926.

1. -16- 7'21 56.72 129"46 0.

10 "15.0 .0 75.6 42.'q4 -882. 20. "1*q -1.78 55.4S 129,13 0.

II "10-0 .0 212.2 92.17 -89g. 21. 29.

3.32 *55.39 129,07 0.

I? -6.0 .0 334.1 57.10 -586.

-20. "1o. 6.59 S5.31 128.97 .0.

T3 -2.5 '0 387.8 66.54 -412. -2. "33. 10.86 5685 129.60 0.

14 .0 .0 426.8 76.36 -256. 19. -171. 11.40 55.86 129-62 a.

IS 2.5 '0 385.3 87.1 -118' -39. 978. -6.87 55.56 129-26- 0.

16 5.0 '0 339.5 99.71 -88. 2. . 137. 2.82 55.51 129.20 0.

17 10.0 "0 335.7 136.'30 Iqj. -78.

-108. q.01 55.15 128-77 0.

i8 Is.0' '0 371.7 202.98 28q. 80.

-282. 7.qS 55.31 128 6 0.

19 20.0 .0 367.6 248.15 520. 33. 35. 2.52 S5S43 129"I0 0.

20 *0 .0 q30.2 77.22 "2'9. 17.

L72' 12.14 55.57 129.27 0.

*...

COEFFICIENT FORM - WIND AXIS PT.# ALPHA _CL Co CPM CYM CRM Cy 8 -o0 1.1734- -2097 - 0801 0016 -;0074 ,0355 9 -20.on .0861 .1378 -. 2984 .0001 -. 0062 0l9s 10 -IS.On *20 13 ia'4 -. 2843 .0012 -. 0008 -*0048 II -I0o0n .. 5736 .iO -'2707 .o0013 .0017 .0090 12 -S6nn '9028 .1543 -,1891 -. 0012 -. 0006 0178 13 -2.5n 10482 .1798 -. 1328 -'Goal -. 0020 *n293 14 oQ I.i534f .2064 -. 0826 .0011 -. 0103 *0308 IS 2.51 1.0413 .2352 -. 0379 -. 0023 e(0289 -. ,186 16 5.Qfl .9176 -2695 -. 0186 - .OoJl .0083 .0076 17 10.01 .9072 .368q 0q54 -°00o7 -. 0065 .0109, 18 IS.O ij0046 °586 .0917 .0048 -. 0170 .0201 19 20.0m .9934 '6707 .1676 .0020 -. 0021 .0068 20 no 11626 .2087 -. 0809 .0010 -. 0104 ,0328 0*** COEFFICIENT FORM - STABILITY AXIS PT.n ALPHA CLB COB CPMB CYM8 CR1B CYR a ".on i.x73q -2097 -.0801 .Oo6 -. 007q .0355 9 -20.00 -. 086) .1378 -. 2984 .0001 '-.0052 .0195 to -15.on .2093 *,'lq7 -. 28q3 .0012 -. 0008 -. nO48 11 -IOOn .5736 .1140 -. 2707 .0013 .0017 .0090 12 -5.0n .9028 *1543 -. 1891 -. 0012 -. 0006 .0178 13 2.Sn i.0482 .1798 -. 1328 "'0001 ".0020 *n293 14 -On i.1534 .2064 -. 0826_ 0011 -. 0103 .0308 2.61 j.0413 .2352 -. 0379 -,0023 .0289 -. 0186 16 SO0 -9176 ,2695 -. 0186 .001 .0083 *0076 10.01 '9072 -3684 .0454 -. 004 -. 0065 *0109 II IS°fi I°-0046 .s486 .0917 .0048 -. 0170 .0201 19 20.01 .9931 .6707 .1676 "0020 .0021 "0068 20 .00 11626 .2087 -,o8oq -00O -. OlO4 '0328 MODEL TEST SER-72011 SIKORSKY RSRA I/6 SCALE AERODYNAMIC DATA -p RUN 62 CONFIG F P A W N r2 - DELSB V In DELA 0 IHT - DELE - DELR 1W 15 oELF CRMBAR CYBAR Q V RPM ALPHA PSI CLBAR CDBAR CPNBAR CYMBAR PT.

NO. DEG DEG So-FT SQFT CU-FT CU.FT CU'FT SQ-FT pSF KNOTS -1S6* 12.98 55.36 129-03 0.

0 -a 431. 77.33 -271. 23.

0.

89.37 "80. "q85. -977. -69.82 54.76 128,31 3 .0 -2nr0 393.5 55.36 129*03 0.

37q.4 82.47 -188. "317. -579. -36.12 4 0 -15 0 0.

-3q2* "168. .266. -19.87 Sq.87 128.45 S -0 "1 pO q2.7 77.78 Iq49. .3qq. '.80 55.35 129,01 0.

6 *0 -5-0 qlB.l 75.12 -242.

.375. 5,81 55.08 128.69 0.

.0 -7*S q23.4 76.95 -264. -76, 54.48 127.97 0.

77.74 -288. 33. -177. 13.4q 8 .0 *0 q32.8 0.

'0 2.5 43O.4 78.03 -309. 128. -130. 19,25 54.87 128q5 0.

78.26 -293. 203. 25. 23.q3 55.25 128t89 12 *D 5'0 434.6 0.

76.08 -200. 308. 372- 28.55 S5.47 129-1.6 13 '0 10-0 394.3 0.

t14 0 15.0 JoS.6 81.63 "162. 925. 298. 99.6 54.90 128-17 0.

88.28 -77. q89. 370. 69.79 55.30 12895 IS .0 20-0 38I.6 .0 '0 421.1 76.71 -262. 32. -159. 15.15 55.54 129.24 0.

*.6. COEFFICIENT FORM - WIND AXIS CYM CR1 Cy PT.# PSI CL CD CPM -. 0094 .0351 O0 p,1672 .2090 -. 0873 .Ooiq s ,21 -0258 -. 0293 -. 0288 -. 1752 3 -20.0n i.0634 -. 0191 -. 03SO -.0976 4 -lS.on -Oil. 8 .2229 -. 0606 -10.On t.0886 .2102 -. 1103 -.0101 -. 0160 --0537 -. 0781 -. 0090 -. 0208 -. 0022 6 -5.On ;.1 00 -2030 .2066 -. 0862 -. 0046 -. 0226 o0jS7 7 -2.S T.1450 -,0107 .0363 8 .O 1.1697 .2101 -,0929 .0020 1SSO 24-1899 38228 2-1903 9.5153 67.2267 9 2.Sn .0633 5.00 1.1746 -2115 -. 09q6 .0123 .0015 O.On 1.0657 .2056 -. 06q5 .0186 .0225 .0772 14 150.g 1.0963 .2206 -. 0S21 .0257 .0180 *1337 20.Oo 1I03lq .2386 -. 0250 .0296 .0229 .1886 IS 16 .0 1.1381 .2073 -. 0846 .0019 -. 0096 '0409 *I*. COEFFIrIEVT FORM - STABILITY AXIS CPMB CYMB CRMB CYB PT.# PSI CLB COB -. 0873 .0019 -. 0094 .0351 2 .00 1.1672 .2090 .0286 -. 0293 -. 0254 -- 2475 3 -20.0 1"063q .1667 0308 -. 1522 q -IS.O 1.0118 .1899 -. 0100 -. 0191 -.

-. 0895 5 -10O0 1.0885 .1976 -. 0937 -. 0101 -. 0122 -. 0199 6 -S.on 1-1300 .2020 -. 0681 -. 0090 -. 0194 -. 0219 .0066 7 -2.S j.14 o .2071 -. 0799 -. 0046 .0020 -. 0107 -0363 8 .00 11697 -2101 -. 0929 9.5153 51.7803 3-6207 9 ,Sn 2q-1899 -19774-.**..* 12 S.Oq 1.1746 .2052 -. 0935 .0123 -. 00al .0816 .*119 13 10.00 1.0657 .1890- -. 0925 .0186 .0200 -. 025q .0257 .0149 ,186q 14 15.00 1.0963 -1783 IS 20.On 1.0314 .1593 .0175 .0296 .019q .2591 16 ,00 1"1381 ,2o73 -. 08q6 -0019 -. 0096 .nq09 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA J S-7 RUN 63 CnOFIG F P A w N T2 1W 15 DELF 2; OELA 0 lilT - DELE - DELR - OELSB - PT. ALPHA PSI CLBAR CDBAN CPHBAR CYHBAR CRNBAR CYBAR Q V RPM NO. DEG DEG So-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT pSF KNOTS 2 '0 .0 599.9 110.84 -524.

27. so. 2.75 5454 12806 0.

3 *0 -2n0O 478.7 112.33 =201. -379. -670. -53.89 .53.98 127.39 0.

4 *0 -1.o0 qsS.2 110.12 -435. "189. -1029. -24.17 53.98 127'38 o.

S *0 -1o0 qq,5 106.S9 "38,. -187. -839-. -8.12 64.14 12757 0.

9 9 L .0 -S0 528. 108.37 -464- -96. -121. 2.22 55.25 128- 0 0.

7 *0 -2.5 59.2 111.09 -547. -84. -62. -1.98 55.19 128"82 0.

A "0 -0 562.6 111.95 -555. 23. "24 5.14 55.00 128*60 0.

9 *0 p.5 558.6 1I1.S "548. 95s IS. 9.05 5.35 129.02 0.

to .0 5.0 5;4.5 111.00 -531. 179. 175. 13.48 55.3s 129.01 0.

11 *0 10-0 537,3 107.82 "442, 275. 319. 25.89 65.6S 129"37 0.

12 .0 Iq.0 S18.2 l11.A1 -364. 372. 530 40.97 SS.37 129-04 0.

13 .0 20.0 485.2 116.11 -236. 387. 630, 61.87 5q.90 128.48 0.

14 *0 "0 560.9 111.51 "535. 3. q4. 7.qo 55.23 128.87 0.

COEFFICIENT 0**. FORM - WIND AXIS PT.# PSI CL Co CPH CYM CRH Cy 2 .0on I.1.33 !2996 -- 1689 .0016 .0030 -0074 3 -20On 1-2938 .3036 -. o 97 0229 -. 0405 .- 1456 q -ISO. 12304 .2976 -. 1402 -. 0llq -. 0621 -. 0653 S -lO.On i.3364 -2881 -. 1239 -. 0113 -. 0507 -+0219 6 -5.nO I,4293 .2929 -- 1465 -. 0058 -. 0073 .0060 7 -2,Sn 1.5113 .3003 -. 1763 -. 0051 -0037 -. 0053 8 .On 1-5205 .3026 -o1789 001 -a00*5 *0139 9 2.Gq I-S096 *3DIS -. 1767 .0057 .0065 .0Zs tO S.On 1.48S .3000 -. 1711 .0108 .OoS .0364 II 1O.On 1"4521 .2911 -. 1425 .0166 .0193 .0700 12 I5.nn .o4O05 .3011 -. 1176 ,0225 .0320 .IOu7 13 20.on 1.3113 .3138 -0761 . 03ol .1672 -0234 14 .nn i.5160 -3314 -- 1725 .0002 -. 0027 .0200 *o** COEFFICIENT FORM - STABILITY AXIS PT.v PSI CLB COB CPB CYMB CRB CYR 2 .n0 1-5133 .2996 -. 1689 0016 -0030 -0079 3 -20.on 12938 .2351 *013B -. 0229 -*.0339 -. 211 4 -1 .on 1.2304 '2704 - -. 0492 -,Oi4 -- 0532 -.

140S 5 -10.On 1.3364 .2798 -,0748 -. 0113 -. 0458 -'o719 6 -5.00 1.4293 -2923 -. 1q25 -. 0058 -. 0049 -. 0197 7 -2.Sl 15113 *2997 -,1752 -. 0051 -. 0023 -. 0185 8 "O3 ;.5205 .3026 -. 1789. .- 001 -..-. 0015 -. 01-39 9 .2.5 15096 .3002 -. 1750 *00s7 .0051 ,0376 S.0 1.4985 -2957 -. 1656 .0108 0077 -0626 It 10.00- I.4521 ,2747 -. 1223 .0166 .0143 .1197 12 IS.0o 1.4006 -2620 -. 0690 ,0225 ,0252 .1852 13 20.On 1,3113 *2373 -. 0017 *0234 .03a8 .2648 14 .(I 1.5160 o3014 -. 1725 *002 -,0027 .0200

IS

PAGE

AUIGINAI

QUAIITY

POOR

%F

SIKORSKY RSRA I/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA

A

RUN 6q CONFIG F P A W N T2 lw 15 OELF 2S DELA 0 IHT - DELE - DELR - DELSB - PT. ALPHA PSI CIBAR CDBAR CPNBAR CYMBAR CRMBAR CYBAR Q V RPM Nn. AEG OFG So-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 '0 -0 477.q 105.59 "506. -85. .733. -14.47 S5.SS 129-25 0.

3 -20-0 '0 '4.4 64.73 -1296. 66. 13- 1996 55.69 129-42 0.

4 -150 *0 182'5 57.98 "1328.

8S. -3q- -. 36 56.37 130-22 0.

5 "10"0 "0 323.0 66.63 -175.

65. 42 "401 56.03 129-82 o.

6 -5.0 "0 4So. 86.q9 -891. .20.

47' 3.30 55.81 129-56 0.

7 -2.5 '0 5nq.4 98.09 -725. 5. -24 S10 56.16 129-98 0.

a -*0 .0 5AI.S 112.05 -547. -0. 30 3,80 55.52 129-22 0.

10 5.0 "0 369.6 125.91 '241.

24. -2' 2.20 55.7q 129-48 0.

II 100 '0 385.2 173.03 -4q.

12. -313 1.53 55.82 129.57 0.

12 1'0 "0 3A8.3 231.00 110 25. -211. 2.34 55.34 129"00 0 13 20-0 "0 qnS.5 283.79 347. 92. -70.

-1.q7 55.61 129-32 0.

14 -. 0 *0 S,8 111.55 -53$. -5 13. 3.62 56.45 130,32 0.

IS 25 .0 426.9 115.56 "310. -38. 579.

-10.81 56.40 130.2S 0.

16 50 .0 375.2 126.76 -224 20. 223. 1,9q 56.08 129-88 0.

j7 -. 0 *0 555.3 111.51 -519. -7.

63. 4qS 56.22 130-05 0.

*... COEFFI.CIENT FORM - WIND AXIS PT.# ALPHA CL Co CPM CYM CRN Cy 2 -0 1f2904 ,285q -- 1631 -. 0O5I .0443 -on391 3 -20nn .1199 *1750 -. 4178 .0040 .OOOa .n0S 4 -I .nn ,4932 .1567 -4283 .0051 -. 0020 -- 0010 5 -10.01 .8729 .1801 -. 3787 .0039 .0025 -,0108 6 "5.01 j.21 7 -2337 -2873 -- 0012 .0028 .0089 7 -2.5n 1,3632 *2651 -. 2337 .0003 -. 0015 *0138 a snT j.5175 .3Q_28 -. 1762 -. 0000 .0018. .o103 I0 4.99 .9989 .3403 -. 0778 .0015 -. 0001 *0059 II 10.OO 1*0110 .4676 -. 0141 .0007 -. 0189 *0041 12 15.nn i-0495 .6243 .0354 .0015 -. 0127 ,0063 13 2 .an i.0959 .7670 .1118 .0055 -. 0042 -. fl4O 24 -- nn T*502 Sol3015 -. 1735 -00o .0008 0098 Is .Sn T.1539 -3123 -. 0998 -. 0023 .0350 -. 0292 16 4.99 I.oI40 .3426 -. 0722 .0012 ,0135 *oos3 17 ".01 f1.5009 .304 -. 1674 -. 0005 .0038 .0121 *a COEFFIciENT FORm - STABILITY AXIS PT.# ALPNA rLB CDB rPNB CYNB CRMB CYR 2 .00 ;*2904 ,2854 -. 1631 -. 0061 .0443 -. 0391 -20.nn ,1199 *1750 -. 4178 .000 .000 4 -15.00 .4932 .i567 -. 4283 .0051 -. 0020 -. 0010 10 0 5 - . A *8729 "I8OI -. 3787 .0039 .0025 -. 0108 5 2 8 A " .f01 j 1 7 p2337 -- 2873 -. 0012 ,0028 008 7 -2.r5 7.3632 .2651 -. 2337 0003 -. 0015 "0138 8 -'Oi 1.517;.3028 -,1762 -. 0000 .0018 .0103 10 4.90 .9989 .3403 -. 0778 .0015 -. 0001 *0059 11 10.00 :*04O0 *4676 -. 0I41 .0007 -. 0189 "0041 12 15*On T,0495 .6243 .0354 001 -.

0127 .0063 13 .20.00 i.0959 .7670 11jIB .0055 -. 0042 -,0040 14 .frn ,.502n .301 -. 1735 -0oo03 .0008 0098 Is 2.5n i,1539 o'3123 -. 0998 -. 0023 .0350 -. 0292 16 4.99 .i014n ,3426 -0722 .0012 *0135 .0053 27 -. 01 1-5009 -3014 -. 1674 -. BOS .Oa8 .0121 SIKORSKy RSRA 1/6 SCALE MODEl. TEST SER-72011 AERODYNAMIC'DATA

Ps-I

65 CO'irG F P s W N T RUN [W i DELF 25 OELA 0 [HT - DELE - DELR - DELSB - PT. ALPHA PSI CI BAR COBAR CPHBAR CYHBAR CRMBAR CYBAR Q V RPH NO. DEG DEG SO-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT pSF KNOTS 2 *0 .0 sI,. ,il1.i1 -526. -17. 79. q-81 22.68 82.15 0.

3 10-0 .0 324.0 68.02 -Iigq. 9D.

51. -q.64 22.73 82.25 0.

q -7.5 *0 383.8 76.o7 -1052- 49. 874 -1.63 23.05 82.83 0.

5 -5.0 4q5.2 .0 87.41 -893. 11. 84. 30 22.90 82.56 0.

6 -2.5 *0 499.3 99.02 -71'4, -9 80. 3.27 22.91 82.58 0.

7 ".0 0 549.3 111.19 -52,. -14. 37. 4.63 22.80 82.38 0, 8 2.6 *0 434.2 113.72 -231.

-28, 986- -11.16 22.89 82-53 0.

9 5.0 -0 371.6 125.62 -226- 33. 167- 1.48 22.99 82-72 0.

10 -10"0 *0 319.

67.23 -1176. 79. 83. -477 62.12 1-25-13 0.

it -70 *0 399.3 78.81 -1027.

42. 78. -1.72 51.63 124q54 0.

12 -5.0 -0 444.9 87.38 -898. 5. 73. -99 51.68 124-5 0.

13 -25 -0 501.1 98.79 -719. 0. 86. 4.92 6 .91 12q988 0.

'0 "0 531.0 110.49 "996. 60. 102. 8.18 51.61 124,51 0.

Is 5.0 .0 3A9.2 125.61 "225. 14. 92- [i18 51.80 124'74 0.

16 2-5 -0 4 3': 114.53 -398' -36.

347. -8.OE 51.64 12q'54 0.

17 -1*0 *0 311.3 67.85 -1178.

63. 102. -508 93.86 169.06 0.

IS -7.5 '0 371.6 76.05 -1051. 24. 72. -. 25 94.99 170'10 0.

8 8 19 -5.O '0 426.9 85.65 - 0. -2.

111. @61 95.43 170952 0.

20 -2.5 -0 462.4 9q.86 -691.

-30 196 -1.50" '95.14 17012S 0.

21 -. 0 .0 q63.7, 103.87 -463.

-14° 75. 6.87 94.62 169.67 0.

22 2.5 ,0 q17.1 113.26 . -316, -26.

594. -1.04 94.75 169-88 0.

23 5.0 "0 3A.2 126.23 -241.

* 8. 161. 3.68 9.4.48 169-63 0.

24 -2-r *0 427.2 94.65- -676. -9I. 227. -1.79 95.04 17ois 0.

.0 .0 444.5 105.47 -505 -86. 62. -.

97 95.17 17028 0.

26 -2-5 *0 422.8 93.90 -669. -97. 247. -2.89 95.59 17067 0.

27 -5.0 "0 30.o4 83.69 -848. -6S. 184. -1.46 95.77 170.83 0.

28 -2-5 *0 429.3 94.88 -668. -93. 299.

"2.19 94o88 170-00 0.

29 *0 *0 455.5 105,33 -479o "136, 96. -3.49 52.66 125P 8 0.

fl.* COEFFICIENT FORM - WIND AXIS PT.# ALPHA CL CD CFM -CYN CRH Cy 2 .On i.4908 *300 -- 1697 -. 0010 .0048 '0130 3 -10.l .8756 .1838 -. 3850 .0051 .0081 -. 0126 4 -7.lS j10373 i2056 -'3392 .0030 .0052 -oo44 5 - .On 1"2032 .2362 -. 2880 0007 .0051 .0008 3 4 9 -2.5q J' S ,2676 -- 2300 -. 0006 ,00q8 *0088 7 ",O 1.4847 *3005 -. 1690 -. 0002 .0022 ,0125 2 7 3 8 .Sn i.1 5 "3o73 -.0744 -. 0u17 .0596 -. 0302 5.0j 1.0043 .3395 -,0730 .0020, -. 0101 oo40 10 -9.99 .- 8634 *jsj7 -. 3792 .0048 .00K0 -- 0129 11 -7.0o 1i0791 .2130 -. 3312 .002s .0047 -. 0046 12 -5.Ol 1.2023 .2362 -. 2895 .0003 .00q4 .0027 13 -2.5i ir354q .2670 -. 2317 0000 -0052 0133 14 -00 1.4352 12986 -. 1598 .0036 .0062 .0221 is .l0 .9979 .3395 -*0727 0008 .0056 .0032 16 2.50 4,l4'3 .3095 -. 1283 -. 0022 ,0209 -,0218 17 -10.01 8q13 *183 -.. 3799 .0038 .0062 -- 0137 - .1 T.0043 -2055 -. 3389 .0014 .0043 -. 0007 19 -5.0n 1.1538 .2315 -.

2838 -. 0001 .0067 onoI 20 -2.0 i.2498 .2564 -. 2227 -. 0018 .0118 -. 0041 DoIS9 21 -. On 1"2532 -280- -. 1492 -. 0008 .0045 1019 -s0016 .0359 -.0028 2.5j j.1272 .3061 - *0005 .0097 .0099 $-o .9870 .3411 -. 0778 -0055 .0137 -. 0048 24 -2.5n j.1546 *2558 -. 2191 0952 .0018 -. 0026 o00 1.2013 .2851 -. 1629 -.

2156 -. 0058 .oq9 -.0078 26 -2.5n T.1426 .2538 -.

-. 0039 p-0 80 .2262 -. 2733 -. 0O39 .0111 27 -5.0 28 -2.51 1i1597 .2564 -. 2154 -. 0a56 .0181 -. 0059 0082 .0058 -. 0o94 .00 1.2311 *284 -. 1530 -.

AXIS *** COEFFIIET FORM - STABILITY PT.# ALPHA cLB CDB CPNB CYNB CR1B CYR .0130 .3004 -. 1697 -. 0010 .0048 2 00 1.4908 -. 3850 0054 .0031 --0126 3 -10.00 .8756 .1838 -7.5t 1.0373 .2056 -. 3392 .0030 .0052 -'o4 .0008 .2362 -. 2880 0o07 .0051 5 -5.00 2.2032 0006 .0048 .0088 1.3495 .2676 -. 2300 -.

6 -2.5n 7 ".02 1.4847 .3005 -. 1690 -. 002 .0022 *0125 .0596 -0302 2.50 j.1735 *3o73 -. 0744 -. 00j7 .0020 .0101 .0040 9 5.00 1i0043 .3395- - 0730 .048 0060 -. 0129 10 -9.99 .8634 .1817 -. 3792 .0025 .0047 -. 0046 11 -7.00, i.079I .2130 - 3312 -. 2895 0u03 004 'n027 12 -6-on 1-2023 .2362 .0052 .013 13 - .5j T.35q4 .2670 - 2317 .0000 .00 1i4352 .2986 -. 1598 0o36 .0062 .0221 .0008 .0056 .0032 is S.nn .9979 .3395 -. 0727 .02a9 -. 0218 t-I443 *3095 -1283 -. 0022 16 2.Sn 3799 .0038 -0062 -0137 17 .10.01 .8413 .183f -.

-. ooO7 J.0043 *2055 -. 3389 .Oulq .0043 8 -7.5f .2315 - 2838 -'oOl .0067 0016 19 -5.00 1.1538 .2564 -. 2227 -. 0018 .0118 -. 0041 20 -2.f0 j.2498 *0159 .2807 -. 1492 -. 0008 .0045 21 -. On 1-2S32 .306l -. 1019 -. 0016 .0359 -. 0028 22 2.Si 1.1272 *0005 .0097 .0099 23 5.00 .9870 3.3411 -. 0778 ,2558 -. 2181 -. 0055 .Olj7 -.

24 -2.Sn i-1596 -,1629 -. 0052 .0038 -'0026 25 nn 1.2013 .2851 -2156 -. 0058 .0149 -. 9078 26 -2.Sn T.1426 .2538 .0111 - 0039 27 -S.oi 1.0280 .2262 -. 2733 -. 0039 28 -2.51 11597 .2564 -. 215q -. 0056 Q0IAI -. n59 -. no9q -2847 -12530 -. 0n82 .0058 79 .0n 1.2311 SER-72011 TEST 1/6 SCALE MODEL SIKORSKY RSRA 6/ AERODYNAMIC DATA p F P R V N T2 RUN 66 CONVIG - DELR - DELSB 0 IHT - DELE 15 DELF 25 DELA 1W v - RPM CYBAR Q CPMBAR CYMBAR CRHBAR PSI CIBAR CDBAR PT. ALPHA SQ-FT pSF KNOTS SQ-FT CU-FT CU-FT CU-FT NO. DEG DEG So-FT 91.71 167-07 0.

-41. -161. V.97 0 971.S 110.43 "529 2 .O 169"83 0.

28. a6 -2.oI 9q.68 3J.9 67,33 -1173.

3 "1O'o .O -26. 1320 -5.65 94.67 169-82 0.

4 -7.r "0 3;q.9 76.00 -1043' .

94.92' IO'OS -86q. -84. 3q9. -7.93 -Sa -0 InS.1 86.66 S 0.

242. -7.74 9q.13 169.32 98.37 -706. "120.

6 -2.5 .0 q47.7 169.56 0.

-5i. o -1-1S 9q.39 '5 4.0 111.19 -519.

7 -*0 "0 169-19 0.

-59. 166. -1.20 93.99 '83.8 124.15 -3q0" 8 2"5 *0 168"94 0.

-561 13.52 93.73 -20. -45.

.0 434-0 133.01 9 5.0 0.

9q.83 169-96 -66. 125' -2.26 Io. 110.54, -507.

to -0 *0 AXIS FORM - WIND *... COEFFICTEJT CR4 C CO CPN CYN ALPHA CL PTn -. 0097 'noS3 -,1704 -. 0025 o i.2742 -2984 0052 -. 0Sq 1820 -. 3783 .0017 -10.0o .8'3g -Qn153 -. 0015 .0080 *9592 *2054 -.3364 4 -7-5n q .0211 -. 021 -. 2787 -. Og5O j.0948 .2342 S -5.oq -. 0072 .0150 -0o2o9 -2659 -. 2275 6 -2.51 12101 .0063 -. 0031 7 -. On 1.2271 .3005 - 1674 -'0031 -. 1095 -. 0035 .0100 -. 0032 8 2.5j 1I3074 .3355 '9 5.00 j-1730 ,3595 -06SO -. 0027 -. 0339 ,0365 .0076 - 0061 1,2177 .2988 -,163q -oqO to -'VI AXIS FORM - STABILITY * COEFFICIENT CYMB CRMB CYh ALPHA CLB con CPHB PT.* oOS3 170q -,0025 -. 0097 12742 ", 8q - 2 'On 2 9 -. 0051, -. 3783 .0017 .0052 .8430 .1820 3 -lOO -*oI53 .2054 -. 3369 -0015 .0080 4 -7S.r '9592 .0211 -021l .23q2 -'2787 -0050 S *-5.oo j09q8 .0150 -. 0209 '2659 -. 2275 -. 0072 6 - 2.51 j.2101, .0063 -. 0031 - 1674 -. 0031 ",of i-2271 .3005 -. 032 -. 1095 -. 0035 Dn100 8 2.50 1.3074 3355 9 5.0n j.1730 .3595 -0650 -. 0027 -. 0339 .0365 tO) ",1 2177 .2988 -1634 -. 0040 .0076 -. 0061

I

At RkGr

T

dORQIIATM

OF

SER-72011 1/6 SCALE MODEL TEST SIKORSKY RSRA AERODYNAMIC DATA w N T2 RUN 67 CONFIG "F P R DELSB - IS IHT - DELE - DELR - 1W 15 PELr 2; DELA Q V RPM CYMBAR CRMBAR CYBAR PSI CLBAR CDBAR CPMBAR PT. ALPHA SQ-FT. PSF KNOTS Sa-FT SQo-T CU-FT CU-FT cU-FT NO. OEG DFG 127*ql 0.

S. 307. -1.33 53.98 Sqq.9 133.51 -593.

2 .0 ,0 129o31 0.

7q. 69. -q.96 55.58 .0 1n2.3 73.18 -It75' 4 -20.0 6 .- 11 S-22 $5*51 129.23 0.

70.63 -15q9. 114.

.0 S -15.0 262.1 -6.86 56.39 129o09 0.

-1363. 76. 61- 6 "10,0 -0 389.0 82.692 129'08 0.

2. 16" 1I1I 5.38 .0 498.9 j04.q9 -1027.

7 -5.0 -10,20 55.11 128.76 0.

120.66 -785. "109. 331, 8 -2'0 *0 524.2 SS.63 129.36. 0.

-625. -So. 196. -3.7q 9 .0 0 522.2 131.58 128.92 0.

-49. '4 . "3,33 55.25 536.8 lq7.0 -996 10 2.5 .0 4 0.

119. 3.69 55.61 129*I"I 'nO. 067.86 -34O -2, 11 S.D .0 06 55.02 128.65 0.

-176. -66. -229, -.

22 10.0 *0 391.3 207.06 -1,oS 55.06 128.69 0.

62. 63. "88 13 15.0 '0 416.4 255.32 -1.30 55.16 128,80 0.

305.59 302. 103. 35.

24 20.0 .0 420.8 -3.51 55.37 129"06 0.

132.35 -626. -49. 21q.

IS .f -0 520.6 FORM - WIND 4XIS .*.. COEFFICIENT Cy CL CD CPM CYM CRH PT.# ALPHA ,0031 -. OOq2 ,0002 .2561 1-6681 .

2 .00 .32q9 .0038 -. 013q .1978 -. 47S4 .005 q -20.01 .2766 .0O69 .0007 -.0141 .708q .1909 -. 4993 5 -14.99 .0037 -. 0131 ,2233 -- 4393 .0q6 6 -10.01 1.051q .0030 .2826 -. 3312 .0001 .0010.

7 -5,02 1.3485 .0200 -0276 .3256 -2531 -. 0066 8 -1.99 i.q169 .0119 -. 0101 .3556 -- 2016 -. 0030 9 .02 i.q085 -. On90 -... 38 -. 0030 .0087 20 2.Sn .qSO8 .3975 -. 0001 .0072 "0100 5.0 1.0816 .3996 -,1097 -. 0138 -. oOD2 .5S96 -. 0567 -*0060 12 10.02 i.0577 B ,0200 .0038 -. 0053 -,002 13 Iq.99 j,1255 .6900 --0035 .82S9 .0972 .0062 .0021 29 20.03 1.1372 0030 .0130 -0o095 T*q069 .3577 -- 2017 -.

is .01 - STABILITY AXIS *0o* COEFFICIENT FORM 'PT.# ALPH4 cLB COB CPMB CYMB CRM8 CYR .0031 -. 0042 .0002 00 .. 3249 .2561 1"6681 -'033q OOqS .0038 -. 4754 .2766 .1978 4 -20.01 -.0141 .7084 .1909 -. 9993 .0069 .0007 5 -lq.99 -0131 1.0S14 *2233 -*9393 .0046 .0037 6 -10.01 7 -6.02 T-3685 ,2824 -. 3312 o0001 ,0010 ,0030 -. 2531 -. 0066 .0200 -.0276 8 -1.99 T-q169 .3256 -. 0101 j.qo4s .3556 -. 2016 -. 0030 .0119 9 .02 0030 .0087 -. 0090 2,Sn i.450 -.3975 -. 1438 -.

-*1o9 -. 0001 .0072 .0100 It 5.07 1-0816 .3996 4O -. 0138 -.0002 T.0577 .5s96 -. 0S67 -*0 12 10.02 ,0038 -. 0053 -,0028 13 14.99 j,1255 .6900 .0200 .0021' -,oO35 1.1372 .8259 .0972 .0062 14 20.03 -- 0095 IS' .0i 1.4069' .3577 -,2019 -. 0030 .0130 SIKORSKY RSRA 1/6 SCALE MODEL TEST SE-720 AERODYNAMIC DATA -703 RUN 68 CoNrIG F P A W N T2 7w Is nELF 25 DELA 18 IHT - DELE DELR PT. ALPHA PSI CLBAR COBAR CPNBAR CY sAR CRMBAR CYBAR 0 V RPM T NO. DEG 07G So-rT SQ-F CU.FT CU-FT CU'FT SQ-FT - PSF KNOTS 2 a- .n 620.9 132.S6 -653.

-qq. 89.

-1.78 -5S.57 t29.30 0.

tO -2n.O £0.2 135.58 "205. "258.

-902. -36.23 55.76 129.52 U.

n "i*D 0 £30.0 137.41 -890.

1s -316, -26.96 S5.85 129.63 0.

S '0 -10-0 517.8 120.23 -50.

"241. -436- -13,19.

55.79 129.£' DO A ,0 -;.o 513;2 13,56 -680.

19, 3S.

-20.07 56.17 130-00 0.

*6 520.3 132.12 -679. "127."

-46- -4-39 55.85 129.63 0.

6 5 9 8 *0 *0 623.

132,s7 - 1. -56. 92- 'GIS 55.81 129.58 0# 9 .0 2.S 929.3 131.35 -622, Is. 403.

"2,20 55.83 129.60 0.

to .0 s'-0 539.2 128.87 -626.

38. 388.

-1.83 sS.86 129.6q 0.

it *0 10'0 S24.0 126.9£ "458.

872. 119.

3.17 5S,9q 129.73 0.

*g .0 j;.o 495.a 127.48 -254.

185. 1203, 16.96 56.23 130.07 D.

13 .0 20.0 477.q 132.71 "160. 2q7.

1065, 34.76 SS.9s 129.7q 0.

'0 -7SO S28.5 130.5S -362- "25, -816- 119.6q, 55.68 129.43 0.

IS .0 -6'0 S19,8 131.43 -627. "193.

-6.01 -234.

55.57 129,29 0.

1A .0 40 5I7.0 131.61 "6So.

-58. s.

-3.17 S5.a8 129*64 0, *.: COErFIINET FORM - WIND AiIS PT.2 PSI CL CO CPM CY4 CRM CY Dog 1.9078 .3S83 -. 2107 -*0027 .OO4 -. Oo4 3 -20.00 1.3518 .366 -. 0662 -. 0156 -. 05qS -n0979 q' -1-on 1.4325 .371I -. 2868 *ou0 -.

o41 -- 0729 5 -lOOn 1,399S .3466 -. 1740 -,OlqS -. 0264 -. 0356 A - .On i-3871 3529 -. 2193 .0118 .04q -.

o5q3 - .5n j.'q62 .3571 -. 2172 -. 0077 .. O028 -. O1iV 8 .on l.qtS9 .3583 -. 2o96 -. 0039 - OOS6 -. 0112 T.1306 9 25.n -'200q .3560 O0009 .0243 -ronS9 to S.O 1.4 37 .3483 -. 2019 .0023 .0234 -. 049 it IO.nn iq467 .3431 -- 1477 .0072 .0527 .o86 12 isOn i.3399 .3446 -- 08l7 .0112 .0726 .B458 13 20-00 1.2903' .3587 -. 0517 .0049 .0643 .0940 1q -15,on I.f283 -3528 -lt17 -. OU8 .r.0193 -. 0631 is - .On jpqoSO .3sS2 -. 2020 .. 0117 -. Oq -. 0162 .On 1#3973 .3SS7 -- 2095 -. 0035 .0002 -,0386 ;*-4 COEFFIr.IENT FORM STABILITY . AXIS PT.# PSI cLB COB CPMB CYMB CRB CYB .00 1.4078 .3s83 -. 2107 -. 0027 .0051 -. 0048 -20.00 j.351A .3105 .0377 -. 0156 -,069 -. 217S 4 -15.00 !.q326 .3397 -'2505 "009 -. 0044 -*1669 5 -10O0 i.399S .3350 -. 1468 -Oiq5 -.

0203 -. 0956 6 "5.Dn 18.3871 .367 -. 2392 .0738 .0478 -. 0849 7 -2.5n 1"4062 .3562 -. 2163 -. 0077 -. 0010 -. 0275 a -On i.4159 .3583 -. 2096 -. 003q- .0056 o.012 9 2.5n i-4306 .359 -- 1945 .0009 .0227 .0096 to 5.0n i.9"37 -3474 -- 1902 .0023 *02l0 ozS6 Ii iO.On I-.161 .3361 -- 096q .0072 .0470 'o063 I5.c i.3399 *320a '0219 .0112 .0662 .1338 20.On j.2903 '306 -069 .,0149 .0571 21,i 14 -15.0n 1,9283 .3269 -. 0443 ..

G q8 -. 0419 .. 1430 is -S.on ' 11050 .3S24 -- 1947 -. 0117 -. _.OiB7 0473 16 .1ln i.3973 .3557 -. 2095 -003S .0002 -*086 1/6 SCALE MODEL TEST 7i1 SIKORSKY RSRA

F Yy

AERODYNAMIC DATA RUN 69 CONFIG F P A W N T2 - DELE DELR - DELSB - 1W 15 DELP n DELA 0 JHT CYMBAR CRMBAR CYBAR Q V RPM PT. ALPHA P9I CIRAR CDBAR CPNBAR CU-FT CU-FT SQ-FT PSF KNOTS NO. DEG DEG So-rT SQ-FT CU-FT ss.3 129.13 0.

65.24 -178. 103. "91. 2.69 2 .0 .0 328.0 7.98 55.89 129.67 0.

.0 -68.8 51.jS -843. -22. -122.

3 -20.0 -1.01 5.Sq 129.26 0.

.0 19.1 37.99 -767. 31. "68.

q -150 38. qO -2.87 SS.8S 129.62 0.

S -10.0 .0 136.6 33.08 -698.

55.80 129-56 0.

45.73 -9449 -13. 109. -3.11 6 -S.0 *0 249.6 S1. .q3 55.97 129-76 0.

'0 291.1 5q6s -313. -93.

7 -2.5 -tS8. -21. 126k 1.48 55.29 128996 0.

8 -. 0 .0 329.1 66.72 -13. 3. 126. -2.69 55.66 129.39 0.

9 2.5 .0 3A0.3 78.60 -199. 6.78 55,30 128,97 0.

.0 341.9 90.95 q6" -Sf.

to 5.0 -1. 1.71 55.74 129.q9 0.

II t00 .0 310.9 121.96 215. -3.

a.

93. -228. .18 5S.35 129.03 12 IS.0 .0 3FO.9 186.28 381.

-1.97 55,06 129.16 0.

-0 367.7 231.43 598. 56. -70 13 20.0 *o** COEFFIClTENT FORM - WIND AXIS PT.# ALPHA CL CD CPM CYM CR4 Cy *0071 .00 .8866 .1763 -. 057q .0062 -. 0055 .0216 -. 1860 .1382 -. 2717 -. 0019 -. 007q 3 -20.00 .0019 -. 0041 -'AO28 q -15.02 .0516 .1027 -. 2q72 -. 22q9 .0023 .0024 -0o077 5 -10.01 .3693 .089 .1236 -. 1qq9 -. 0008 .0066 -. OO8q 6 -4.98 .6745 .7868 .1,77 -. 1010 -. 0026 .0031 .0012 7 -2.49 -. ooqO .8894 .1803 -. 0508 -. 0013 .0075 8 -. O2 9 2.48 .9739 .212q -. OOq3 .0002 .0075 -. 0073 -. 0033 -. 0120 .0183 to S.O .92q .2q58 .0147 .3296 .06914 -. 0002 .. 0001 .00q6 II 10.oo .8q02 9oq70 .5035 .1230 .056 -. 0137 -0005 12 14.99 .0OOt .0011 -. 0O0S 13 20.On .8776 .1828 -. q48S COEFFICIENT FORM * STABILITY AXIS *** CYMB CRHB cYR PT.I ALPHA rLB cOR CPMB -. Os7q .0062 -. 0055 .0071 2 .00 .8866 .1763 q 0ol 3 -20.On -. 1860 .1382 -. 2717 -. -. 007q .0216 .016 .1027 -. 2472 .001 -.0041 -. 0028 q -15.0 .3693 .089q -. 2249 .0023 .002q -- 0077 S -10.01 *o08q .674S .1236 -. 1q49 -. 0008 .0066 6 -4.98 .7868 .1q77 -. 1010 -. 0026 .0031 .0012 7 -2.49 .1803 -. 0508 -. 0013 .0075 -*0O4q a -. 02 .889q 9 2.48 .9739 .2124 -. 0043 .0002 .0075 -. 0073 -. 0120 .0183 S.oq .9241 .2458 .0147 -. 0033 to .3296 .069q -. 0002 -. 0001 .0046 I1 10.00 .8402 .9q70 -5035 .1230 .0056 -. 0137 12 14.99 -. ooS5 .8776 .1828 -. 4188 *0009 .0011 13 20.00 SER-7201 MODEL TEST 1/6 SCALE RSRi SIKORSKY AERODYNAMIC DATA .

RUN 70 CONFIG F P R W N T2 TW 15 DELF 0 DELA 0 IHT - DELE - DELR - DELSB " R PT. ALPHA PSI CLBAR CDBA CPMBAR CYNBAR CRMBAR CYBAR Q V RPM NO. DEG DEG SQFT SQ-FT CU-FT CU-FT CU'FT SQ-FT PSF KNOTS 2 .0 '0 326.0 66.86 -176.

3. -1. 1.10 55.59 129,32 0.

9 '0 -i O 31i.9 77.49 -67q. -87.

6s. -53.84 56.19 130102 0.

5 *0 -1.OO 3j4.S 72.69 -620.

37. 561. -39.06 56.16 129-98 0.

7 .0 -2'5 325.3 66.70 "172. -96.

14. w7.50 55.86 129*63 0.

8 -0 -2n.O 297.8 77.76 36. -472.

-434. -60.47 S6.33 130'18 0.

9 .0 -5-0 324.

66.38 "134. .168. '90' -13.35 56.13 1,29-95 0.

!0 .0 ".6 324.3 66.47 -163.

"119. -17 - .31 SG.91 129.69 0.

it f0 .0 325.0 66.32 -175. .3. 20. -1.89 55.94 129.72 0.

12 .0 2,5 327.2 65.94 -180. 78. 250.

5.72 55.98 129.77 0.

13 -0 50 328.7 65.17 -13.4 142.

297. 11.79 55.76 129051 0.

14 *0 10-0 323.6 64.13 "4q. 272.

535. 23.38 56.24 130,08 0.

IS .0 IS0 307.1 70.S7 -181. 481. 972' 36.08' 55.60 129932 0.

16 *0 20.0 213.2 78.63 -l4j.

499. 829, 55.09 56.02 129,82 0.

17 *0 -15-0 3i1.8 69.88 -87. "436 -354. -45920 56.07 129.87 0.

TA .0 "300 318.9 66.29 -121. "3ql. -Is8. -27.91 56.02 129.81 0, *0 *0 324.6 65.73 -152. -19. 157. "-.5 55.94 129,72 0.

*at* COEFFICIENT FORM - WIND AXIS PT.# PSI CL CD CPN CYM CRM Cy 2 .00 .8097 z211 -. 6032 .0066 -. 0687 -1608 q -15.o0 .8430 *2094 -. 2173 -. 0053 .0220 -. 1455 5 -10.00 .87qI0 1775 -*7634 -. 0018 -. 01 6 -. 0355 - .Sn .8792 .1803 -. 0563 -. 005 .0009 -0203 A -20.On .8050 .2102 -0115 -,028S -. 0262 -,1634 9 S.On .8782 *1794 -. 0496 -. OjiM -. 0024 -. 0361 -2.6r, .876S -1796 -. 0526 -. 0072 -. 0010 -. 0198 ii °nO .8784 .1792 -. 0864 -. 0002 .0012 -. 001 12 .Sn .8842 11782 -. 0482 0o47 .0151 o015 13 SOn .8882 .1761 -. 0433 .0086 .0179 -0319 14 10.00 .8745 .1733 -.0191 .0164 .0323 .0632 is I.On .8301 .1907 -- 0582 .0291 .0587 .0975 16 20.00 .7599 .2125 -. 0453 .0301 .0501 '.I489 17 -15.00 .8q28 .1889 -. 0281 -*0263 -. 0214 .. 1222 In -10.00 .8619 -1792 -. 0389 -. 0206 -. 0096 -'075q 19 -00 .8772 .1776 -. 0489 -.0011 .0095 -. f00S *,.. COEFFIcIENT FORM STABILITY AXIS M M PT.j PSI cLB COG CP B CY B CR8 CYB 2 -00 8097 .1q39 -. 14f05 .0066 -. 0257 -*2239 4 -15.>00 .8430 *164q -. 2404 -. 0053 .0319 -. 1949 S -30.00 .8740 -1737 -. 7536 -0001§ -. 0021 -. 0509.

7 -2.5n .8792 *1792 -. 055q -. 0058 .0013 -. 6282 8 -20,on .8050 .iqI2 .0589 -. 0285 -. 0253 -. 2257 9 -S.On .8782 .1756 -. 0482 -. 0119 -. 0016 -. 0s7 10 -2.An .8765 .1786 -.

0523 -. 0072 -. 0006 -. 0279 11 .O .8784 .1792 -. 0561 -. 0002 .0012 -. 001 12 2.50 .8842 .1774 -. 0447 .0047 01q7 .0233 13 S,0n .8882 -172 -,0348 .0086 #0172 ,0472 lq 10.0n .879S .- IS96 .0162 .0164 .0313 .0924 15 1S.on .8301 .1588 .0253 .0291 .0539 .lq38 16 20.0 .7S99 .1484 .0492 .0301 .044q .2128 -15.0n .8428 .106 .0026 -. 0263 -. 0193 -. 1671 IS -1O.n .8619 .1633 -'0294 -. 0206 -. 0081 -i055 39 .O .8772 *1776 -. 0q89 -. 0011 .0095 -. 0015 MODEL TEST SER-72011 SIKORSKY RSRA 1/6 SCALE "

AERODYNAMIC DATA 0 c

RUN 71 CONFIG F P A W N T2 - n DELA 0 IHT - DELE - DELR - DELSB Iw IS DELP CYBAR Q V RPM ALPHA PSI CI.BAR CDBAR CPNBAR CYMBAR CRMBAR PT.

SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS No. DEG DEG SO-FT 4O .0 3 0.2 83.80 q2- -79, -38. 3180 56.47 130t35 0.

7 4.o -20.0 350.0 98.qo 360. -q3S. -604. -51.80 56,36 130,21 0.

8 q.0 -15'0 371.q 93.80 -63, "317. .197. -39.6S 56.27 13011 0.

87.82 98. '316. 349. .2q.02 56.29 130413 O.

9 qO "I0"0 371.q 10 4.0 -3-6 3A3.6 90.02 31. -96- 66. -7.q2 56.02 129,81 0.

-O 365. 86.I 87, I4q. -75. 13.71 56.63 130OS4 0.

II 4.0 0.

"2.S 3;9.8 87.20 SO. -98. -135. -7.36 56.01 129.80 12 4.0 55,97 129t76 0.

4.0 .0 366.8 87.50 56. -24. 191. -. 73 8 4 2 11.8q 56.38 130.23 0.

114 10 2i5 336.q .Q IS. 18. 16.

93. 177. 17,83 S6.17 129.99 0.

1s q.0 5.0 342.8 84.79 56.

56.12 129-93 0.

q.0 . 10-0 346.4 86.49 208- 272. 08* 20.33 i6 17 '4o0 15.0 347.7 89.19 92q. 303. 1025 31,q9 56.58 130s47 0.

q78. 380. 80. q8;03 56.39 130.244 0 s q',O 2n0, 352.3 97.37 t9 '4.0 .0 340.q 8q.33 32. -77. "73. 40l 56.15 129.97 0.

*** COEPFI jEtjT FORM - WIND AXIS CL CD CPM CYM CRM Cy PT.# PSI o0103 6 .00 *9195 *2265 .0136 .. 0098 -. 0023 .9459 -2659 .1159 w-0263 .n0 65 -,Iq0 7 -20Ofl j.0038 *2535 -p0205 -. 0192 -. 0119 -. 1072 4 -iSon -. 0191 -. 0211 -- 06 9 9 -10,n 1.0038 *2379 -031 t0 - .6n .9826 *2433 0100 -. 0058 .0040 -. 0201 II S.Oo 19883 .2328 -0281 -. 0087 -. O0qS -. 0371 -. 005 -. 0082 .o0199 12 -2.5n .972S ,2357 .0162 .0115 -. 0020 13 .00 .9914 v236 .0181 -. 0oI4 lt 2.50 .9Q91 .2271 .0049 .0011 .0010 ,[320 .9266 .2291 .0182 .0056 .0107 ,0482 IS SOn 16 1OO .9361 *2337 .0671 .016q 0q28 .SSO 17 lS.rl .9396 ,2411 .1368 .0183 0619 "08S1 18 20.00 .9q96 .2632 I541 .0230 .0582 .1298 19 nrl .9199 .2279 .OO4 ... 0f7 -. 04 *o113 AXIS *.*- COEFFIrIENT FORM - STABILITY CPMB CYMB CR1S . CYB PT.If PSI cLB COB -. 0023 0103 6 .n .9195 *2265 .0136 -. 0048 .. 0263 -. 0417 --2228 7 -20.00 .9q59 .2017 .1757 -16.O i'°0038 .2169 -. 0032 -10192 -. OloS -. 169q .0506 -. 0191 -. 0218 -. 1053 9 -10.0n .0o38 .2224 .9826 ,2415 *0086 -. 0058 .0038 -- 0354 to -3.6n -,0573 It -S.00 .9883 *2287 .0301 -. 0087 -. 0OSO 12 -2.50 .9725 -2346 .0181 -. 0059 -. 0083 -*0302 13 .00 .991q -2365 .0181 -. 0014 *OIs -. 0020 .9091 .2255 .0051 .oj1 .0010 Oql19 14 2.5n .9266 .2241 .0231 .0056 .0110 .0681 IS S.Oq .9361 .2206 .1059 .016q .0 q3 ,0949 16 10,00 17 1S.00 ,9396 *2106 .2180 .0183 .066q .lqq8 tI 20.D0 .9496 .2025 .2422 .0230 .0598 -2123 .0r .9199 -2279 0i0q -. Ooq7 -. ooqq 0113 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA

F ( 7

RUN 72 CONFIG F P R W N T2 1W IS OEL.F n DELA 0 IHT - DELE " DELR - DELSB " PT. ALPHA PSI CIBAR CDBAR CPMBAR CYMBAR CRNBAR CYBAR Q V RPM T NO. DEG DEG So-F SQ-FT CU-FT CU-FT CU-FT SQ.rT pSF KNOTS 6 -100 .0 135.1 3q.10 -68, 26.

96. -5.58 66.16 129,98 0, A -10.0 -150 141.2 46.58 -67q. "38g.

-[16. -64.26 56.67 130058 0.

9 "10.0 -In,1 148.5 38.78 -709. "292. "107. -92.78 56.06 129-86 0.

In "10"0 "r.0 118.6 37.16 -771. '270.

78. -25.73 85.88 129-65 0.

II "10.0 -7.6 132.7 34.75 -703, -87. 56. -16*03 56.12 129t93 0.

12 -£0.0 '0 131.3 3 ,|4 -712- 54. 101. -7,83 56.13 129#94 0.

13 -10-0 2.5 1315 33.69 "684. 125.

104. 6.si 56.52 130939 a.

14 -tOa 5,0 128.2 34.99 -678. 201. 64. )9.42 S6.13 129,95 0.

IS "10.0 I,0 120.9 39.97 -68S. 316, 67. q2.57 56.34 130919 0.

16 -10.0 160 In6.q 48.61 -648. 394. 164. 64,71 56.48 130,35 0.

17 "10.0 2n.0 97.2 60.85 -586 490, 228. 84.12 56.66 130956 a, 18 "10'0 -2n00 125.6 57.16 -579. -488.

-|10j -83.30 56.31 13dyls 0.

*... C0EFFIcTENT FORM - WIND AXIS PT*t PSI CL CD CPM CYM CRM Cy 6 .Do .3653 .0922 -. 2206 .0o5 008 -. 0151 8 -15.00 .3817 -1259 -- 2172 -. 0230 -. 0070 -. 1737 9 -10In .9013 ,148 -. 2287 -. 0177 -. 0065 -. 1156 in -5.0n .3205 '1004 -. 2486 -. 0163 .0047 ..0695 II -2.6n .3587 .0939 -. 2267 -. 052 0034 -oq33 12 .00 .3548 °0923 -*2297 .0033 .0061 -. 0212 13 2.Sn .3553 -0911 -. 2204 .0076 .00&3 ,n176 14 5.00 .3,64 *0946 -. 2187 .0121 .0039 .0525 IS IO.Oo .3269 .1080 .2209 .0191 .0O4I O1150 16 ISson -2875 .1311 -. 2089 .0238 - .0099 -1749 17 20.0n .2626 *1644 -. 1889 .0296 .0138 "2273 I8 -20.On .3393 *1595 -'1867 -. 0295 -. 0072- .- 2251 T *.*4 COEFFICIENT FORm - STABILI Y AXIS PT.m PSI rLA COB CPMB CYMB CR1B CYB 6 .00 -36S3 .0922 -. 2206 .0018 .0058 -0iSi 8 15.On .3817 .0764 -. 2000 -p0230 .0038 -'200q 9 -10.n -4013 .0828- -,2191 -. 0177 .0012 -,1323 IO -50o0 ,3205 .0939 -. 2q99 -. 0163 .0088 -.0781 11 -2.6n -3587 .0918 -. 2272 -. 052 .0053 -.0475 12 -pn *35'8 .0923 -.

2297 .0033 - .0061 -. 0212 13 2.50 .3553 .0902 -. 2187 .0076 .0045 '0216 14 5.00 .3464 .0896 -. 2160 0121 .0003 .0606 IS 10.00 .3269 .0863 -. 2137 .091 .. 0032 .1321 16 15.00 .2875 .oI -. 1879 .0238 -. 0006 .2030 17 20.0n .2626 .0763 -- 1522 .0296 .0008 -2700 18 -20.z0 .3393 .0677 -. 1622 -. 0295 0053 -. 2645

1$

PAGE

-)RIGINAE

QUM,

OF POOR

SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011

AERODYNAMIC DATA p

W N T2 RUN 73 CONF1G F P A IHT - DELE OELR - DELSB 1W I0 DELF n DELA 0 CYBAR Q V RPM PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR PSF KNOTS BEG DEG 5 -FT SQ-FT CU-FT CU-FT cU-FT SQ-FT No.

-131. 7. -22- 3.87 56.27 130910 0.

2 .0 .0 281.3 42.s2 7.19 56.88 130"82 0.

3 -200 *0 -163.8 61.77 -798. -7. -136.

0.

7. 59. 4.06 57.01 130-97 4 "S10 -0 -75.1 38.27 -718.

4.51 56.70 130.61 0.

33.0 . 23. .0 29.4q 69D. -60.

S "10.0 0.

IAO.! 27.'90 -qS. 23. -57. 3.76 67.01 130.97 6 -5*0 .0 221.3 34.12 -288. 25. q'1, q.90 56.96 130-91 0.

7 -2.5 .0 0.

"129. 10. "40o 5.19 57.13 13I11 a ..a .0 277.4 '2.39 6.61 67.21 131.20 0.

9 2.5 -0 327.2 52.54 31" 30. 1o0 5.25 57.06 13102 0.

.0 35q.1 64.92 1SO. 55. -90.

iO 5.0 0.

3 42' -5. 84. 2.45 56.97 130*92 It 10-0 *0 312.3 90.54 0.

12 IS.0 .0 3S7.6 151.01 451. -86. .204. -. 48 56.96 130o91 0.

198.67 703. 39. -239 6.20 56.58 130416 13 20.0 .0 385.7 158. 5.54 57.19 131918 0.

14 -. 0 .0 276.0 q2.61 -127. 23.

t0* CoEFFICIFwT FORM - WIND AXIS CR1 CY PT.# ALPHA CL CD CPM CYM 2 .00 .7603 .jj49 -. 0q23 *0o0q .. 0013 *olo 3 -20.00 . 4426 .1669 -. 2572 -. OOO4 .. 0082 .01L94 4 -15.0 -. 2029 .1034 -. 2316 .0004 -. 0036 '1110 -. 0036 .0122 S -10.01 .0893 .0661 -*2224 .0014 .o102 6 -4.99 -4327 .0754 -. 1q54 *Dolq -. 0034 *0133 7 -2.49 .5982 .0922 -. 0927 *0015 -. 0025 Ooi40 8 -. 01 -7496 .1146 -.0'1 .0306 -. 0024 .1420 .0100 .0018 .0006 .0179 9 2.53 .8843 .0142 .9571 .1755 .l8q4 .003 -. oosq to S0 .001 .0066 11 9.98 .9252 *2447 .1l04 -. 0003 -,0o03 12 18.01 .9664 .4081 .464 -. 0052 -. o0123 .0168 13 20.04 T.0423 ,5369 .2268 .0023 -. 0144 14 -. 01 .746Q .1152 -. 0408 .0014 -. 0035 .OSO *S** COEFFIrIENT FORM - STABILITY AXIS CPM cYMS CRH5 Un PTas ALPHA CLB CoB .7603 .,Ij49 -. Oq23 .0004 -. 0013 *Oios 2 .00 -. 0082 .094 3 -20.On .-. 4426 .1669 -. 2572 -. 0o04 ,1o34 -. 2316 Ooo4 -. 0036 .0110 4 -15.02 -. 2029 .0122 S 10.01 0893 .0661 -. 2224 .0014 -. 0036 .fOO4 .. 0034 *3io2 6 - 4.98 4327 .0754 -. 145q 7 -2.49 .5982 t0922 -. 0927 .0lS -. 0026 -0133 .1146 -. 0417 .0006 -. 0024 .01*40 a -.o .7496 9 2.53 .8843 .1420 .0100 .0018 .0006 .0179 in 5.01 ,9571 .1755 .0q84 .0033 -. 0054 .0142 .1104 -. 0003 .0OO1 .0066 ]1 9.98 .9252 *24q7 -. 0123 -. 0013 12 15.0 .9664 .4081 Is45 -. 0052 13 20.04 j.0423 .5369 .2268 .0023 -. 0144 .0168 14 ".l! .7460 .1152 .. 0q08 .0014 -. 0035 .0150 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA P RUN 74 CONFIG F P A W N T2 1W 10 DELF n nELA 0 IHT - DELE " DELR r DELSB * PT. ALPHA PSI CIBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO, DEC DFG SO-FT SQ-FT CU-FT CU-FT CU'FT SQ-FT PSF KNOTS P .0 -0 278.0 42.94 136. 6. "23. q.77 57.09 131'06 0.

3 .0 -200 248.9 58.18 -10. -584. -198. .72.4l 56.92 130.86 0.

4 '0 -Ir0 2A3.6 56.88 -662. -19q. 378. -59.72 57.27 131.27 0.

r 0 -lose 267.8 51l8 -612 "0. 526. -39.66 57.37 131,39 0.

6 .0 -:;-a 277.1 l13.18 '126- -159. 104. -12,16 $7.15 131,13 0, 7 .0 - 6 278.5 42.91 *124. -91.

"63. -2.93 56.94 130,88 0.

8 .0 .0 275.7 42.35 -130. 21.. "23. q.97 s7.s 131959 0.

9 *0 i-5 275.6 '3.18 -136. 121. -12.. 13.20 57.0 131,01 0.

in .0 S0 277.8 43.72 -128. 232. 72. 22.34 £6.27 130.09 0.

11 ,0 9.9 261.8 43.86 -80. 37q. 169. 34,71 SS.65 129.36 0.

12 .0 15e0 261.9 q9.13 -69. £06. 186. 56.21 55.81 129.56 0.

13 '0 19.9 240.2 57.71 -16. S71. 179. 76,09 56.14 129.94 0.

'0 -10.0 267,1 43.47 -80. -335. -120. -29.98 55.90 129.66 0.

a .0 -1r o 283.2 48.16 -29, -461. -267. -49PI8 55.97 129.74 0.

16 .0 7-5 275.6 43.50 -137.

139. 7" 13.28 55.92 129.68 0.

17 '0 *0 276.9 '3.28 "119. 30. In- 5.50 55.78 129-52 0.

**-o COEFFICIENT FORM - WIND AXIS PT.# ps! CL CD CPM CYM CRM Cy 2 .On .7513 .1161 -. 0437 .O00q .. 0014 *0129 3 -20.00 .6727 .1572 -. 0033 -,0334 -*0119 -. 1957 4 -18.00 -7124 .js29 -. 2133 -. 0117 .0228 -. 1614 S -10.00 .7238 -1381 -o1974 -.

0000 .0318 -. 1072 6 -5.On .7496 1jj67 -. 0406 -. 0096 -. 0063 -- 0329 7 -2.60 .7528 -1160 -- 0399 -. OoSS -. 0038 -. 0079 .On .7451 Il4S -. 0420 0012 -. 0014 .0134 9 2.Sn .7448 ,1167 -. 0438 .0073 -. 0007 -03s7 10 5.On .7808 1182 -. 0413 .0140 .0043 -0604 I1 9.9n .7076 .1185 -- 0259 .0226 .0102 .0938 15.On .7078 .1328 -- 0223 .0306 .0112 ,1519 13 19-9n .6491 !1560 -0051 .0345 .01O0 .2056 Iq -l0.On .7219 1175 -,0259 -. 0203 -. 0072 -. 0810.

IS -18.00 .6843 .1302 -. 0093 -. 0278 -. 0161 -- 1329 16 2.8 .7449 .1176 -. 0442 .0081 .0004 0359 17 .00 .7185 .1170 -- 0384 .0018 .00o6 .0149 *.** COEFFICIENT FORM - STABILITY AXIS PT.° PSI CL8 CUB CPMB CYMt CRMB CYR 2 .00 .7513 -1161 -. 0437 *0004 -. 0014 .0129 3 -20.O .6727 *080 .0188 -. 0334 -. 0'110 '-.2378 4 -15.00 .7124 .1057 -- 2377 -. 0117 .0324 -. 1956 S -10.00 .7238 .1172 -. 2239 -. 000 .0378 -*1296 6 -5.00 .7496 .1134 -. 0375 -. 0096- -. 0056 -,0430 7 -2.6n .7828 .18S5 -. 0389 -. 0055 -. 0035 "s0132 8 .00 .7451 .Ij45 -. 0420 .0012 -. 00 4 .O134 9 .8n .7448 .1SO -- 0439 .0073 .a0011 0407 20 5.00 .7508 .1124 -. 0392 .0140 .0037 .0705 11 .9n .7076 i0oD6 -,0160 .0226 .0092 ,1129 12 18.0a .7078 0887 -. 0060 .0306 .0097 -1812 .0763 .0150 .0345 .0099 .2466 13 19.9n .6491 14 -10.0n .7219 .1016 -. 0188 -0203 -. 0063 -. jO03 15 -15.Oo ,6843 .0911 -0134 -. 0278 -.0181 -. 1622 16 2.89 .7449 .1159 -. 0440 .0081 .0000 *oIO 17 .On ,7485 1170 -. 0384 .008 .0006 -0j49 MODEL TEST -SER-72011 SIKORSKy RSRA 1/6 SCALE

DATA P 7d

AERODYNAMIC RNI 75 CONFIG F P W N T2 T DELE " DELR - DELSB 1W 10 DELF S DELA 0 IH - V RPM ALPHA PSI CIBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q PT.

pSF KNOTS SQ-pT CU-FT CU-FT CU-FT SQ-FT NO. DEG DEG So-rT 10. -23, q.q 56.28 13010 0.

2 DO *0 320.8 50.62 -205.

129.19 0.

"561. .36q. -67.51 s5.50 -2n00 280.9 63.09 55.

3 .0 0.

-201. .50.21 55.66 129938 5q.72 -126. "493.

'4 0 15"1 302.

129'47 0.

-396. -181 .28.97 6S.7q -m.D 312.1 50.69 -188.

C .o -0.qO 56.03 129.81 0.

50.20 "215. -17,. -133.

6 *O 5-.O 315.1 -2o07 55.88 129.63 0.

315.6 S0.32 -223. -70. -168, 7 '0 -725 55.66 12935 0.

-223. 21. w95. 5.88 a .0 .0 318.2 So.qO 55.83 129.57 D.

S0.18 -223. lqo. 18. 13.91 9 .0 2,S 317.8 0.

63. 20.61 £6.03 129982 5O.q6 -211. 237.

In *0 .0 315.6 "i63. 373. 246. 32.85 56.00 129t77 0.

It '0 1O0 3n0. 50.26 0.

136. 53.62 56.35 130-19 55.09 -131. 500.

t2 .0 18.o 295.8 73.55 56.13 129'93 0.

63.12 -52' 595. 190.

13 .0 20.O 274.7 5.01 55.72 129045 0.

SO.q2 -212. 39. "ql.

I1 .0 .0 316.6 - WIND AXIS *** COEFFICIENT FORM CY PT.# PSI CL CD CPH CYM CR6 2 .00 .8670 .1368 .,0660 .0006 .,OOlq *0131 0179 -. 0339 -. 02j6 -- 1825 3 -20.00 .7593 .1705 -.

-. 0298 -. 0122 -- 1358 q -15.in .8I7h .1479 -. OqoS -. 0607 -. 0209 -. 0109 -,0783 5 -10.0n .8636 .1365 -5.fl0 .8517 .1357 -. 0693 -. OIOS -.0081 -. 0281 7 -2.5n .8529 .1360 -. 0718 -. 0092 -. 0101 -. 0056 .8601 .1362 -. 0718 .0n1 -. 0057 .0159 8 .00 0011 .0376 9 2.50 .8588 .1372 -. 0719 .008S -.

.01,3 .0038 o5s7 D S.Ofl .8529 .1369 -. 0680 .0369 .0888 11 10.00 .8133 .1358 -. 0q59 .0225 .lqq9 12 15.On .7993 .lq89 -. 0,32 .0302 .0082 .1706 -. 0168 .0359 .01t5 .1988 13 20.On .7q2S .8556 .1363 -. 0682 O0o2q -. 0025 .0135 i .00 0*. COEFF1IlIJT FORM - STABILITY AXIS COB CPNB CYMB CR68 CYB PT. PSI cLB 2 0n .867o .1368 -. 0660 .0006 -. 0014 .0131 -- 2299 3 -20.D0 .7593 .0975 .022q -. 0339 -,0189 0298 -. 0097 -. 1698 6 -15.10 .8176 .1072 -. 0221 -.

.1207 -. 0696 -. 0209 -. 0088 -. 1009 S -10.00 .8q39 6 -5.Oo .8517 .1327 -. 0653 -. 0105 -. 0069 -. 0399 -. 0095 -. o116 7 -2.50 .8529 .1356 -. 0696 -. 0042 8 ,on .8601 .1362 -. 0718 .01q -. 0057 .0iS Oq36 .8588 ,1355 -. 0721 .OoS -. 0017 9 2.50 "10 S.O .8529 .1310 -. 0659 .01q3 .0027 .067q .1183 -. 03Iq .0225 .0131 .1111 11 1o.0t .8133 -0303 .0302 .0058 .1786 12 1S.On .7993 .l063 .0097 -2q53 33 20.nlq .7425 .0919 .0053 .0359 .002'4 -. 0025 *0135 Iq .00 .8556 .1363 -. 0682 TEST SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL

407/

DATA AERODYNAMIC CONFIG F P n W N T2 RUN 76 - DELR - DELSB S nELA 0 IHT - DELE IW 10 OELF RPM CYBAR Q V CPMBAR CYMBAR CRMBAR ALPHA PSI CLsAR COBAR PT.

PSF KNOTS SQ-FT CU-FT CU-FT CUFT SQ-FT NO. DEG DEG So.FT 56.33 -30-17 0.

33. "91" q490 313.1 50.20 -206.

.0 *0 2 0.

8.33 s6.44 130.29 -862. -30. -88.

.0 -136.4 59.18 3 "20.1 0.

3.Iq 56.46 13030 19. "92.

-L12.8 36.93 -795.

4 "15.0 *0 0.

S6,46 13D.31 2.11 475S. -14 37.

71.6 .0 26.98 6 -10-0 130916 56,33 0.

39. 30. 2.72 201.8 33.15 -508.

7 -5.0 .0 a.

2,41 56.56 130qq 28. 31" 258.8 40.27 -357.

8 -2.5 .0 0o 4.29 56.L2 130927 -195. 28. -S.

-a 315.6 '49.80 9 *0 a.

5.68 S6.4q 13092q -32. Lit. 23" *0 3"3.6 60.45 in 2.6 0.

S6.51 13037 "40 83- 5.91 72.20 13i 5.0 .0 397.2 iI 56.16 129.96 0..

IS. s0 3.28 98.12- 288.

10.0 -0 3S2., 0.

56.34 130.16 -9i. 0. -2.36 347. 158.37 qO.

13 15.0 .0 0.

-3.6q 56.20 130.00 633. St. -173.

.0 387.2 20q.37 Iq 20.0 0.

4.62 '56.73 130,63 -197. 'q. -23 *0 311.0 L19.64 It .Oa - wIND AXIS .4.. COEFFICIPnT FORM CPM CYM CRH Cy PT.t ALPHA CL CD .0020 -. 0025 .0132 00 .8461 ,1357 - -. 0663 -. 0018 -. 0053 .0225 -20.05 .. 3688 !159 -. 2778 -. 0003 .0067 .0811 -. 0572 O001S 4 -[4.98 .1961 -10.03 .1935 .0729 -. 2435 .0022 -. 0002 .0067 ona74 -. 1637 .0021 .0018 7 -5.02 .L4SS .0904 .0065 .6995 .1088 -. IjSI .0017 .0019 a -2.53 0003 .0116 1346 -. 0627 .0017 ..

9 -03 .8530 .oiS3 -. 0106 .0025 -. 0011 2.55 .9826 *163q IO *0oSO -. O02q .0160 1-0735 .1951 .0422" it S.02 .0089 .9524 .2652 .0928 .0009 .0030 12 i0.03 -. OOSS .0000 -006 IS,01 .9944 -q280 .1293 -. 0105 -. 0098 .5523 .20q2 .0031 Il 20.02 I*Oqq .. 0635 .0027 -. OOq -012 IS ".O .8106 -1339 FORM - STABILI-TY AXIS 4,44e COEFIC!EwT cYR ALPHA rLB cDB CPMB CYMB CRH8 PT.# ,0020 -. '0025 .0132 .8q6 .1357 -. 0663 2 .00 0053 .0225 .1599 -*2778 -. 0o18 -.

3 -20.05 .3688 -. 0003 .0067 q -1q.98 .1961 .0811 -. 0572 *0015 .0057 ;0022 -. 0002 .1935 .0729 -. 2q35 6 -10.03 *00714 -,1637 .002q *00t8 -5.02 BLISS .090q .0019 .0065 .6995 .1088 -. 1151 .0017 8 ;2.53 pPO_3 yQlJ -. 0627 p OpI7_ - 9 .03 .8530 1346 001q .0153 i63 1 -. 0105 -. .0025 10 " 2.55 .9826 -. 002q .0160 j.0735 *1951 .0422 .0050 11 5.02 ,0030 *oo89 10.03 .9524 .2652 .0928 .0009 .1293 -. 0oSS .0000 -.. ooa' 13 15.01 .9944 .4280 -. OlnS -*0098 20.02 j.oq64 .5523 .2012 .0031 IlI .0027 -,OOI *oi25 Is. -. 01 .8406 .1339 -- 0635 SER-72011 MODELTEST RSRA 1/6 SrALF SIKORSKY AERODYNAMIC DATA p 71)_ RUN 82 CONFIG F P B WI TP - DELSB - - DELE - nELR 0 DEL) 0 TT 1W 15 DELF CYBAR 0 V RPM CPMBAR rYMRAP CRNRAR ALPHA PSI CLBAR CUBAR PT.

KNOTS SO-FT CU-FT rU-FT CU-FT SO-FT PSF NO. DEG DEG SO-FT .36 96.71 130.6P 0.

47.72 -163. 10. 68.

2 -. 0 .0 35S.5 56.48 130.34 0.

-851. 18. -69. 5q7 3 -20.0 .n -116.9 2n.73 130.44 0, 12. -13. 6.44 56.57 -15.0 .0, 3.1 15.45 -794.

130.20 0.

69A. P5. 29. 2.96 56.36 -10.0 .0 12q.3 18.8 .

3,13 56,55 130.43 0.

3n.A4 -467. 24. 64.

6 -5.0 .0 253,0 56.31 130.13 0.

-32A. 11. 49. 2,0 7 -2.5 .0 309.5 38,Al 0.

355.5 47.32 -16q. 11. 30. 2.81 56.99 130.93 8 -.0 .0 66. 2.30 56.35 130.18 0.

.0 387.2 57,P7 -F. 23.

9 2.5 0.

25. 192, -2.o7 56.07 129.86 10 5.0 .0 376.3 6Q.01 143, 122. -1.22 F5.75 129.47 0.

10.0 .0 287.4 98.42. 251. 31.

0.

242. 151. -415. 8.24 q6.24 130.0 12 15.0 .. 0 257.4 160U9 56,53 130.38 0, 479. 133. -154. 1.02 13 20.0 .0 264.8 I15.87 -JsU. 41. 31. 2.41 96.49 130.35 0.

14 -.0 .0 354.4 48.43 **** COEFFICIENT FORM - WIND AXIS CRM CY PT, ALPHA CL CD CPM CYM .1200 -. 0527 O0n6 .00bi .0010 2 -,0f .9688 a -20.01 -. 3161 .0560 -. 2744 .0011 -. 0039 .0161 -. 2560 ,opn7 -.0008 .0174 4 -15.03 .0085 .0418 b -10.02 .34q4 ,ngn7 -. 2215 .0015 .0017 OOAO .6837 .G873 -. 1506 .0015 .0038 .00P5 b -5.01 .8365 .1049 -. 105P .0007 00P9 .0094 7 -2.52 -. 0533 .0007 .0018 .00-6 8 -. G; .96n8 .1279 9 2,49 1-0465 .1564 -. 0026 .n014 .0O40 .0OOp 10 4.98 1.0171 .18A5 .0462 .015 .0116 -. 006 A 11 9.9 .7767 .26A0 .0810 .019 .0074 -. 0073 12 14.97 .6956 .43P9 ,0770 00o1 -. 0251 .0223 .0op1 -. 0003 .0028 1i 19.98 .7157 .92q4 .1544 -. t: .9580 .13P9 -. 0594 .OOP4 .Ooq .0065 AXIS **** cOEFFICIENT FORM - STASTLTTY CY'4P CRMS CY PT.P ALPHA CLB CDR CPMR .12qO -. 0527 .Onf6 .004J .0010 2 -. 00 .9688 .0011 -. 00'9 .0161 . -20,01 -. 3161 .0560 -. 2744 0008 .0174 4 -15,03 .0085 .0418 -. 2560 .OOn7 -.

.0f17 .00O b -10.0? .3494 .05n7 -. 2233 .0015 b -5,01 .b837 .0803 -. 1506 ,)nlS .0038 .00L5 00P9 .0094 - -2,5P .8365 .10o9 -. 1058 .007 0 7 -. 0533 1 n .0018 .00'6 8 -. OP .9608 .1279 9 2.4q 1.0465 .2564 -. 00O.6 .0014 .0040 .0062 .0116 -. 0096 10 . 4.98 1.0171 .1865 .0462 .0015 .0810 oni9 .0074 -. 0033 11 9.9A .7767 .26AO .02n3 12 14.97 .6956 .43P9 .0770 .f0l1 -. 0291 16 19.98 .7t57 .5P4 .1544 .Oofl -. 0003 .0058 o 14 -. n2 .Q580 .135 -. 05<W .104 .0019 .0065 SER-72011 RSRA 1/6 SCALE MODEL TEST SIKORSKY

P 72

AERODYNAMIC DATA RUN 8q CONFIG F P n WI T2 - DELR - DELSB - IN 15 DELF 25 DELA Q IHT - DELE V RPM CPMBAR CYMBAR CRMBAR CYBAR Q PT. ALPHA PSI CIBAR CDBAR CU'FT SQ'FT pSF KNOTS DEG DEG So-FT SQ-FT CUFT CU-FT NO.

0.

Ii. 87- .q3 S841 129-09 .0 567.9 97*38 -617.

2 *0 o.

96. 22- -1.83 56.7q 129.47 0 sq.6 32.30 -]52* 3 -20.0 Sq. -. 56 S5.46 129.14 0.

*0 191. 39.q6 -1281. 69.

q "15-0 38. -2,02 SS70 129-q3 0.

320.6 53.O -1099. 7q.

S -100 *0 129$67 0.

-880 q2. 85. 1.28 55.91 A .5.O .0 446.7 72.93 88. -. 98 55.80 £29.64 0.

.0 5o6.2 89q.& -769. 34.

7" -2.8 0.

229 949 2.63 55.66 129'38 ".0 *0 662.8 96.63 -6I7.

34- .49 85,44 j29,12 0.

604.3 o7.52 -SLq. 9.

9 2.5 *o 55.66 129'37 0.

-325. 114. -392- 9.73 5.0 *0 46q.4 108.38 88.73 129.q5 0.

-635. -133. 386 -6.60 10.0 .0 318.1 182.22 il 129!32 0.

58. -297. q.16 55.62 15.0 .0 287.0 201.60 "738.

2,33 55.63 1293q 0.

298.1 2q4.82 -958. 38. -226.

i3 20.0 -0 17- .q2 56.27 1"30909 0.

..0 .0 562.0 96.78 -6q7. Io.

D AXIS e** CoEFIIENT FORM - WIN CRM Cy ALPHA CL CD CPN CYM PT.# .2632 -. 2087 *0007 .0052 .0012 2 .00 1.5349 .lq7q .0873 -- 4681 .0058 .0013 -,0050 3 -20.0i .1066 -"1j29 00o42 .0082 -nOIS q -15.02 .5181 .005 .0023 -. QOSS .8665 .143q -. 35qq 5 -lO.O1 6 8S.02 ij2073 .1971 -. 2836 .0025 .0051 *0035 i.3681 .2288 -. 2479 .0021 .0053 -. 0026 7 -2.62 .2612 -. 2085 .00I3 .0030 .0071 8 -. On 1.5211 .0021 .0013 2.qR 1.6332 .2906 -. 16S7 .0005 .0069 -. 0237 .0263 0 S.00 j.2551 .2929 -. loq7 -- 1726 -. 0080 .0233 w-0178 I1 9.99 .8S98 .4114 'o113 -. 2380 .0033 -. 0179 14.99 .7756 .5q49 .0063 -. 3089 .0023 -. 0136 13 19.99 *8056 16617 -. 2o87 .0006 .0010 .Doll 14 "'00 i.6190 .2616 FORM , STABILITY AXIS **9* COEFFICIENT CPNB CYMB CRM4 CYs PT.# ALPHA CLe COB .0012 -. 2087 .000 .0052' .00 4.5349 .2632 -20.01 .1474 .0873 -. q681 f0o5 .0013 -. 0050 -. 9129 .0042 .0032 '-.OiS 4 -150.2 .5181 .1066 -- 35q4 .0045 .0023 -. DOSS S -10.01 .8665 .13 .1971 -. 2836 .0025 .0051 o0035 6 -502 1.2073 2179 ,0021 .0053 -. 0026 7 -2.52 j-3681 .2288 -.

.0030 .0071 8 ".00 196211 .2612 -. 2085 .0013 .2906 -- 1657 uoboS .0021 ob13 9 2.48 1.6332 .0069 -. 0237 .0263 1.2551 .2929 -. 10o7 10 5.00 -- 1726 -. 0080 .0233 -0178 II 9.99 .8598 .4114 .0033 -0179 -0113 12 14.99 .7756 .5q49 -. 2380 -. 3089 .0023 -. 0136 .0063 13 19.99 .8056 .6617 ".00 1.6190 .2616 -. 2087 .0006 .0~l0 001 q

PAGE IS

DRIGINAL

QUALITY

OF POOR

SBR-72011 MODEL TEST SIKORSKY RSRA 1/6 SCALE

P 7/

AERODYNAMIC DATA T2 85 CONFIG F P 9 WI RUN - - DELR - DELSB OELA 0 IHT - DELE 1W IS OELF 30 V RPM CRMBAR CYBAR Q CDBAR CPMBAR CYMBAR ALPHA PSI CI.BAR PT.

SQ-FT PSF KNOTS SQ-FT CU-FT CU-FT CU-FT NO. DEG DEG So-FT 129 5 0.

121' 2.63 55.80 110.19 -771. 23.

s0 *0 6nq,8 0.

3.84 55.96 129$74 47. 126' #9.3 38.90 -1591.

3 -20-0 .0 0.

1.59 s. 1 129'4q 4O. -3.

230.7 48.08 -1416.

4 -I*0 .0 0.

55.95 129-73 S8. so- 1.28 63.32 -I22q.

-100 *0 361.6 S 0.

5.67 129-40 37. 49. 5.4S 85.25 -1011, "50 .0 'Re.

56.17 128.80 0.

17- Il. 4.63 .0 553.4 98.08 -89q.

7 -2.s 129102 0 32- 2.52 5S,35 109.76 -762. 22, 8 "'0 -0 6n6.4 55.36 129-03 0.

14. 33- 1.78 .0 648.1 120.85 -622.

9 2.5 12961 0.

1312- .29.95 55.85 -4q7. "218.

'0 532.0 125.95 In 5.0 q 0.

SS.67 129-39 "2q2. 40o6 -9,42 173*i -662.

10*0 *0 349.0 II 0.

8.72 55.48 129.16 192. -'1S66 376.1 222.81 "83a.

12 1s.0 .0 129.45 0.

67. -103. q.83 55.72 253.80 -1018, 20.0 ,0 3n1.2 0.

32. 2.33 65.46 129-14 -757. 17 .0 608.5 110.34 14 go - WIND AXIS *0n0 COEFFICIENT FORM CYM CRM Cy ALPHA CL CD CPM PT.# 0012 .0071 .2978 -. 2484 .OO1q -.

2 .00 1.6396 .0028 -. OO6 *oO1 -19.98 .2684 'loS -. 5130 *0043 4 -14.99 .6236 .1300 -. 4566 .0024 -. 0002 ,1711 -. 3945 .0035 .0030 *0035 S -10.00 .9772 .0026 .Olq7 1,3204 *2304 -. 3259 *0023 6 -6.00 .0010 .0007 *0125 1.4958 .2651 -. 2881 7 -2.62 2457 .0013 .0019 .0068 8 ".02 1.6389 02966 -.

.004 9 2.48 j,751S .3266 -,2006 .Oos .0020 -. 0132 .0792 -. 080?

5.00 i.4377 .3404 -. 1442 -. 0255 -. 2134 -. 0146 .02q5 10.00 .91431 .4679 l .0116 -. 0275 .0236 .6022 -. 2702 12 14.98 .8813 .0131 -. 3282 .Ooql -. 0062 19.99 B8ll .6859 .0063 .2982 -Zq40 .0010 .0019 II .00 1.6qq5 AXIS IENT FORM - STABILITY *** COEFFI CYB CPMB CYMB CRM5 ALPHA cLB CDB PT.# .00IO -. 0012 .0071 1.6345 .2978 -. 2484 2 .00 .0028 -,0016 ,oio4 .2684 .1051 -. 8130 3 -19.9a .0002 o043 .1300 -. 4S66 .0024 4 -14.99 .6236 '0035 .1711 -. 3946 0o3 .0030 S -10.00 .9772 .0147 3259 .002 .0026 j.3204 ,2304 -.

6 -5.00 ,OIO .0007 *0125 1.4958 .2651' -,2881 7 -2.52 .0gj3 .0019 .0068 1"6389 .2966 -. 2467 8 ",02 .0008 .0020 ,0048 2.48 ,7SI5 .3266 -. 2006 .0792 -. 0809 q3404 -. 1442 - 0132 10 5.0n j.4377 -. 2134 -. 0146 .025 -025 It I0.On .9431 -4679 -. 0275 ,0236 .6022 -. 2702 0116 12 1q.98 .8813 .0041 -. 0062 .0131 13 19.99 .8111 ,6859 -. 3282 .0010 .0019 .0063 1q ,Oo 1.6445 .2982 -. 2440 SER72011 MODEL TEST 1/6 SCALE SIKORSKY RSRA p 7 1y- DATA AERODYNAMIC F P A wl N T2 RUN 87 CONF!G - DELSB DELE - DELR - 0 HT IS DELE 30 OLLA Iw RPm, Q V CRHBAR CYBAR CDBAR CPMBAR CYMBAR PSI CLBAR PT. ALPHA KNOTS pSF SQ-FT CU-FT cU-FT 6U-FT So. FT SQ-FT NO. DEG FG 0.

0" *Op 45.39 116-60 -6.82 0. 0.

2 *0 '0 .0 s3,99 127'0 0.

-S93. -118. 896. .27,57 3 .0 '0 51.3 j16.a6 53.76 127.12 0.

-1481. 53. 60* 2*53 84.1 70.93 -20-0 *0 0.

78. S. -2,46 54.04 127.46 '1S.0 *0 228.0 67.91 -1502.

S a.

56. -*95 53.90 127,29 77.56 -132*1 60* 6 "10"0 *0 372.9 0. 127105 7. 27Z 565 53.70 S06.0 99.51 '1039.

7 .5.0 -0 126,97 0.

-11. -3. 2,29 s3.63 0 566.1 112.20 -857.

a -2-5 1i6S 53.62 126.96 0.

9 .0 .0 611.8 123.77 "6SO. '10* "20, 0.

191. 1i67- -35-23 r53.28 126*Sq '0 £21.6 132.13 "q1s.

10 2-S 0.

-l06e -2,27 5q.01 127.q2 j33.j1 -265. Ia.

11 5*0 '0 3A3.7 0.

s3.99 127,39 1'46. q42 61.

380.7 17860 -23.

12 10'0 '0 127-21 a.

38. .14. 1.6q s sBq *0 399.2 236.37 Ia$.

13 1s0 0.

306. 108. -163- -q#07 53.89 126'91 jq 20.0 '0 q13.2 293.97 0.

946; .26.62 5q.lq 127458 116.78' -582, .112.

IS .0 '0 512.S COEFFicIENT FORM - WIND AXIS 0*60 Cy CPM CYl CRM CL CD PT.f ALPHA .0000 .0000 .0000 s0000 2 .00 .0000 .oi1 -. 0071 *OSSI -. 0745 a .00 13793 .3a8 -- 1912 -. 0036 *0068 .1917 -*4776 .0032 4 -2000 -2272 -. 0066 .004 .0003 .6163 .41835 -q4q2 S -1S.On -. 0026 .2096 -. 'q327 .0036 .0034 6 -9.99 t'0078 .2690 -. 3360 .o00O .0016 'a0s5 7 -5.02 1.3675 -. 0007 .0002 90062 8 -2.50 I8301 .3032 .2763 -- 2007 -. 0006 -oOO12 +.ooqS 9 .00 1,6535 .3345 -'1349 -. 0116 .082S -0952 10 2.S 1-4097 *3571 -. 0064 -. 0061 11 5.O0 . -. 0855 .0006 i0371 -3598 .0088 -. 010 .4s27 -. 0076 .6o37 12 9.99 j'0289 -*0087 '00,01 .6388 .0349 .0023 13 IS.00 t.0790 -- 009'? -. 0110 .7945 .0988 -006 20.0 1.1167 -,071?

-. 0068 .0572 ,3iS6 -. 1878 Is .00 1i3851 FORM - STABILITY AXIS 0*.* COEFFICIENT cYB CPMo CY'B CRMS cLB COb PT.N ALPHA .0000 .0000 .0000 .0000 .. 018, .0000 2 .00 -. 07qS 00 j.3793 .3158 -. 1912 -. 0071 .OSqI -- 4776 .0032 -. 0086 .0068 q -20.On *2272 .1917 .183S -- 1842 .0017 ,0003 -- 006 S -IS-O -6163 -- 0026 -. 4327 .0036 003q -9.99 i.00 8 .2096 .0016 *OIS3 -. 3350 .0004 -S.02 3.3675 .2690 -. 0007 -. 0002 .0062 -2OSn ,S301 .3032 .2763 a i 6535 .3345 -. 2097 -. 0o06 -. 0012 OOqS 9 'On -. 1349 -. D016 0082S -. 0952 10 2,Sn j-4097 -3S71 -. 0061 -. o61 -,0O85 0o006 S.On !'0371 .3898 I .008 -0oif9 .4827 -. 0n76 -0037 12 9.99 j.0289 13 16.00 1'0790 .6388 .0349 .0023 .*0087 .Ooqq i.1167 .79fS .0988 'On6S -. 0099 -. 0310 14 20.01 .3156 -. 1878 -. 0066 .0572 -,0717 15 .On 1.3851 TEST -SER-72011- SIKORSKY RSRA 1/6 SCALE MODEL Z AERODYNAMIC DATA A WI N T2 RON Os CONFG F P DELE - DELR - DELSS - DELi .5 DELA 0 IHT - 1W 5 Q V RPM CDBAR CPHBAR CYMBAR CR. BAR "CYBAR PY. ALPHA PSI CLBAR cU-Fl SQnFT PSF KNOTS DEG DEG Sc-pT SQ-FT CU-FT CU-FT NO.

0.

29. f.89 5q.32 127,80 23.76 -273. 31.

.0 133,7 2 '0 127.79 0.

39. 6.21 54.32 109.87 "696. -63.

"20.0 .0 -21q.0 128O41 0.

11.55 5q.83 259.

-68q -121.

0 -200.6 67.07 q -15.0 0.

3.S' 54.88 128,46 80* '2,'4 29.39 '739.

S "lO.0 -0 -136.7 0.

'4435 s4.76 128032 -560, 48. "'42.

.0 -3.7 19.28 6 S.8O q.86 128qq 0.

32, "7' 5,09 41.0 19.80 "q2q.

7 .2.5 .0 128*28 0.

29. 5,10 54o73 239S6 '262. 33.

..0 .0 133.

a 0.

5S.30 128i96 -S. q.81 -107, 28.

2.5 .0 2O0.4 29.22 128.52 0.

14. 3.84 5q,93 29. 72, *0 271.6 38.16 I 5.0 128,64 0.

35, 33- 3.0 55.03 60.16 952' 11 10.0 ,0 392.1 9 0.

5q.96 128.56 20. 123. 2.q8 88.9.3 776 -0 qS2. 15.0 0.

S.56 128,08 39.- 178. 2.50 q36.5 12q,55 962.

t3 20.0 0 0* q,80 55.34 129.01 34. "241 "266, .0 130'2 23.47 il .0 *.*4 COEFFICIENT FORM - WIND AXIS CPM CYM CRM Cy PT.# ALPHA CL CD .*0879 ,0018 .0018 .0132 2 .00 .3613 .0642 .0168 .2970 -. 2245 -,0038 .0024 3 .19.9q .,5783 -. 2204 -. 0073 .0156 .0312 4 -1 .99 -. 5 21 .1813 .0048 -. 0015 *0096 .. 369S 1079q -. 2384 5 -9.99 aill8 -. 1806 .0029 -. 0025 6 -q.99 -. 010 .0521 .0039 -. 004 .0138 .1699 .o53 -. 1368 7 -2.49 08qq .0020 .0017 .0138 -. 00 .3618 -0637 -.

-. 0346 .0017 .0003 .0130 9 2.5n .5417 .0790 In 5.00 .7345 .1031 .0233 .0018 .0008 OlOq .0020 .0082 .1626 .1456 .0021 9.9q i.0598 *O67 .2500 .0012 .0074 1.2239 .2403 12 15.01 .0067 .0023 .0108 .3-366 .3101 13 20.00 i*1798 .. 0858 .0021 .. OOq .0130 Iq .on .3519 .063q iENT FORM - STABILITY AXIS *... COEFFI COB CPMB CYMB CRMB CYR PT.u ALPHA cLB .0018 .0018 .0132 .3613 .0642 -- 0879 2 o00 5783 .2970 -. 22 5 .. 0038 .0024 3 -19.99 -.

.0156 .0312 q -1q.99 .. 5421 .1813 -- 220" -. 0073 .0096 -'.2384 .0f48 -. 0015 -9.99 .3696 .079 .0521 -. 1806 .0029 -. 0025 .0118 6 -'.99 .OlO0 .0019 -. 0004 .0138 .1649 .0535 -- 1368 7 -2.*49 ,0637 -. 08qq .0020 .0017 ,0138 8 .o00 .3618 -- 0345 .0017 -. 0003 .0130 9 .S0 .5917 .0790 .0233 .00|8 .0008 .Oloq 10 5.00 .7345 .i031 .0021 .0020 .0082 1.0598 .1626 .1456 It 9.99 .0067 .2500 .Ool2 .0074 12 1S.01 1.2239 .2403 .0067 .3366 .3101 .0023 .0108 13 20.00 T.1798 .0021 -. 001q .0130 .3519 *063q -. 0858 14 .0n SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011

AERODYNAMIC DATA P 72

RUN 89 CONFIG F P a WI N T2 TW S DELr S DELA 0 IHT - DELE O OELR DELSB - R PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBA CRMBAR CYBAR Q V RPM G T NO. DE DEG Sf-F SQ-FT CU-FT CU-FT oU-FT SQ-FT PSF KNOTS 2 0 *0 133.2 23.78 -2614 30 30' '463 54011 127.95 0.

-58, -93.63 5q.32 127,80 0.

3 -0 -2n.0 146.3 '8.85 -3q6. '567.

4 -0 -15.0 140.8 47.10 -1119. 1157. 6q . -75,98 5q.47 127#98 0.

127.79 0.

5 .0 -bn.O 134.0 45.s4 -1453. q33. 1667. .63.q1 Sq.31 -180. '10. -17.q1 5q.79 128 6 0.

6 '0 'O50 136.7 29.73 -288.

0.

23.76 285. 30. 12- 4.82 Sq.46 127,97 7 .0 .0 133.2 8 .0 -j.5 133.0 2q.23 ,2 1. -75. p37- -6.39 5q.38 127.86 0.

9 *0 2-5 134.2 2q.49 -289. 1q3. 28. 1S.69 54.50 .128901 t 10 s0 50 1-33. q 25.45 -303. 244. 28- 26.12 55.18 128P82 0.

9 6 II *0 I0O0 )32. 28.s8 "305. 43q. 8. 4 qo7 55.23 128088 0.

Sq6. -3 6809q ss.1q 128B78 0, 12 '0 150 -132.9 36.12 "331.

135- 94470 55.11 |28;7q O 13 '0 20-U 130.7 48.67 -327. 606.

23.85 -271. 27. ;'214 'S 5S.05 128967 0.

14 s0 -0 1309 *.* COEFFICIENT FORM - WIND AXIS PT.# PSI CL CD CPH CYM CR4 Cy 2 .00 .3600 .06q3 -. 0850 .0018 .0018 012 3 -20.00 .3951 .1320 -*1116 -. 0342 -. 0035 -. 2531 q -15.00 .3805 .1273 -. 3608 -. 0095 .0388 -. 2054" S -10.00 .3621 .1231 -04685 .0262 I'bo7 -1714 6 -5.00 .3669 .0668 -. 0928 -,0l0 -. 0006 -. oq7l 7 s0 .3601 .06q2 -. 0918 .0018 .0007 -0130 8 -2.50 ,3595 .0655 -. 0907 -. OOq6 -. 0022 -. 0173 9 2.So .3627 .0662 .90932 .0086 00j7 0042 10 5.00 .3606 .0688 -,0976 .0148 .00!7 *0706 il 10.On *3592 .0772 -. 0982 .0262 .0005 12q5 12 15.0n .3592 0976 -. 1066 .0330 .. 0002 .1863 13 20.00 .3531 .1315 ... o5q .0366 -,0021 -2559 *.001S .oIl7 1q s0 -3S39 .06q5 -. 0873 .0016 0.-* COEFFIIE6T FORM - STABILITY AXIS PT.# PSI CLB COB CPHB CYMB CRB CYB 2 .00 .3600 .063 -. 0850 .0018 B 0018 0125 3 -20.00 .3954 l0371 -.0984 -. 0342 .0039 -. 2830 ,15.O0 .3805 -0695 -. q022 -. 0095 .051 -. 2314 5 .10.00 .3621 ;0913 -. 5550 .0262 .11815 -. 1902 6 -S.Oo .3669 .0625 -. 0922 -. 0108 .0009 -. 0527 7 .0 .3601 .06q2 -. 0918 Oo18 .0007 .0110 8 -2.50 .3595 .o647 -. 0901 -. 0046 -. 009S -. 0201 9 2.60 -3627 064 -. 0927 .OD86 .0009 *0q53 to S.00 .3606 .0623 -. 096q .0148 .00031 .0763 11 10.00 .3S92 .0543 -. 0963 .0262 .. 0028 .1361 12 IS.00 .3S92 .OqS8 -. 1031 .0330 .00S3 '2053 13 20.00 .3531 *0356 -. 1028 .0366 -. 0087 .2855 l .00 .3S39 .06q5 -. 0873 .O016 .. Oas 01lq7 SIKORSKY RS A 1/6 SCALE MODEL TEST SER-7201 AERODYNAMIC DATA RUN 90 C0NvjS F P A Wi N T2 1W 5 OELF I DELA 0 IHT - DELE " DELR - DELSB PTO ALPHA PSI CtBAR C0lAR CPMBAR CYMBAR CRMBAR CYBAR Q RPm NO. DEG DEG So"FT SQ-FT CU'FT CU-FT CUFT SQ-FT pSF KNOTS 0 0 91.7 20.96 '21q. 24. *4j.

5009 5SSO 129.21 0.

-0 -20'0 116.0 47.qS -298. "582. 17* -95.36 S4,9q 128.Sq 0, q #0 -ISO [08.9 42.81 "90b' . 222. 573. -75*25 5SS05 128066 0.

s 0 -10-0 In0.4 10.28' 11234. 309o. 1363 60.49 SS.64 129037 0.

6 "0 'S'0 95.6 21.97 296. -163. -90. -17,15 5603 129083 0.

7 .0 "2.S 93.1 20.87 -232.

-7q. -7. -5.97 56.48 130036 0.

8 '0 *0 92.9 20.91 '233. 32.

45# 5.29 56.00 129479 0* 9 .0 p.s 03.6 21.91 -24. 148, IS. 17.26 54.07 27'S0 0.

i0 *0 S.0 96.5 22.9? -297. 240. 24. 26.74 53.88 127,28 0.

i1 .0 10.0 97.6 26.37 -266.

432. 'qO, 4748 53,Bj 127.19 D.

i2 *0 [S.0 rnI.3 3q.30 "303, SSO. 12* 71.17 S3,Sj 12&082 0.

13 '0 20.0 98.0 46.31 '32o. 611 -169, 95,01 59,10 127)5q 0.

14 '0 -16.0 18. 33.90 -292. "509. 30- -66.81 53.89 127*28 0# IS '0 -10.0 102.8 25.47 -258. -36a. -q, -qC079 54.45 127-96 0.

16 :0 :2V-0 ITq.3 46.93 "30q. 5680. 1o. 94W8 64.22 127#68 0.

17 0 "1-0 I18.B 38.17 "611. -385* 269 71.43 5q.32 127,79 0* I "0 -m.0 Ino. zs.qq -269. 354, '60* -q083 54.14 127*58 0.

19 0 .0 93,4 21.39 "2q1.

2s. -q. 2,86 53.54 126986 0.

**.* COEFFIcIENT FORM - WIND AXIS PT,# PSI CL CD CPH CYM CRN CY *On .2478 .0567 -. 0691 .0011 -. 0025 .0138 3 .00 -2 .3135 .1282 -'0961 -. 0352 #0010 -,2577 q '15.00 .2994 ,1157 -. 2920 -. 013q .0396 ".203q S '10.On .2712 .j089 -03980 .0187 *0823 -*163S -6.00 .258q ,0S9q -. 0793 -. 0098 -. 0064 "0463 -2.So -2S16 ,OS6q -. 0749 .. 0g5 -. 0094 -. 0161 8 .00 .2SI 10866 -. 0750 .0019 .0027 043 9 2.5a .2S29 .0592 -. 0791 .0089 .0009 .0967 to 5.o0 .2608 .0621 -40798 .0195 .04,- .0723 1 10.00 .263S -0713 -- 0856 .0261 -. 0024 .1283 12 15.n -. 2737 *0927 -. 0977 .0332 .0007 *192q 13 20.00 -2698 .1252 -'1031 .0369 -. 0102 *2568 14 -1,On .2930 .0916 -. 09q2 -. 0307 .0018 -. 1806 16 '10.00 .2778 *0688 -. 0832 -. 0216 -. 0002 -. 1103 16 *20,o .3088 $1268 -. 0979 -. 0350 ,0006 -250 17 -15.00 .2941 *1032 -v1971 -0232 0143 -. 1931 IS .10 n .2717 40688 -. 0866 -. 0214 -. 0036 .01104 19 .O .2524 *os78 -. 0777 .001S -. 0002 .0077 *-.. COEFFCIENT FORM - STABILITY AXIS PT*n PSI yrLB COB CPMB CYMB CRM8 cYs 2 'On .2478 ,067 -. 0691 .0001 -.

0025 *0138 -20.00 -3135 .0319 -- 0921 -. 0352 .0071 -. 2861 4 -15.O .2944 .0586 -. 3300 -. 0134 .076 -226S 5 -10.00 2712 .0787 -. q685 .0187 .0941 -. 1800 6 5.0n ,2594 .0551 -. 0765 -,0o98 -. OOql .OSI 7 - .sn 2S16 .0556 -. 0747 -. 0045 .0002 -- 0186 a .00 -2511 .0566 -,0750 .0019 .0027 ,0143 9 2.S0 .2529 .05 1 -0788 .0989 .0002 .0192 10 5.On ,2608 -0556 -. 0788 .Olq5 .0001 -0774 II Io00n .2638. .0478 -. 0866 .0261 .. 00%2 .1388 15am .2737 *039S -. 0933 *0332 -. OOMo .2098 13 ZO.On .2648 *0293 -. 15 .0369 -. 0162 .2842 S 14 -IS.00 *2930 ,o1l -. 0935 -0307 .0063 .1982 IS -10.n .2778 .0486 -. 0817 -. 0216 -0025 -. 1206 16 -20.On .3088 40317 -. 0930 -. 0350 .0069 .,2826 I -. s,0O0 .29q1 *0494 -. 2129 -. 0232 .0253 -.2132 18 -1O.nn .2717 10485 -. 0822 -. 0211 -. 0007 -,1267 -or ) 2S2q .0578 -0777 .00:5 .ooo2 Dn077 MODEL TEST SER-72011 SIKORSKY RSRA 1/6 SCALE DATA .. 2.

AERODYNAMIC RON 91 CONFIG F P A WI N T2 IHT - DELE DELR - DELSB - 1W 5 OELi a OELA 0 CYBAR Q V RPM PSI CLBAR COBAR CPMBAR CYNBAR CRMBAR PT. ALPHA CU-FT 5QPFT pSF KNOTS NO. DEG DEG SQ-FT SQ-pT CU-FT CU-FT 53.57 126.90 0.

90.9 21.37 '219. 19. -5. 3.6,9 2 #0 .0 126.98 0.

-76. "12- Sq0 53.6* -200 *0 -228.3 113.0 -639.

S3.71 127907 0.

72.45 "61q, "165. 459. 12,87 4 '15,0 --1 -219.5 53.60 126'93 0.

-IA9.8 32.09 -663. 61. 66. 2.92 5 -10.0 -*1 53.24 126#90 0.

19.76 -497. 23. 447 q*.73 6 -S*0 -.1 -43.2 1q*. 47 5.06 s3.9o 127,29 0.

7 -2.5 '0 2S.7 18.39 -3*8.

0.

-197. 12. 29. So'04 5.11 127o55 8 .0 *0 92.3 21.05 19*- 418 Sq.E6 12809 0 -. 1 161.2 25.62 -36. 23.

9 2.S 128t02 0.

136. 22. 16" 3.90 5q.50 in 5.0 -'1 231.6 33.17 0.

530. 30. to9. 3.03 53.88 127427 II 10.0 -.1 361. 9*4.61 s. 1l1 2.15 S3.97 127*38 0.

12 15.0 -. 1 923.0 83.6 820.

118.57 1009. 2*4. 162- *89 53.88 12Y27 0.

13 20.0 .0 q21.6 84,03 127*45 0.

Iq 2*.0 '0 q29.5 161.48 1117. 28. 107. ".69 -6, q.76 54*3 127;93 0, 0 90.0 21.j6 "208. 27.

Is 0 COEFFICIENT FORM - WIND AXIS &6*4 CPM CYN CRH Cy PTdt ALPHA CL CD .2456 .0578 -. 0706 .0012 -. 0003 2 .00 -s2062 .90046 -*0007 .0146 3 -20.00 .6169 .30Sq .0278 .0384 -5933 .1958 -. 1980 -. 0099 4 -15.00 o0079 .0867 -. 2137 .0037 .0040 5 -9.99 .. 4588 q 1603 OOlq .0028 0128 6 -5.00 -. 1167 .053 -.

.0028 *0137 .0695 .0497 -. 1120 OoO 7 -2.49 -. 0635 .0007 .0018 .0136 8 'eQ .2494 .0569 .0009 *0113 .q356 .0693 -. 0117 .0014 9 2.51 9 7 .0010 *0095 .6260 *O .0*38 .0013 to 5.01 .0082 .1709 008 .0066 II 10-On .9770 *476 1 1 .2260 .26O3 0003 .0067 *0055 12 1S.Oo ii 33 q .0098 6002 J.1395 .3205 .3253 .0015 13 20.01 .OO&5 -. noi9 T.1607 *436 .3601 .O0I7 "14 2q.00 00011 *0129 Is 00 .2931 .072 -. 0672 .0016 -.

*** COEFFICIENT PORM - STABILITY AXIS CRB cYB CLB CDB CPMB CYHB PT.# ALPHA .0012 -. 0003 .O00 2 ' .2456 .0S78 -. 0706 -Do -. 2062 .. 0046 -. 0007 .O*q6 3 -20.00 .. 6169 *3054 q -15.00 .. 5933 .1959 -. 1982 -. 0099 .0278 *0345 -. 2137 .0037 '0qj 0077 5 -9.99 -*S88 .0867 -0127 -- 1603. .0044 -0029 - 6 -5.On .1167 ,534 *0137 *0497 -. 1l20 .0009 .0028 7 -2.49 .0695 .0136 8 .00 2494 .0569 -. 0635 0o00 .00&8 .0112 9 2.5i .'4356 0693 -. 0117 001*4 .0009 .0013 .0010 .0093 i0 5.01 .6260 .0897 .0437 .0065 .0079 II 10.00 *9770 1*q76 .1708 .0018 .2642 .0003 .0066 .005 12 15.00 .1933 .2261 .3253 .0015 .0098 .002 13 20.01 11395 .3205 .0017 .0069 -. 0019 14 21.00 '.1607 *4369 .3601 .0572 -. 0672 .0016 -. 0004 ,0129 15 .00 .2'431

pAGE

DXIGNA

QUJAI

-POR

OF

SER-72011 TEST 1/6 SCALE MODFL StKnRSKy RSRA AEPODYfIAMIC DATA F P Wl W 72 RUN 95 CONFIG - DFLSR - DELR 0 IHT - DELE -9 DELF n DELA IW V OPM CYBAR 0 rYMqAR CRMPAR CLBAR CPSAR CPMBAR ALPHA PSI PT.

PSF KNOTS CU-FT CU-FT SO-FT SQ-FT ClI-FT DEG DEG SQ-FT NO.

129.81 0.

-94. 5.72 6.03 -36n. 18.

-121.0 21.94 3 .0 .0 0.

.54 56.29 130.1' 18. -191. " 154.Q2 -59c.

-20.0 .0 -237.3 130.19 0'.

52. 8o09 96.31 73. -535.

.0 -215.7 122.R2 5 -15.0 130.6q 0.

-3. 1.44 R6.78 -536. 9O.

.0 -201.2 90.n7 6 -10.2 0.

R5.99 129.76 3.95 -88. 323.

47.79 -46" .

.0 -203.9 7 -5.1 0.

55.90 129.66 -61. 7.31 -350. 15.

-117.5 2P.3 8 -.0 .0 128.84 0.

5.86 95.21 29. -23.

19.po -41.

.0 -15.4 9 5.0 0.

85.17 128.79 16. 2.72 17.

27.16 31n.

.0 157.3 0.

10 10.1 128.6n 5.01 2.85 35.

-13.

706.

45.37 .0 294.7 15.0 127.q9 0.

71. 1.50 94.50 1127. -26.

73.08 418.7 20.1 .0 0.

54.90 128.46 2.30 72.

1347. -43.

460.2 103.05 23.9 .0 128.81 0.

7.04 95.18 -97.

-341. 1 .

.0 -116.1 24.n4 14 -.0 WIND AYIS COEFFICIENT FORM - **** CY CYwi CRM CD CPM ALPHA CL PTAf .0011 -. 0097 .0194 3269 .0500 -. 116n S .03 -.

-. 0115 .0015 -. 1919 .0011 4 -19.98 -. 6414 .4187 .0217 -. 1726 .OOU4 .0032 -. 58P9 .3310 b -15.On .0039 -. 1730 .00q4 -. 0002 6 -10.23 -. 5438 .2434 .0195 .0107 .12n2 -. 1495 -. 00 3 7 -5.10 -. 5510 -. 0037 .0108 .06n6 -. 1127 .OOn9 8 -. 02 -. 3176 .018 -. 0132 .0017 -. 0014 9 5.05 .0416 .0515 .0010 .0073 .0739 .1025 .0010 it 10.08 .4250 .oOpi .0077 .12?6 .2276 -. 0008 II 15,00 .7965 .0043 .0041 .3634 -. 0016 1.1317 - .I975 . z 20.06 .0062 .4342 -. 0026 0043 16 23.ql 1.2437 2795 .01pO -. 009 06RO -. 109A .0008 14 -. 01 -. 3136 FORM - STABILITY AXIS **** COEFFICIENT CRMB CYR CDR CPMB rYMp ALPHA CLB A PT.P .01 4 116P .0011 -. 0057 -. 3269 .05%O -.

3 .03 -. 1919 .Oll -. o1t5 .0015 4 -19.98 -. 6414 .4187 .0032 .0217 -. 1726 .0044 b -15.00 -. 58?9 .3319 .0039 .00 -. 002 -. 5438 .24 54 -. 1730 6 -- 10.23 .0195 .0107 .12Q2 -. 1495 -. 003 7 -5.10 -. 5510 .Oq9 -. 0017 .0198 .06n6 -. 1127 b -. 02' -. 3176 .0017 -. 0014 .0158 .0416 .0535 -. 0132 9 5.03 .00'3 .0719 .1025 .0010 .0010 1U lO.ns .4P50 -. 0908 .0OP1 .0077 .7965 .1226 .2276 11 15.00 .0043 .0041 .1975 .3634 -. 0016 12 20.06 1.1317 -. O0'6 -. 003 .0062 1.2437 .2785 .434?

16 23--1 -. 0098 .0100 .0690 -. 1098 W0l8 1W -i~l '-.3136 SER-7201 SCALE MODEL TEST SIKORSKY RSRA 1/6 AERbDYNAMIC DATA

P /

RUN 96 CONFIG F P B V1 N TP IW -9.DELF O.OELA 0 TNT - DELE - DELR - DELSB - PT. ALPHA PSI CL9AR COBAR- CPMBAR CYMBAR CRMBAR "CYBAR 0 V 8PM NO, DE DEG SQ-FT SO-FT CU-FT CU-FT CU-FT SQ-Fl PSF KNOTS 5 .0 .0 -116.1 22.00 -327. 11. -44. 6.61 q5.12 128.73 0.

6 .0 -20.0 -7ti1 48.63 -304. -540. 7. -91.23 55.15'128.76 0.

7 .0 -15.0 -88.8 35.98 -372. -422. - 1. -68.07 55.75 129.48 0.

6 .0 -10.0 -101.0 27.3a -345. -296. -31. -42.71, 55.51' 129.19 0.

9 .0 -5.0 -Il.5 23.31 -322. 152. -57. -16.18 55.AO 129.54 0.

10 .0 .0 -114.9 22.43 -352. I. -95, 6.89 55.87 129.61 0.

11 .0 5.0 -Ils.o P4.n4 -362. 180. -68. e9.Z6 55.66 129.36 .

13 .0 15.0 -94.6 36.55 -407. 49. -96.

72,15 55.99 129.76 0.

1 .n 10.0 -107.1 28.63 -357. 303. -119. 51,04 55.86 129.60 0.

15 .0 20.0 -75.3 48.26 -362. 544. -114. 94.61 r5.94'129,70 0.

16 .0 .0 -114.3 22.66 -310. 8. -26. 6.56 t5.57 129.26. 0.

***~ COEFFICIENT FORM - WIND AXIS PT," PSI CL Co CPM cYt, CRM CY b ,nO -. 307 .0595 -. 1054 .0007 -. 0026 .0170 b -20.00 -. 20n3 .1314' -. 097n .. o3p6 .0064 -. 2466 7 -15.00 -. 2399 .0978 -. t201 -. 325 -. 0013 -. 1840 a -10.00 -. 2731 .0738 -. 1111 -. 0179 -. 0019 -. 1194 9 -5.00 -. 2986 .0670 -. 103A -. 00O2 -. 0o34 -. 0437 tu .00 -.

3106 .0606 -. 1136 .07 -. 0058 .016 11 -_5,00 -. 3108 .06-9 -. 1168 . 01n8 -*0Ooa1 .0791 t6 15.00 -. 2556 09R7 -.

13t2 .0271 -. 008 .1950 I'f 10.00 -. 2895 .0774 -.

1152 01P3 -. 00'2 .137Q n lb 20.0 -. 2035 .1304 -. 1168 .0398 -,Oo&9 .255q lb .00 -. 3088 .0613 -. 1028 .00(S- -. 0016 .0177 **** COEFFICIENT FORM - STABILITY AXIS PT.9 PSI CL6 CDB CPM5 CYMP ZRA8 CYR 5 .00 .O5nS -. 307 -. 1054 .Onn7 -. 016 *Q179 f -20.PO -. 20A3 .0387 -. 0927 -. 03P6 .OOA7 -. 27A7 - -15.00 -. 2399 .0461 -. 1142 -. 0295 .0046 -. 2029 b -10.00 -. 2731 .05P6 -.

1077 -. 0119 .0018 '-.1265 v -5.00 -. 2986 *0589 -. 1018 -. 0002 -. 0017 -. 0491 ;tj .00 -.

3106 .0606 -. 1136 .0007 -. 0098 O0186 11 5.00 -. 3108 .0578 -. 1183 .0108 -. 0060 .0845 iS 15.00 -. 2556 .n46 -. 134A .0271 -. 01po .21UO 14 i0.08 -. 2895 .05?1 -. 1201 .083 -. O0n8 .1403 Ib 20.00 -. 2035 .0346 -. 12Z3 .03P8 -. 0140 .2851 It .00 -. 3088 .0613 -. 1028 .0005 -. 0016 .0177 SER-720J11 TEST MODFL SCALE 1/6 RSRA SIKORSKY AERODYNAMIC DATA CONFIG F P 8 Wi N T2 L RUN 99 - DELR - DELSB 15 DELF 0 DELA 0 IHT - DELE IW V pPm CRMBAR CYBAR 0 CPMBAR CYMBAR PSI CLBAR CDBAR PT. ALPHA KNOTS CU-FT rU-FT CU-FT SQ-FT PSF NO. DEG DEG SO-FT SO-FT 2.89 56.57 130.45 0.

-221. 6. -158.

.0 .0 301.7 65.82 Q 6.2 54.74 128.27 0.

-1061. 2. -67.

.0 -12.2 66.68 9 -20.0 5.40 54.90 128.47 0.

-1070. ). -117.

.0 -7.6 44.60 10 -15.0 0.

37. -. 62 R4,56 128.06 -814. -6.

.0 115.2 42.76 11 -10.0 0.

-34. -. 61 54.88 128.44 50.30' -49P. -40.

12 -5.0 .0 23e.0 54.70 128.23 0.

1. -3. 2.24 .0 312.3 56.52 -327.

13 -2.5 4.58 q5.09 128.69 0.

-20P. 18. -59.

-. 0 .0 299.5 64.07 128.77 0.

-22. 3.95 q5.15 75.40 -55. 12.

15 2.5 .0 312.0 55.09 128.69 0.

83. 5.57 23.

.0 312.9 8.14 6P.

16 5.0 4.08 55.13 128.74 0.

319.3 122.31 265. 28. 33.

17 10.0 .0 128.37 0.

-266. 5.03 q4.82 187.97 480. 67.

18 15.0 .0 362.5 0.

141. 1,43 54.96 128.5n 237.34 742. 34.

19 20.0 .0 3q6.8 0.

85.71 129.43 4.52 -211. 19. -110.

290.9 65.25 20 -.0 .0 **** COEFFICIENT FORM - WIND AXIS CY ALPHA CL CD CPM CYM CRM PT.; .0004 -. 0O05 .0078 a .00 .8153 .1779 -. 0713 .0001 -. 0041 .0170 -. 2761 .1802 -. 3421 9 -20.00 0 7 1 0 .0006 -. .OlU6 10 -14.99 --. 0206 .1205 -. 3451 11 -9.9q .3113 .1156 -. 2625 -. 0004 .00P2 -. 0017 -. 1605 -. 0024 -. 0021 -. OO2 12 -5.00 .6431 .1359 -. 1055 .0000 -. 0002 .0061 1a -2.49 .8440 .1528 0p .80q5 .1756 -. 0669 .0011 -. Oo5 ,01P4 14 -.

--. 0169 0007 -. 0013 .0107 lb 2.4Q .8434 .2038 .0014 .0050 .0150 lb 4.9q .8457 .2382 .0199 .0020 .OJO 17 i l.nn .8631 .3306 .0853 .0017 15.0n .9797 .5080 .1576 .0O0O -. OAl .0116 .6414 .2392 .00po .00A5 .0039 19 19.9g 1.0724 ,0066 .. 0122 2J -. On .8104 .1763 -. 0679 .0012 -.

**** cOEFFICIENT FORm - STABILTTY AXIS CYB CLB CDR CPMB rYMR. cRMs PT.; ALPHA .1779 -. 0713 .09P4 -. 0095 .0078 8 .on .8153 -. 3421 .0on1 -. 0041 .0170 9 -20.00 -. 2761 .1802 -. 3451 .0006 -. 0071 .0146 1U -14.90 -. 0206 .1205 -. 0004 .00p2 -. 0o7 11 -9.9q .3113 .1156 -. 2625 la -5.00 .6431 .13 9 -. 1605 -. 0024 -. 0001 -. 00'2 .8440 .15?8 -. 1055 .OOO -. 0002 .OOAl 16 -2.4Q .1756 -. 0669 0011 -. 0015 .0124 14 -.0? .8095 lb 2.49 .8434 .2018 -. 0160 .0007 -. 0013 .0107 .0014 .0090 .0150 ib 4.99 .8457 .23P2 .Olqq .3306 .0853 .0017 .000 .0110 17 10.00 .8631 18 15.00 .9707 .506n .1576 .001"0 -. 0161 .0156 1.0724 .6414 .2392 OOPO .005 .O0V9 19 19.99 .8104 .1763 -. 0670 .0012 -. 0066 .0122 2U -. 00 SER-72011 SCALE MODEL TEST SIKORSKY RSRA 1/6 AERODYNAMIC DATA pe3 RUN 100 CONFIG F P B Wi N T2 1.

IW 15 DELF 0 DELA 0 IHT - DELE - DELR - DFLS8 PT. ALPHA PSI CLBAR CPBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V pPM NO. DEG DEG SO-FT SO-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 5 .0 .0 304.1 65.69 -20. 19. 27. 6.43 54.55 128.05 0.

6 .n -20.0 320.0 86.06 -1.. -615. -227. -83.13 54.71 128.24 0.

7 .n -15.0 332.0 74.22 " -58. -472. "263. -57.11 54.70 128.23 0.

8 .0 -10.0 30.8 74.08 -626. -75.

424. -44.21 54.86 128.42 0.

9 .0 -5.0 312.7 66.01 -211. -239, -77. -20.03 55.27 128.90 0.

10 .0 -2.5 305,0 65.55 -224. -140. -76. -10.40 55.04 128.63 0.

11 .0 .0 303.7 66.02 -234. 11. -164.

4.64 5.03 128.62 0.

12 .0 2.5 311.1 66.60 -209. 142. 53. 16.59 55.03 128.62 0.

13 .0 5.0 323.1 67.92 -191. 272. 148. 27.94 54.87 128.42 0.

14 n 10.0 339.8 67.23 -67. 397, 273. 35.59 q4.75 128.29 0.

15 .0 15.0 325.5 73.75 -31. 517. 269. 58.85 54.82 128.37 0.

16 .0 20.0 313 2 84.35 -12. 670. 125. 86.28 r4.72 128.25 0.

17 Qf .0 297.8 65.115 -225. 5. -198. 3.2A 54.96 128.54 0.

18 .0 -10.0 328.4 68.68 -160. -402. -486. -39.58 55.16 128.78 0.

**** cOEFFICIENT FOR" - WIND AXIS -PT." PSI CL CD CPM CyM, CRM CY b .00 .8218 .1775 -. 0657 n0011 .0o17 .0174 b -20.00 .8649 .2326 .-. 0047 -. 0371 -. 0137 -. 22U7 f -15.00 .8973 .206 -. 0186 -. 0285 -. 0i89 -.1543 8 -In.O .9211 .200 -. 201A -. 0045 .0256 -. 1i15 -5,00 .8450 ,1784 -. 0681 -. 0145 -. 0047 -. 0541 1u -2.50 .8244 .1772 -. 0722 -. OOP4 -. 0046 -. 0281 00 .8207 .1784 -. 0754 .0007 -. 0009 .0125 1a 2.50 .8407 .1800 -. 0674 .0006 .0032 .0448 1- 5.00 .8732 .1836 -. 0616 .0164 .0000 .0755 1+ 10.00 .9185 .1817 -. 0217 .0240 .0165 .096P lb 15.00 .8798 ,19q3 -. 0100 .0312 .0163 .15qO le 20.00 .8465 .2280 -. 0038 .0405 .0075 .2332 17 .00 .8050 .1768 -. 0720 .00n3 -. 0120 .0089 15 -10.00 .8875 ,1856 -. 0544 -. 0243 -. 0294 -. 1070 **** COEFFICIENT FORM - STABILTTY AXIS PT." PST CLB CDB CPMB CYMR CRMB CYB b .00 ,8218 .1775 -. 0657 .0011 .0017 .0174 b -20.00 .8649 .1413 .0206 -. 0371 -. 0126 -. 2909 7 -15.S0 .8973 .1536 .0041 -. 0?P5 -. 0144 -. 201a2 b -i0.00 .9211 .1763 -. 2229 -. 0l"5 .0318 -. 15P6 9 -5.00 .8450 .1730 -. 0656 -. 0145 -. 0035 -. 0606 10 -2.50 .8244 .17q8 -. 0710 -.

OR4 -.. 0040 -. 0358 11 .no .8207 .1784 -. 0754 .0007 -. OoQ9 .01P5 12 2.50 .8407 ,177Q -. 0666 .0086 .00P6 .05P7 13 5.00 .8732 .1762 -. 0572 .0164 .0079 .0913 14 1O.no .9185 .1622 -. 0060 ,OP40 ,01-6 .1264 lb 15.00 .8798 .1511 .0129 .0312 .0192 .2094 lb 20.00 .8465 .1340 .0102 .04n5 .0068 .2973 17 .00 .8050 .1768 -. 0720 .0003 -. 0120 .0089 18 -10.00 .8875 .1641 -. 0262 -. 0243 -. 0271 -. 1377

DRIGNAL

PAG) S

OF POOR QTJAIfl

SER-72011 TEST SIKORSKY RSRA 1/6 SCALE MODEL lp AERODYNAMIC DATA CONFIG F P 8 Wl N T2 L RUN 101 - 0 IHT - DELE - DELR DFLSB 1w 15 DELF 25 DELA CYBAR 0 V RPM CLEAR CDBAR CPMBAR CYMRAR CRMBAR PT. ALPHA PSI PSF KNOTS CU-FT CU-FT SO-FT DES DEG SO-FT SO-FT CU-FT NO.

0.

-647. 34.06 54.51 128.01 473.7 106.57 -45q. 126.

2 .0 .0 O.

43. -3,5q 94.96 128.54 36.8 74.65 -1487. 34.

3 -20.0 .0 0.

57. -2.03 q5,38 129.04 174.2 67.8 -154A. 32.

4 -j5.0 .0 O.

180. -1.56 94.74 128.27 74.89 -125P. It.

5 -10.0 .0 311.7 0.

68, 2.00 54.62 128.14 91.54 92P. -38.

6 -5.0 .0 461.9 72. -. tq 94.12 127.94 0.

.0 522.0 0lq3 -690. -40.

7 -2.9 0.

-923. P9.83 94.70 128.23 458,3 104.59 -467. 13.

8 -. 0 .0 P.A7 q4.59 128.00 0.

-260. -, 68.

.0 1711.9 109.41 9 2.5 157. 3.63 54.47 127.95 0.

368.6 124.05 -150. .9.

In b.n .0 54.50 127.QQ 0.

3P. 46. 108. -2.81 .0 37q.3 176.67 i 10.0 0.

-304. 5.50 54.46 127.q94 232.40 220. RF.

12 15.0 .0 3Q3.3 0.

-. 82 54.17 127.59 ?84.07 427. 22. -54.

13 20.0 .0 421.4 0.

-836. 29.80 54.65 128.16 45q,8 1S,n3 -471. 114.

14 -.0 .0 **** COEFFICIENT FORM - WIt'D AXIS CYM CRM CY PT." ALPHA CL CD CPM .0076 -. 03q1 .0920 z .00 1.2802 .2880 -. 1480 Oo00o .0026 -. 0097 6 -19.99 .0994 ;2018 -. 4793 4 -15.00 .4707 .1818 -. 4919 .0019 .0034 -. 0055 -. 0042 b -10.00 .8424 .2024 -. 4038 .0002 .0109 .2474 -. 2972 -. 003 .0041 .0054 b -4.9q 1.24$3 -. 2254 -. OOP4 .0043 -. 0005 7 -2.4q- 1.4108 .2755 01 1.2386 -. 28P7 -. 1507 .0062 -. 0558 .0806 b -.

.0078 -. 0006 .0041 .2997. -. 0867 9 2.50 1.0132 iU 5.00 .9963 ,3377 -. 0483 nO0 1 0005 ,ooq8 ,4775 .0103 00p8 .0065 -. 0076 I1 10.00 1.014 3 .071A .00q3 -. 0183 .0119 12 15.01 1.0629 .62PI 20.00 1.1390 .7678 .1377 .0013 -. 0033 -. 00P2 ia 14 -. 00 1.2428 .2839 -. 1525 .0069 -. 0505 .0805 **** COEFFICIENT FORM - STABILITY AXIS CYB ALPHA CLS CDR CPMB CYMP CRMB PT.# 0391 .09p0 2 .00 1.2802 .2890 -. 1480 .0076 -.

-. 0007 -19.99 .0994 .2018 -. 4793 0020 .OoP6 4 -15.00 .4707 .1818 -. 4989 .0019 .0034 -. 0059 .00112 .0109 -. O002 b -10.00 .8424 .2024 -. 038 -. 2972 -. 003 .0041 .0054 b -4,9q 1.2483 .2474 -. 2254 -,00 4 .0043 -. 0005 7 -2,49 i.4I08 .2795 -. 1507 .0062 -. 0558 .0806 ki -. 01 1,2386 .28P7 9 2.50 1.0132 ,2997 -. 0867 -. 0006 .0041 .0078 n .9963 ,3377 -. 0483 .0011 .00,5 .008 LU 5.0 .0103 .0028 .0065 -. 0076 11 10.00 1.0143 .4775 .00 3 -. O13 .014L9 12 15.01 1.0629 .62*1 .0738 .0013 -. 0033 -. 00P2 16 20.00 1.1390 .7678 .1377 .0805 14 -. On 1.2428 .2839 -. 1525 .0069 -. 0505 SER-72011 /F - SIKORSKY RSRA 1/6 sCALE MODFL TEST DATA AERODYNAMIC F P WI L ? L RUN 104 CONFIG - - DELSB - DELR - DELE 0 IHT 25 DELA IW 15 DELF V RPM CYBAR 0 CYMPAP CRMBAR CDBAR CPMBAR PSI CLBAR PT. ALPHA KNOTS SO-FT PSF CU-FT CU-FT SO-FT CI-FT DEG DEG SO-FT NO.

0.

127.50 106. 1.o0 54.08 -560. -4.

580.7 104.65 21 .0 .0 n.

1.70 54.18 127.62 74. -4.

48.69 -1335.

.0 41.1 3 -20.0 0.

55;D8 128.70 66. 2.23 54.

48.85 -1306.

.0 187.3 4 -15.0 0.

55.01 128.61 115. 4.46 47.

60.57 -1145.

.0 332.6 5 -10.0 A 0.

128.05 54.54 118. 4.25 -88 . 14.

464.2 80.05 6 -5.0 .0 f.

54.72 128.26 51. I.25 -17. -735.

.0 522.2 91.61 7 -2.5 0.

55.02 128.62 -. 25 -12. 53.

103.58 -553.

.0 .0 574.4 0.

127.97 -1.88 54.47 127.

-343. 7.

620.2 115.24 9 2.5 .0 0.

54.67 128.20 1198. -29.97 -194. -135.

.0 506.6 122.86 10 5.0 0.

54.72 128.26 158. 1.56 -145. 37.

.0 342.2 152.19 11 10.0 0.

127.92 4. 2 54.44 74. -250.

P09.99 -1.

15.0 .0 316.5 127.84 0.

'54.37 1.82 36. -124.

332.1 P57.45 -161.

13 20.0 .0 0.

53.93 127.32 20. 34. 1.45 -558.

.0 580.2 104.64 14 -.0 FORM -. WINr AYIS **** COEFFICIENT CY CY14 CRM Co CPM ALPHA CL PT.9 .0064 .OV7 .2828 -. 1806 -. W002 z .00 1.5696 0002 .0046 -. -. 4302 .0045 .1111 .1316 6 -20.00 .0060 .0033 .0040 .1320 -. 4200 .5061 4 -15.00 .ofm8 .0070 .01 .8988 .1617 -. 3693 b -9.9q .0008 .0071 .0115 1.2546 .2163 -. 2863 (I -5.00 .0011 .0074 .2476 -. 2365 -,OfIO 7 -2.50 1.4114 -. 0007 .0032 .2799 -. 1782 -. on7 8 .00 1.5525 -. 00r1 -. 1i07 .0004 .0076 9 2.49 1.6762 .3115 0081 .07P4 -. 08t0 .3321 -. 06P6 -.

4.99 1.3 91 .0096 .0042 -. 0467 .00'2 .9248 .4113 11 i.00 -. 0151 .01!7 -. 0587 .00fl5 .8554 .5675 12 14.99 .00P2 -. 0075 .009 .8975 .6998 -. 0518 i5 19.99 .0012 .0021 .0039 1.5681 .28)8 -. 1798 14 -. 00 STABILITY AXIS COEFFICIENT FORM - **** CRMB CYB rymn COB CPMP ALPHA CLB PT.t 0oP7 1A06 -. 0002 .004 1.5696 .28P8 -.

2 - .00 .DOU .P045 -. 0002 .1111 .1316 -. 4302 6 -20.00 .00 3 .0040 .0060 .5061 .13P0 -. 4209 4 -15.00 .0070 .0121 .1657 -. 3693 .OOP8 b -9.99 .8988 .0071 .0115 .2163 -. 2863 .0008 6 -5.00 1.2546 .0034 -. 2363 -. 0010 .001 -2.5n 1.4114 .2476 '7 0032 -. 0007 -. 178? -. 00P7 1.5525 .2799 8 .00 .0076 -. 0051 .3135 -. 1107 .O0n4 9 2.49 1.6762 -. 0o0M .07P4 -. 0810 1.3691 .33PI -. 0626 11 4.99 .002 .0096 .002 .9248 .4113 -. 0467 11 10.00 fnlqi .0117 -. 0597 .0045 -.

.8554 .5675 12 14.90 .0049 -. 051s .00p2 -. 0075 19.qQ .8975 .6998 ui .012 .0021 .003o -. 00 1.5681 .288 -. 179A SER-72011

/0 tc-c

MODEL TEST RSRA 1/6 SCALE SIKORSKY DATA AERODYNAMIC T2 F2 P 8 WI 105 CONFIG RUN - DFLSB - DELE - DELR 0 IHT 25 DELA 1W 15 OELF R pPM V CYBA CRMBAR CPMBAR CYMRAR COBAR CLBAR PSI PT. ALPHA PSF KNOTS SO-FT CU-FT rU-FT CU-FT SO-FT SO-FT DEG NO. DEG 0.

53.60 126.93 -5.34 7. 133.

-66A.

95.50 .0 579.7 -. 0 7 0.

55.00 128.61 2.42 -5.

80.

-1209.

66.9 31.61 .0 8 -20.0 0.

54.93 128.52 1.43 89. 68.

37.56 -1177.

205.2 .0 9 -15.0 0.

127.61 3,08 54.17 149.

63.

-1097.

344-.5 51.66 .0 10 -10.0 0.

127.28 -. 25 53.q0 108.

40.

-925.

472.3 72.42 .0 11 -5.0 0.

127.38 93.98 -1.89 128.

40.

-80q.

530.9 83.77 .0 12 -2.5 0.

54.37 127.85 -3.95 22. 183.

-662.

94.83 .0 576.6 .0 0.

128.00 -4.88 t4.50 94.

-4.

105.23 -501.

.0 610.5 2.5 14 0.

55.29 128.94 -. 43 211.

29.

-290.

444.3 .08.32 .0 15 5.0 0.

128.74 -2.78 55.12 37.

-121.

364.47 -413.

.0 384.1 10.0 0.

129.03 12.06 55.36 -650.

202.

-533.

319.3 216.08 .0 17 15.0 0.

54.89 128.46 -2.30 25. -124.

-517.

256.72 .0 317.8 20.0 18 0.

5.70 129.43 -4.89 17. 58.

-66P.

9U.43 .0 571.4 -. 0 AXIS FORM - WIND **** COEFFICIENT CY CRM CPM CYM Co CL ALPHA PT.; .0081 -.

-. 2155 .0004 1.5668 .2581 7 -. 00 .0065 -. 0003 3897 .0049 .0854 -.

.1809 8 -20.00 .0039 .0041 .00-4 .1015 -. 3795 .5547 9 -14.99 -. 0083 .00 8 .000 -. 3538 .9311 .13% IU -10.00 -. 0007 .0024 .0065 -. 2981 .1957 -5.00 1.2764 ti OOP4 .0078 -.

.2264 -. 2608 -2.50 1.4350 -. 0107 .0111 -. 2133 .0013 .2563 .00 1.5584 -. -. 0002 .0057 .2844 -. 1621 14 2.51 1.6501 -. 0012 .0018 .0127 .2928 *-.0936 lb 4.99 1.1927 -. 0075 .0022 -. 0073 -. 1332 .4445 1.0381 lb 10.00 -. 0393 .0326 1712 .01P2 .5840 -.

17 15.01 .8629 -. 0075 -.

-. 1666 .0015 .8590 .6938 18 20.00 -. 0132 .0035 -. 2155 .0011 -. 00 1.5443 .2552 AXIS FORM - STABILITY **** COEFFICIENT CRMB CYB CYMS COB CPMB CLB PT.u ALPHA -. 0144 .0004 .0081 -. 2155 1.5668 .2581 7 -. 00 .0065 -. 0ON3 -. 3897 .0049 .1809 .0894 8 -20.00 .004l .0039 .0094 -. 3795 .1015 .5547 9 -14.99 .0090 -. 0083 -. 3538 .0038 .9311 .136 10 -10.00 -. 0007 .00*4 .0065 -. 2981 1.2764 .1997 11 -5.00 -. 00I .OOP4 .0078 .2264 -. 2608 1z -2.50 1.4350 -. 0197 .0013 .0111 -. 2133 1.5584 .2563 16 .00 .0057 -. 0132 -. 0002 1621 .2844 -.

14 2.51 1.6501 .017 -. 0012 0936 .0018 .2928 -.

lb 4.99 1.1927 -. 0075 -. 1352 -. 0073 .OOP2 10.00 1.0381 .44115 lb .03P6 .01P2 -. 03q3 .58'40 -. 1712 .8 2n 17 15.01 -. 0075 -. 0062 -. 1666 .0015 .8590 .6938 18 20.00 n .0035 -. 0132 -. 2155 .0011 1.5443 .252 19 -.0 SER-72011 TEST RSRA 1/6!SCALE MODEL SIKORSKY AERODYNAMIC DATA BT I 6 CONFIG F P R W1 N T RUN DFLSB 0 0 DELE 0 DELR 0 15 DELF n DELA 0 IHT 1W RpM O V CRMBAR CYBAR COBAR CPMBAR rYMBAR PSI CIBAR PT. ALPHA SQ-FT PSF KNOTS CU-FT CU-FT DEG SQ-FT SO-PT CU-FT NO. DEEG 127.04 0.

159. 53.69 2.47 -11. 18.

.0 301.4 62.13 6 o0 126.77 n.

-75. 22. 6.05 53.47 -155.2 73.08 126L'.

7 -20.0 .0 53.36 126.65 0.

-45. 23. 6,sI 46.28 733.

8 -15.0 .0 -46.3 0.

3.53 54.07 127.49 -19. 65.

89.1 38.4 354.

9 -10.0 .0 0.

.1 54.17 127,62 1. 143.

238.0 44.47 30u.

10 -5.0 .0 0, -4.33 S4.26 127.73 7. 42.

286.2 51.09 188.

11 -2.5 .0 0.

*B0 4,31 127.7A 13. 177.

296.3 60.99 -111.

.0 12 .0 0.

-. 19 54.46 127.96 45. 231.

71.24 -303.

2.5 .0 314.2 54.15 127.58 0.

54. 139. 3.90 85.38 -40 .

14 5.0 .0 323.3 127.72 0.

74. .82 34.26 -766. 15.

-.1 350.8 123.85 15 10.0 0.

-. 75 54.19 127.63 60. -193.

200.74 -1162.

15.0 -.1 414.6 127.15 0.

93. -3.36 53.79 -1411. 154.

-.1 453.2 268.05 17 20.0 0.

54.00 127.41 89. .25 -8. 20.

.0 294.4 62.08 18 -.0 COEFFICIENT FORM - WIND AXIS **** CRM CY CD CPM CYM ALPHA CL PT.; .0067 -. 0371 .0011 ,Ooq6 b .00 .8147 .1679 -. 0045 0014 .0164 -20.01 -. 4195 .1975 .4077 .0176 -. 007 001o4 -- 1250 .12I .2362 8 -14.99 *11't3 -. 0011 .0039 .0005 9 -10.01 .2408 .10 0 .0005 OOno .OoA6 .6432 .1202 .0981 10 -5.02 .00.5 -. 0117 .0605 .0004 .7735 .1381 11 -2.49 .0008 .0107 .0024 .1648 -. 0356 12 .01 .8007 -. 0005 -. 0976 0027 .0140 13 2, q .8493 .19P5 .0084 .0105 .23n7 -. 1319 .00,3 14 5.00 .8737 ,0 a4 .0022 .9480 .3347 -. 2469 .0009 lb 9.9q 0 -. 0117 -. 0020 1.1206 .54P5 -. 3745 .0016 lb 14.98 -. 0091 4549 .0003 .0056 1.2249 .7245 -.

17 20.00 .0007 .0054 -. 0282 .0012 -. 00 .7956 .1678 FORM - STABILITY AXIS ****'COEFFICIENT CRMB CYB CPMB CYMB ALPHA CLB CDB PT."

.0051 .0006 .0067 .1679 -. 0371 b .00 .8147 o005 .0014 .0164 .1975 .4077 -.

7 -a.01 -. 4195 .0176 .2362 -0027 .0014 -,1250 .1251 b -14.9Q 0011 .0095 .0039 -. .1050 .1143 9 -10.01 .2408 .0086 .0005 .6432 .I202 .0981 .Ooo 10 -5.02 -. 0117 .13AI .0605 .0004 .0025 11 -2.49 .7735 .0024 -. 0356 .0008 .0107 .01 .8007 .1648 1?

-. 0005 .1925 -. 0976- 00P7 .0140- 13 2.40 .8493 1319 .0033 .0084 .0105 5.00 .8737 .2307 -.

.0045 .0016 -. 2469 .0009 9.99 .9480 .3347 lb -. 0030 -. 3744 .0016 -. 0116 14.98 1.1206 .5475 -01ln3 -. 45 q .0003 .0058 20.00 1.2249 .7244 17 4 00)4 .0007 .1678 -. 0282 .0012 18 -. 00 .7956

i

PG

RdfIGINA

OF POOR QUAIaIf

.

-- 20.

1/6 SCALE MODEL'TEST SIKORSKY RSRA DA' SER-720 AERODYNAHIC BT F P 5 WI N T lOB CONiIG RON 0ELS8 0 0 DELR 0 DELE 0 IHT 0 DELA 5I5 nELr 1W R RPM Q V CYBAR CRMBAR CYMBAR CUBAR CPMBAR ALPHA Pr1 CLBA PT.

KNOTS pSF SQ-FT cU FT C-FT SQ-FT CU-FT DEG 50-F NO. oEG T 0.

SS.55 129#27 32, 2.6 -197. 7.

29q.3' 62.31 2 .0 .0 0.

5q.99 128t59 -349. -114.36 49q 1187, 271.6 86.20 -20O 3 *0 0.

129910 .77.02 55.42 797. -3q4.

q67, 283.8 73.37 -0 -0160 0.

q 56.83 129460 -400. .40.33 332, 63.51 320.

-1.O 300.

5 *0 0.

5S.Sl 12921 61t -18,90 85.

3, 3n(.7 62.16 :0 :5:0 0.

55.99*129,79 37: -9,31 1117. q9' 62.35 *0 -7 S 296.6 0.

129.45 49. 2,57 55.71 8 '161, Is.

299,9 62.

0" 0.

j29'q6 10.46 55.71 9 17* -91.

296.3 62.35 9 *0 7.5 0.

128026 16.75 S4.71 310.

61, -18.

62.61 ' 9 S0 303.7 IO 0.

128.6.4 112q' q3,70 55.03 313- "407- 298. 63.79 I o I0o 0.

12938 55.65 617. 79,27 382* -846.

7o,16 1K.O 279.6 12 '0.

a.

128,61 120.6B 55.00 625.

'127. -1316.

255.1 8).92 20.0 13 .0 0t 128t2i .31 5q.67 15, 106.

-120.

29.' 62.80 14 '0 *0 - WIND AXIS FOR, **,* COEFIcIENT CRM CY CYM CD CPM PT.# pSI CL .0019 .0071 0473' .000 -1684 -.

2 .00 .7953 -. 0211 -. 3091 .1592 .0717 * .7339 o233 3 -20.0n -. 0208 -. 2082 .1983 .1506 .OqB!

q -15.00 .7670 -,02q2 -.

,1032 .0201 .1717 t8119 S -10.00 .0037 -0511 .0009 .0051 #8236 .1688 6 -5.fl -0252 .0022 0D30 .. 0378 -1685 -2.5n .8016 .0030 0069 0q56 .009 -. ,1689 .00 .7971 2 .0165 .0283 .1685 -. 0295 .8007 9 .Sn *0q53 .0187 -0Oll .1692 .0197 .8208 in SO0 1181 .0256 -. 0216 .1008 .8066 .1721 II 10.On .21q2 0373 0SI1 -1230 -.

.7556 .1896.

12 15-On -3259 -. 0795 .0378 -2219 t1376 13 20.00 .6895 .006q .0008 .1697 .0385 .0009 14 -00 .8013 AXIS r STABILITY FORM *,.. COEFFICIENT CYB CYNB CRMB CPMB tLB COB PT.# PSI q .0019 *0071 -. 0q73 .OOa . 7953 .1689 2 -00 -. 3703 .0717 -. 0300 .1126 .1881 .7339 3 -20.0n .0981 -. 0274 -.

.7670 .1371 .1742 q -15.00 -*1373 .0201 .,0272 .tIOO .1251 .8119 5 -100.

.0657 -. 0037 .0026 .00s1 .1637 -5.00 .8236 .0025 -10325 -'0383 .0030 .8016 .1672 7 -2,E .0009 .0030 .7971 .1689 -. 05S6 a .On .0356 -. 0270 .0006 .0103 .50 .8007 .1671 .0s99 .0190 -. 0011 .0283 .8208 .1646 l0 E.On .0285' ,1q6q .1231 .,0296 .8066 lq92 II 10.00 .2562 .0 20 0511 -1705 -.

.7556 .127q 12 15.00 0qq3 .3821 .1985 -. 0795 .6895 .0960 13 20.On 9 7 .0009' .00bq .0008 .00 .8011 .16 .. 0385 1q TEST MODEL 1/6 SCALE RsRA SIKORSKY SER-720R AERODYNAMIC DATA T BT CONFIG F P a wl RUN 1i0 / 0 DELSB IHT 0 DELE 0 DELR OELr 0 OELA 0 1W 15 RPM CYBAR Q V CPMBAR CYMBAR CRMBAR ALPHA PSI CLBAR CDBAR PT.

SQ-FT PSF KNOTS CU-FT cUVFT SQnFT SQ.FT CU-FT NO. OEG DFG 128*1q 0.

-. 12 54.61 89.

30q. 15.

.0 353'.1 1.05 6 *0 0.

55.22 128.86 -9. -72 1693.

*0 -194.2 40.79 7 -20-0 0.

8.92 5S.O 129e08 -67. 52, -61.2 26.37 1254.

a -150 .0 0.

90. 6.89 55,40 129f07 934. -37.

76.9 25.52 .0 9 'I0tO 0.

1285S 47 3#69 s4.96 596. "1I4.

224.4 35.21 10 -5'0 .0 1,86 sS.06 128i67 3 33- 458. 42.38 -2*6 *0 289.9 II 129112 0 104. .61 55,44 302. 18.

50,76 .0 3r0.1 12 .0 0.

1q36 54,93 128I62 7. 87.

61.66 24.

25 -0 396.7 0.

5SO8 128.69 33. 9s6 3.34 74,58 -485, 5.0 -0 389.7 129.02 0.

.92 56.36 -22. 279, 110.01 -1111, 1OO .0 333.1 ?; 0.

55.15 128,76 248. -617. 7,60 186.63 -2006.

i6 iS0 ,0 333.7 0.

2.66 55.09 128'70 110. .14714 331.6 235.20 -2252.

i7 20.0 *0 0.

129.04 5S,38 9. So- 1.72 51.12 306.

is -. 0 .0 351.4 **4- COEFFICIENT FORM - WIND AXIS Cy CD CPN CYM CRM PT.fl ALPHA CL .0054 -. 0003 .0979 .0009 .01 .95sq .1380 -. 0005 -. 0044 .0233 19.9s *.5250 .1102 .5q57 .. OoO .0031 .0241 8 "14.96 .- 165S *0713 *qoq2 0022 .0024 .0186 .2077 .0690 .3011 -.

9 -10.04 .0097 -00O8 .0029 .0952 .1922 in -5.0n .6065 ,0020 .0050 ,1q75 .0000 -2.9; .7836 .1146 ii o0c17 0011 .0063 .1372 .0974 -01 .9462 *0037 .0052 .0076 .0004 1.0723 .1666 13 2.48 OOSI .0090 .2016 -. 1564 .0020 14 4.99 .OS31 .0169 *0025 -2973 -. 3581 -. 0013 is 9.99 .9004 .alSO -. 0372 .0205 .9019 .SOqi -. 6468 16 14o95 .0072 -. 7260 .0067 -. 0287 20.04 .8961 '6357 ,0030 .0047 .1382 .0986 0OOOS 18 ".01 .9497 STABILITY AXIS FORM - *.*0 COEFFICIENT CYMB CRIB CYB COB CPMB PT.4 ALPHA CLB .0054 -. 0003 .0979 .0009 Of ,9544 .1380 -. 0005 -. 0044 .0233 .1102 5457 7 -19.98 .5250 .qoq2 -. 0040 .0031 .024!

8 -14.96 -. 1656 .0713 -. 0022 .0186 .0024 .0690 .3011 9 -10.04 .2077 -00o8 .0029 .0952 .1922 -S.oo .6065 to .0020 .o0O .1475 .0000 .1146 -2.Ss .7836 I1 "0017 .0011 .0063 .1372 .097'1 .01 .9462 .002 .0037 .1666 .0076 .0004 2.4A 1.0723 .0020 .00s .0090 °2016 .. 1564 Iq 4.99 i-0531 -0025 *2973 -. 3581 '.O1l .0169- IS 9.99 .9001 -. 0372 o020S *S44 -. 6468 .0150 i9.95 .9019 I6 .0067 .,0287 .0072 .8961 .6357 -. 7260 17 20.04 .0030 .0047 .0986 .0005 0t .9497 .1382 I8 -.

TEST MODEL 1/6 SCALE RSRA SIKORSKY SER-72011 DATA AERODYNAMIC F P R wif T BT RUN ill CONIG 0 DELE 0 DELR 0 DELSB Is nEL C oELA 0 IHT 1W RPM Q V CRMBAR CYBAR CDBAR CPMBAR CYMBAR ALPHA PSI CL8AR PT.

pSF KNOTS cU'FT SQ-FT SQ.FT CU-FT CU-FT DEG DrG So-FT NO.

0.

5S.79 1299S3 37 1O'. "3.

80.60 303, S .0 .0 349.1 0.

-139,24 sS.48 129.17 68. 1121. 23.

- n.0 329.3 82.58 A .0 0.

-94.31 SS.70 129.42 630. -105.

326.2 65.30 188.

7 '0 -15s0 0.

55.43 L2910 626. 78 .67,66 .10l.

64.68 -Io'0 346.8 8 *6 12909q a, .27:18 S6.14 100. 18 81.82 248.

.D -5.0 3q9.7 0.

56.29"130i'12 Sq, 119. -13,qq 50.75 282.

A a1 -205 347.7 0.

5S.Sq 129t2q -6. 103. 1,3S 27q. 51,12 #0 380.6 ii to 0.

3,04 ;S.73 129*45 110, -19.

51.13 245.

,0 j-5 348.q 13 *O S'o 343.9 S1,02 208. -29. 172. 25,77 86.Oq 129*82 0.

0, S5.92 f29968 q7 56,96 162, "268, 10'O 331.1 52.71 14 0 0.

56.15 129095 293. OO,6 84, -748.

329.8 62.00 iS '0 1r*O 0, 55.71 129'q3 19. q2.83 77.08 -3q. -1222.

*0 2nO 315 5 0, 65.76 129?q9 468. q7j. .63,66 60.61 -156, ,0 -ln.I 3*3.6 0.

Sq,38 56.31 130lq 233. "21'.

3 j.3 55,02 215.

18 -0 -IriO 129997 0.

l02" 1.03 56.16 275. "I, 50.q6 348.0 19 .0 .0 D - WIN AXIS COEFFICIENT FORM **ea CYM CRM C CD CPM PSI CL PT.# .0063 .0010 .0977 .,0002 *1368 5 .00 .9436 .0014 -,3763 .2232 .0218 .0677 6 -20.00 .8899 2S99 -. 0064 -- .0381 .1766 .0608 -1 .00 .8815.

0470 -. 1829 .1748 -. 1422 .0378 8 -10.00 .9373 .0060 .0011 -,0736 .9451 .l4ol 00799 9 S.o -*0363 .0072 .1372 .0032 .0908 -2.Sn .9398 I .0036 .. oooq .0062 .9476 .1381 .0884 11 .00 .0355 .1382 .0790 -. OQ02 .0067 12 2.So .9416 .0697 .0672 -. 0017 .0104 13 S.On "*9295 *1379 l[539 .1125 .0521 -. 0162 .0029 14 10.no .8917 *2707 .. OS2 .0177 .1676 .0270 15.00 .8914 IS 0738 .0066 .3860 .2083 .. Oll0 -.

16 20.00 .8526 .0285 -. 1721 .1638 -osoq .0282 17 -10.10 .9285 .. 00I5 -. lq70 .1q87 .0695 *O14l Is -l0.Oo .9224 136L .0888 .0009 .0062 .0028 19 .n .9404 . STABILITY AXIS e COEFFICTEyT FORM M CRMB CYB CDB CP B CYMB PT.# PSI ct-B 00O10 .. O02 .0063 .9q36 .1368 .0977 S .0 .. OOI -. q3ol o80 .0179 ,0677.

-20.On .8899 -. 2920 .0381 -. 0091 *1042 .0678 -IS.00 .8815 .0378 .0509 -,2106 .1402 -. 1837 8 -1O.On .9373 .085.q .0790 .0060 -. 0002 -S.0n 9qsl ,1331 .O423 .0032 .006q .1354 .0890 '2.5n -9398 in .0036 -. Oooq .0062 ,1381 .0884 -On .9q76 .0073. .Oqls *1365 .Oso5 -OOl2 12 2.50 .9416 .08li .0718 -90017 .0115 13 8.On .9295 .1313 -. 0162 .00149 '176q .8947 .1134 .0539 2q 10.00 .3050 .0s07 -. 052 .0184 IS0 .891q OQ91q -0017 .. 0738. .055 q3ql 16 20.Oo .8526 .0630 076q .0282 .0297 .1982 -10.10 .9288 11309 ..

.0141 003 ,1707 .1208 .0697 IS -10.0n .9224 .136q .0888 .. 0O09 .0062 .0028 19 *n .9qOq S........

MODEL TEST RSRA 1/6 SCALE SIKORSKY SER-72011 AERODYNAMIC DATA / P a wi, T BT 112 CONFIG F RUN 0 DELSB 0 DELR IHT S DELE 0 DELA 16 DELF 0 IW RPM Q V CRMBAR CYBAR CPMBAR CYMBAR CLBAR CDBAR ALPHA PSI PT.

PSF KNOTS CU'FT SQ.FT CU-FT CU.FT SorFT SQ.FT DE N6. 6EG G 0.

79 55.9q 129.70 '4. 36. -.

53.24 4980 2 .0 .0 375.9 13013 a.

30 9.62 56.30 986. -58., '0 -166.4 31.1 3 -20-0 0.

.q7 I30'33 "31. 9.65 S q71. -87.

'0 -3q.7 21.82 I I5EO 13008 0.

113. 4.36 56.27 itS. -29.

.0 106.9 22.74 S -10.0 130101 0.

s 95. 5,15 .21 I.

34.q5 -216- -5O *0 2q9.7 129,90 0.

119. 1.03 56.11 -5. -341.

.0 316.0 43.32 7 -2.5 O.

129.71 68. .73 55.95 48os Is.

.0 376.7 53.39 a ".O 56.69 130S8 0.

49. 2o04 -731 13.

.0 4n9.7 64,14 9 2-5 129 8 0.

3.53 56.01 19. "38.

4f3.5 78.99 -1120, 5.0 0 i0 0.

1.03 56.37 13019 O 0. 88.

118.33 -1687.

10.1 *0 339.5 It 0.

56.18 129 98 6.43 363 228.

7 -2424.

*0 329.5 197 15.0 2 56.13 129.92 7.65 156. .223- -2318.

-0 330.2 240.42 13 2090 0.

s7.17 131.14 .77 67- -469. 21.

52.91 'O 10 371.2 iq WIND AXIS FORM - S... COEFFICIENT Cy CR4 CPu CYM CL CD ALPHA PT.# -- 0021 .0022 -. 15'6 .0002 .143 .0 1-0147 .0260 .0018 .3180 .. 0035 .0843 -19.99 .4497 .0019 .0261 .. OoS2 1517 .0590 .. 0937 Of -iS.0 -0118 .0068 .0369 .. 0at .o&1s s -I0.O .2889 *0139 .0058 -0696 .0001 .093i .4.99 .6749 6 8 .0072 -D02 -. 0003 .1171 -,1099 .8540 7 -2.5a .0020 .0009 OOq!

-. 1549 1.0180 .Iq43 8 -. 01 -OoSS .0030 2356 tODD8 -. .1733 2.53 i.1079 *o09 .0012 -. 0023 -. 3611 T.0904 -2135 10 5.o .0114 .oo2 *OoOO -. 5q37 ,3198 .9174 It 10.07 -. 0220 .0174 .0139 .5326 -. 7814 .8904 12 IS.04 -0135 -0207 _.774 *0094 .8925 .6498 13 19.99 .0012 00qO .1430 -. 1512 IL .02 i.0031 AXIS - STABILITY FORM *.** COEFEICIEwT CYB CRB CPMB CYMs (LB CDa PT.# ALPHA -. 0021 .0022 -. 156 .0002 .iq39 2 n0 IU,147 .0260 .0035 .0018 .3180 089 .4 497 3 -19.99 .0261 os90 .1517 .0052 .0019 4 -iS.Oo .. 0937 -0118 .2889 -0615 .0369 -. 0018 .0068, S -10.02 .0058 *a139 0696 .0001 .. .0931 6 -4.99 .6749 .0028 -. 0o03 .0072 .1171 -. 1o99 -2.54 .8540 .0041 "0020 0O00 -. 1549 *1443 i.010 a -.o oos .0030 -0008 .1733 -. 2356 2.53 .,1074 .0095 .0012 -. 0023 .2135 -. 3611 -S.O j0904 .0028 .0000 . .01§4 -. 5437 .9174 .3198 II 10.07 .0174 .0138 -. 0220 -. 7814 .5326 .8904 12 i5.0q .0207 .009q -. 0135 .6q98 -. 7474 19.99 .8925 13 .0012 .0040 .0021 14 .02 .0031 .1q30 -. 1512

IS

PAGB

ORIGINAL

QUM

POOR

oF

MODEL TEST RSRA 1/6 SCALE SIKORSKY AERODYNAMIC DATA SER-72011 F P 8 WI T ST RUN i13 CONhIG 0 DELSS 0 DELE 0 DELR 0 IHT to 15 AELV 0 DELA AIW Q V RPM CRMBAR CYBAR CDBAR CPMBAR CYNBAR ALPHA PSI CLBAR PT.

KNOTS cU-FT SQ-FT pSF CU-FT CUrFT DEG S0.FT SQ.FT NO. DEG 1302q 0.

-. 92 56.40 29. 52.

391.7 56.67 -1014.

2 t0 *0 5 0.

s7.17 131I15 IO.o7 -53. 62.

33q.

"0 " l41. 27.13 3 -20#0 0.

129.92 86 8,68 56.13 -13o -60.

-12.S 19.60 4 -IlSa -0 0.

Sq.58 128.08 -12, qq 5.12 5 2w *0 133.0 23.32 S. -9.9 3 0.

128- 2.83 5S.29 19. 98.

36.83 -83q.

to 270.8 6 -5.0 129#16 360.

2t5 5509 102. 23.

335.2 45.96 -923.

7 -2.5 '0 129,16 1260.

5509 .68 l4. 36.

390.1 66.12 -009.

8 '0 0 129.29 0.

2.21 55.60 26. 120.

q26.0 67.89 -t196.

9 2,5 *0 128.94 0.

sS.31 86. 1,97 43.

413.3 83.99 -1486.

in 5.1 .0 0.

1,17 55.19 128.81 12. 210.

128.20 -2047.

10'0 *0 360.0 i1 129,18 0.

-3So qO5 65.51 7q.

311.2 199.90 -2500.

12 Is0 0 0.

56.27 128.89 77. -2q4. 3,51 -236q, *0 322.q 2q5.29 13 20.0 ;6.0q 129.81 DO 8q. 2.19 56.28 -997. 33.

"0 .0 390.

D - .WIN AXIS COEFFICIENT FORM **** Cy CPM CYN CRM ALPHA CL CD PTat .0031 -. 001 .1532 .- 3269 *0OL8 2 .O -i.0586 .0272 .1077, .0037 -032 .. 3829 *0733 3 -20.00 -- 0037 .0062 '0235 g0s30 -. 0421 4 -15.05 .0338 0007 .0027 .0138 .3596 -0630 -,17 8 -.

5 -9.94 ,0077 -. 2688 .0012 .0029 .7320 *99s 6 -q.98 .0068 .00114 .0061 .9060 .1292 -. 297 7 -2.48 .0063 .0018 .117 -. 3251 .0022 8 -. 03 1'06qq .0060 -. 3855 OoI5 .0072 2.49 1,SI .1835 .0052 .0053 -. q790 .0026 .2270 10 .os5 T-1169 00o7 .0127 .0032 3465 -. 6599 11 9.98 .9,460 -. 0211 .00 .5q03 -. 8059 .004S 12 1q.97 .8412 .0095 .Oq7 -. 0148 .6630 -,7623 19 97 ,8714 .00SI *OOS9 .1521 -. 32lq .0020 IL .00 .O55q T AXIS FORM - STABILITY *... COEFFICIEbJ M cYs COB CP B CYMB CRM8 PT,# ALPHA cLB -. 3269 .0018 .0031 -.

2 00 1 0586 .1532 .0272 .1077 -. 0032 .0037 .. 3821 ,0733 3 -20.0 ,0235 -. 0921 -. 0037 .0052 q -jS.Os -. 0338 .0630 .0027 .0138 .0630 -,179 ... 0007 5 -9.94 .3596 .0029 -0077 -. 2688 .0012 9.98 .7320 0995 6 .- .0061 OOS58 -2.48 .9060 .1242 -. 2974 .0034 5 4 .0018 -. 3251 .0022 .0063 8 -. 03 j'0 q .IsI7 -. 3855 ,0015 .0072 '0060 9 2.49 11514 -1835 .0053 4790 .0026 .0052 t.1169 .2270 -.

to 5.05 *OoO7 .0127 .3465 -. 6599 11 9.98 .9460 S .0oq -. 0211 .0109 19.97 .8412. .s403 -. 8059 .Doq7 -. Oq8 *0095 19.97 .8714 .6630 -. 7623 oo0S9 -. 3219 -0020 .0051 14 .00 i.0654 .1521 MODEL TEST SIKORSKY RSRA 1/6 SCALE SER-72011 DATA AERODYNAMIC

P's

T BT 1I CONFIG F P 8 WI RUN 0 DELR a OELSS O IS nELr 0 oELA 0 IHT -9 DELE 1W Q V RPM CYMBAR CRMBAR CYBAR PSI CLBAR COBAR CPMBAR PT. ALPHA SQ-ET PSF KNOTS SQ-rT CU-FT CU-FT tUIFT NO. DEG OFG SoerT 131.26 0.

1538. -22, 99. 1.78 57,28 2 "0 .0 300.6 51.17 0.

-16, 31, 9.16 55.77 1294 8 -20-1 0 -192,2 60.39 1890, 9.55 iq.94 1281I 0.

-84.7 46.03 1907. -81 51.

4 1IS 0 0.

3.88 55.34 12898 1529, 24. '98.

"10"0 .0 56.0 qi.22 2.29 55.10 128.70 0, q4.36 1736. -12. 84.

6 -5.0 .0 179.3 0, 4. 2*85 Sq,90 £28.46 .0 240.6 45, 1733. -2q.

7 -245 - 2#16 55.12 1281 1 0.

.0 300.9 51.42 1534, -16, 85 8 .0 12A 57 0.

. 49. 3,72 54,99 .0 342.6 59.68 1252.

9 2,6 0.

-. 56 54.98 128i5S 65D. 25. 177.

5.1 *0 344,7 71.32 00 2B_5 0O. a - 87 .,0 11 10.0 .0 28.i.l2.9 .209, 2,88 56,55 129-22 0.

13 20'0 .'0 315.0 213.23 -1478, 120.

0.

-72- 7.09 55.27 128,90 "0 277.7 159.3'4 -806, 201.

14 16.0 0.

I. "40. 2.70 SS.Si 129t18 is -10"0 .0 55.8 41.40 1554.

0.

1597. -14. 88. 5.87 SS.7q 129q5 16 -12.6 .0 -9.1 41.74 0.

47. 2.55 56.11 129 8 .0 118.4 42.39 1558. 20.

17 -7.6 2,19 56.01 129-77 0.

.0 178.0 '4.13 1691. -3. 83.

is -S.0 129,00 0, 1874. "103. 5o 9.54 55.36 19 -15"0 .0 -78.6 q5.28 1.05 SS.26 128* 8 0.

51.15 1533. -3. 86.

20 -'0 "0 300.0 AXIS COEFFICIENT FORM - WIND **S* Cy PT.tI ALPHA CL Co CPM CYM CRN ao,48 4959 -. 0013 .0060 .00 .8125 .1383 0010 .0019 ,0248 .,519q .1632 .6092 -.

3 -20.07 .0031 .0258 .2289 .124'4 6147 -0049 4 -15.09 1114 .4929 o0I4 .0059 -ala5 5 -. D2 1512 -. 0o08 .0061 .0062 6 -5.n0 .4845 .119 .5597 -. 00j5 .0008 .0077 .6503 ,1219 .5587 7 -2.47 -. 0010 .0061 o0058 .01 .8131 .1390 4946 .0003 .0029 -0100 9 2.S7 ,92S9 -1613 .4037 -,0015 .1928 .2096 ,0015 .0107 ia 5.07 .9316 -. 0,012 eO.P6_2 11 9.99 .7620 -2759 -. 0280 -. 0005 0126 .0078 .5763 -. 4766 .0073 -.

13 19.9A .8514 .4307 -. 2599 .0122 -,0043 .0192 14 15.01 .7504 -,0024 .0073 .1119 .5010 .0002 Is -9.9A .1509 .5149 -. Does .0035 '0159 -12.S .. o245 .1128 ,0012 .0029 '0069 17 -7.58 .3199 .1146 .5022 9 3 000 59 i8 -5.00 .4810 o i1 ,S4SI -. 0002 .as 19 -140Ap .. 212q .1224 .6040 -. 0062 .0030 *0258 -. 0002 .0052 .0028 20 -. 03 .8109 -1382 .492 FOR r STABILITY AXIS ** CoEFFICIEyT CRMB CYB CDB CPM8 CYMB PT.f ALPHA (LB .0060 .0048 .1383 4959 -. 0013 2 .00 .8125 .0019 "0248 3 -20.07 .5.194 .1632 .6092 -. 0010 4 -1509 _..2289 *12V' .6147 -. 0049 .0031 .0258 O01q .0059 0105 .1512 .1114 .4929 5 -10.02 .0062 .L199 .5597 -. 0008 D00rt 6 -5,08 .4845 -. 0015 .0008 .0077 7 -2.47 .6503 -1219 .5587 8 .0! .8131 -1390 .4946 -. 0010 .0051 .0058 .0029 0100 .9259 .1613 '403 0o03 9 2.S7 .0107 -- 0015 .9316 .1928 .2096 .001S 10 5.07 .0062 -. 0280 -. D00S -. 0012 II 9.99 .7620 °27S9 -0073 -. 0126 .0078 .5763 -. 4766 13 19.9A .8514 .0122 -. 0043 .0192 .7504 -q307 -. 2599 14 15.01 ,0073 ,5010 .0002 -. 0024 Is -?,98 .1509 .1j1 .OS9 .1128 Slq9 -. 0008 .0035 16 .12.5 .. 02q5 .0029 -0069 .3199 .j146 .5022 .0012 17 -7.50 0o02 .00s 0S9 .4810 .1193 .SqSI ..

34 -5.On .0030 ,0258 19 -1491 =.2124 '1224 .6040 -. 0062 to 2 : *0028 .8109 ,,148Z .49q2 .. 9002 20 _-.03 TEST0 MODEL SCALE I/6 RSRA SIKORSKY SER-72011 DATA AERODYNAMIC F P 8 wI T ST RUN 115 CONVIG DELR 0 DELSO 0 -S DELE 0 IHT 0 DELA 1W 15 DELF Q V RPM CYBAR CYMBAR CRMBAR CDOAR CPMBAR CLBAR ALPHA pqI PT.

T SQ-FT pSF KNOTS CU-FT CU"FT SQ-FT .CU-FT DEG DF 50-F Nd.

G 0.

5S.63 129.33 122- -. 18 8. 825.

S. a .0 .0 325p0 2 0 0.

129.72 55.97 7.85 3q" -31.

50.84 1703.

0 -187.7 3 -20.0 0.

56.36 13019 69. 8,34 152,1. 108.

.69.I 35.92 .0 -IS0 4 0.

55.72 129143 79" q,16 -23.

27.99 1460.

.0 56.2 S "10"$ 0.

129-56 55.83 1.95 2. 66- 1137, 198.-0 35.79 -5.0 *0 0.

37 55.71 129.42 70. -.

9 6 13.

264.7 '12,51 -2's .0 0.

55.56 129024 140. .00 II.

50.07 823.

*0 325.8 A -. 0 0.

55.89 129.63 49 2,86 -5. 529.

364.2 58.79 2.5 -0 0.

129*79 S6.03 3.16 19. 55.

-36.

361.2 72.67 .5.I -0 0.

1,02 56.67 130,55 .5. 205.

-657, '0 303.8 103.75 It 10-0 0.

130951 S6.65 6,19 -'63.

l 42- 172.55 -1507.

15-2 -0 293.8 T2 130.22 4.77 56.40 151. _16' 220.98 -1896.

*0 319.6 13" 20-0 0.

18 56.0 129.80 69. -.

-3. 795.

49 67 .0 320.9 14 .0 - WIND AXIS FORM *9** COEFFICIENT CY CYM CRM CD CPM PT.# ALPHA CL - 0005 .0005 .0074 -2659 .878q ,135q 2 .OQ .0212 0023 -. 0019 .1366 .5490 3 -20.00 .. ,5072 00225 491Z -. 0065 .0f4l .. 1867 .0971 q -15.04 o0112 .. .0048 o1lq . -07s7 470 .1520 S -10.13 .0053 .0040 .3666 .0001 .5350 .0967 -q.97 6 -0010 00542 .3210 .0008 .1149 -2.46 .7153 .0000 .2652 *0O07 .0O8q ".02 .8806 .1353 *0077 -. 0003 .0030 .j589 .1706 2.52 .9842 .0085 -. 0033 '..0116 0oI2 .196 to S.14 .9762 *0028 .0124 -. 0003 -. 2117 .8212 .2804 II 10.02 7 *n16 -. 0280 -. q8S9 .0086 .4664 15.18 .7939 .0129 ,0091 -. 0010 .s972 -. 6112 20.01 .8638 -. 0002 .0042 -0005 .8672 .13J43 .2564 14 .02 T AXIS FORM . STABILITY COEFFICIE *...

CYR CRB CYMs CDB CPMB.

cLB PT*g ALPHA .0074 -. 0005 .2659 .0005 .8784 .1354 -00 2 .0021 .5490 .o0019 .. 5072 .1366 3 -2000 .0971 .4912 -. 0065 .00541 4 15.aq .. 1867 .0112 .. ool4 .0048 .0757 .4708 -10.13 .IS20 S .0053 .0001 .00q0 .3666 .5350 .0967 6 -q.97 -0010 .0042 .3210 .0008 *11,49 -2.46 *7153 .OOO .00854 .2652 .00 *1353 ".02 .8806 .0077 .0030 .1706 -. 0003 .9842 - .158 9 2.57 -. 0033 .0085 -. 0116 .0012 .9762 .1964 to S.q .0028 -=0003 .0124 -8212 .280q -,2117 II 10.02 -. 0280 *0167 -. 54859 .0086 .7939 .q664 12 15.18 -. 0010 -0129 -. 6112 .0091 20.01 .8638 .5972 00542 -. 0005 .256q .. 0002 .8672 ,13q3 4 .0 HODEL TEST RSRA 1/6 SCALE SIKORSKY AERODYNAMIC DATA SER-72011 WI T BT RUN i16 CONIG F P A a 0 DELE 0 DELR 0 OELSB 0 OELr 0 oELA 0 IHT rW Q V RPM CPMBAR CYMBAR CRHBAR CYBAR ALPHA PSI CLBAR CDBAR PT.

G G T KNOTS CU-FT el-FT SQ-FT PSF NO. DE DF SO-F SQ-FT CU-FT 0.

25* 31. 2.22 56.70 130,59 A *0 .0 SA.6 17.21 - 127.

54.92 128"47 0.

1789. "267. 216. 21.28 7 -200 *0 :277,1 117.27 12886 0.

-84. 133. 11.18 S1524 -2381.6 80.814 1064. - A "150 .0 129"12 0.

-8. '45* S,53 55.06 -0 -220.7 30.22 255.

9 "10-0 128.13 0.

-10. 2i 7,S5 54.63 18.63 -165.

to -O5.0 0 -87.5 129019 0.

4, 6,3 5.16 55.48 '0 '17.3 15.98 -296f TI -2.5 128.38 0.

26. 29. q'85 54.8'j 53,8 17.28 -426.

*0 12 -'0 452 5S.O 126,59 0.

129.4 20.63 -504. $0. 118.

13, 2-5 .0 0.

1.87 54,60 128010 63. 69, .0 203;8 26.97 -585.

19 5.0 1.12 54.74 128426 0.

"859. 115. 70.

-0 335.8 44.93 1 10.0 128-47 0.

168. 71- -1.36 0.91 .0 q33.3 75,80 -1177.

I& 15.0 .19 54,82 12836 0.

43.3 "126.54 -lS5 3I. 212.

17 20*0 .0 0.

204. 0. -1.99' 5q.86 128.41 18 15'0 -0 433p 75.74 -1181.

0.

SS.12 128*72 23. 64. 4.70 .0 .0 53.8 17.20 "406.

1307 55.27 128.90 0.

70.49 1019. "116. 657- 20 -150 .0 -2754 T FORM - WIND AXIS .*. COEFFICIEN CYM CRN Cy ALPHA CL CD CPm PT.0 '0060 .oi65 -. 1375 .0o15 .0019 6 .00 .1448 -075 7890 3170 .5769 -. 0161 .0131 7 -20.On -..

.3431 -- 0051 .0081 .0318 8 -15.00 .. 6q50 .2185 0027 *1oq 5965 .0817 .0823 -. 000 -.

9 -10.01 ..

0014 .020' t0 -S.nn .. 2365 .o50q .. 0530 -000 0959 0oO2 10038 -0139 11 -2.S0 .. o69 .0432 -.

.0016 .0018 .0131 12 -. On .1454 .046 -- 1373 .0122 -. 1625 .0024 .0071 2.Sn .3496 .0558 -. 1887 .0038 *00q2 .0051 14 5.no .5508 .0729 .0030 *1214 -. 2769 .0069 .0042 IS I0.00 .9076 379S .0101 .0043 -. n037 15.00 i.1710 -2049 -.

17 19.99 1-2251 .3qZ0 -. 4788 .0020 .0128 .0005 IS.0o0 T.1724 *2047 -. 3808 .0123 .0000 -. 0054 a -0127 1309 0014 .0039 .lqSS 0465 -.

19 .00 '0353 .. 7842 *1908 .3285 -. 0070 .0397 20 -15.0n COEFFICIENT FORM - STABILITY AXIS 4#0- CYB CDs CPMB CYMB CRB PT.0 ALPHA rLB -,1375 ,0015 .0019 ,0060 6 -00 ,148 ,Oq6S -. 0161 .0131 .0575 7 -20.0n .,7490 .3170 .5769 .3'431 -. 0051 .0081 "0318 8 -15.00 -. 64S0 .2185 -10.01 .. 5965 .0817 .0823 -. 000S -. 0027 *0149 .0014 .0204 I0 -- On -. 2365 .05O4 -. 0530 .0006 .0002 .0038 *0139 -2.S0 .. 069 .0432 -- 0954 .0016 .0018 .0131 12 -- 00 .1454 *.0467 -. 1373 .0122 oS8 -. 1625 .0024 .0071 13 2.6o .3 196 .0038 ,0042 .0051 14 5.00 .5508 -0729 -. 1887 .0030 -1214 -. 2769 .0069 .0092 15 10.00 .9076 ,0101 .0043 -*0037 T*1710 ,2049 -. 3795 16 15.00 17 19.99 j'2251 ,3420 -. 4788 .0020 .0128 'OoO5 .0123 .0000 .. o054 1.1724 .2047 -. 3808 18 15.00 1309 ,0o14 .0039 D0127 .On .1458 .Oq65 -.

.3285 -. 0070 .0397 -0353 -15.n ... 7442 .1905 1/6 SCALE MODEL TEST 'SIKORSKY RSRA AERODYNAMIC DATA SER-72011 BT RUN i17 CONPIG F P 8 WI T DELE 0 DELR 0 DELS8 0 nELA 0 IHT 0 IW 0 OELv R Q V RPM CYMBAR CRNBAR CYBAR PSI CLBA CDBAR CPMBAR PT. ALPHA SQ'FT pSF KNOTS CUrFT CU-FT CU-FT DE DFG SQ-FT SQ-FT NO.

0.

3.78 Sq.II 127.52 -405. 22. 31.

.0 .0 8q.0 17.86 127911 0.

848. 71o -136.90 53,77 77.S 56.12 -628.

3 *0 -2n0O 0.

w94-.7 S1.23 127.66 336. -12S. -474.

-0 -1;-0 7c.7 36.32 q 0.

-56.50 S5.11 128.71 -937- 79. "63.

0 -ln*0 61.5 2q.17 127, 9 0.

-589. -1775. -7.06 S4.50 56.1 18.23 -370.

& .0 -1.0 0.

-24.62 54.80 128.34 -416. Is. "io- *0 -r.0 56.1 18.98 128.2q 0.

-05. 35. "36. .10.65 5q.7j A .0 -7.5 S4.2 18.37 20. '49. 3.30 54.75 128.28 0.

9 *f *D 53.7 17.78 "403.

0.

61. 28. I9.77 Sq.63 128.14 ;q.7 18.54 4q3o.

in *n ;.5 128.17 0.

71. 29. 34.09 54.66 s7.6 19.80 "439.

It *0 ;'O 5q.74 12827 0.

24.52 -611 -53, 88. 64.3q 12 .0 In60 63.6 D -682. 108.66 5q.36 127.82 70.6 3q.85 -564. -555.

13 .0 15*0 S9.75 12828 0.

52.90 -687. -777. 181. 142.74' IM .0 2n.0 80.3 0.

1q. 13. 3,77 S.26 127-70 .0 .0 54.q 18.00 -38D.

FORM . WIND AXIS I*.. COEFFICTENT Co CPM CYM CRM Cy PT.I PSI CL 0013 .0019 .0102 .1459 .Oq83 -. 130q 2 .0Q .0512 .00q3 -. 3700 3 -20.00 .209q .1817 -. 2025 -. 1527 .0203 -. 0076 -2553 q -lS.on .1910 .0982 -- 152 -. Iq09 .o0q8 -. 0038 S -lO.o0 .1663 -. 0653 -. 1072 -. 0191 -5.DO .1517 .0q93 -. 1193 -. 0356 .0O09 -. 0006 -- 0665 7 -5.on .1516 .051.3 -. 13q2 .0q97 .I306 .0021 .n0022 -.0288 8 - .S0 .1464 .oq80 -. 1300 .0012 .0030 ".0089 9 .On .1452 .0037 .0017 .0531 IQ 2.56 .1q78 .osoI -. 13B6 .oS3S -. 1lq .0003 .0017 .0921 it S.O0 .1556 .0663 -. 168 .0032 .0053 .1739 12 lO.On .1719 t09q2 -. 1820 -. 0335 -. 0412 *2937 13 15.Dn 1909 .2162 .1q30 -. 2215 -. 0469 .0109 .3858 14 20.0n .1169 o0q86 -,1226 .0008 .0008 .0102 is .On - STABILITY AXIS COEFFIC1ENT FORM ....

CYMB CR48 cY8 PT.# PSI cLe COB CPHB 1309 .0013 .0019 .0102 2 .O .1159 .0483 -.

-. 3996 .0153 -,1979 .0512 .0170 3 -20.00 .2091 -.2721 .028q -. 1369 .0203 .0001 4 -1 .On .1910 .0048 .0009 -. 1618 5 -10.00 .1663 *0377 -. 1352 -. 0688 -. 0356 -. 10q8 --0233 6 -S.00 .1517 *oq74 .00 .0016 -- 0708 -5.On .1516 .0S3 -. 133q .oqsq -. 1300 .0021 -. 0011 -. 0309 8 - .Sn .iq64 .0012 .0030 .0089 9 .0 .1q52 .0180 -. 1300 -0037 .0005 .586 IO 2.61 .iq78 .0q77 -. 1380 .00q3 -. 0006 *0965.

11 S.0n .1556 .0412 -. 1400 -. 1573 -. 0032 -. 0001 .1828 12 10.0n .1719 *03q9 .0146 -. 2328 -. 0335 -. Oq86 .3081 13 15.00 .1909 -. 0040 *qlll .2162 .. 0018 -,1880 .. 0969 1q 20.00 .0008 .0102 .00 .1469 .0486 -. 1226 .0008 is IKOflKY KSRA l/b SCALL MUDEL TEST AERODYNAHIC DATA S k7261 RUN 118 CONFIG F P A W T BT IW 0 ELr -0 DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0 PT. ALPHA P5I CLBAR COBAR CPNSAR CYMBAR CRMBAR CYBAR Q V RPM r NO. DEG DFG SQ-F SQ-FT Cd-FT CU-FT CUrFT SQ7FT PSF KNOTS 3 .0 * 0 S5.7 17.30 -393.

28. 97. 462 6q.62 128-13 a.

4 '0 -2n-O 83.7 83.92 -597. 7S2. '62.

-136.3q Sq.49 127.98 0.

6 .0 "1;.0 72,q 36.18 "461.

319. "68i -9q.71 S4.56 128"06 0.

6 .0 "10*0 63.3 2q.08 "qq2" 84, "98.

-56.18 5.81 128.36 0.

7 '0 -s.O 57.1 18.5s -437. 29., -97. -24.41 55.26 128'90 0.

R *0 ".s 57.4 17.87 "408. 27.

S* -8.49 5q.59 128,10 0.

9 *0 .0 57,2 17.22 -q"o. 22. 61, q9q 55.13 12874, 10 '0 " 2.5 4.9 18.06 -q47.

60. 28. 1965 5q.77 128.31 0.

11 .0 0 G9'4 19.62 -457- 69. 119.

33.42 £4.22 127"65 0.

12 '0 ln.0 61.8 23.92 -512, -49. 90. 64.58 54.q9 128'10 0.

13 .0 1O 700 3q.58 -596, "3"50.

147. 101,66 84.48 127-97 0.

1'4 '0 2o.O 74.6 52.09 -682, '80q 14. 1 095 sP4.77 128930 0.

IS .0 *0 57.6 17.60 -393.

27. -47. 467 .,72 128'25 0.

cOEFFICrFIT C* FORM - WIND AXIS PT PSi CL CD CPH CYM CRM CY 3 .00 ISO 0467 -,l-265-.

0 1.7 .0029 '0125 4 -20.00 .2263 *iq5 -. 1765 .0415q -0037 -- 3685 S -15.00 ,1956 .0978 -,1q87 .0211 -004q -,2560 6 -10.0n -1710 .06i -,'1424 .000 -. 0059 -. 1518 7 S.o0 154 .001 -. 1q09 0017 -. 0059 -. 0660 8 - .5n .1550 .0q83 -. 1315 .0016 .0009 -,0229 9 .n 1596 .oq6S -. 1323 .0013 .0039 o013q 10 2.50 .1qBs O0q88 -. lql - .0036 .0017 11 S.O .1605 ,o00 -a,1q74 .0042 .0072 g903 12 10.00 .1670 .0647 -. 1651 -. 0030 .0054 .1745 23 l5.Oo .190q ,0935 -. 1920 -. 0212 .0089 *27q8 14 20On .2016 .1qo8 -. 2198 -,0485 .0093 -3809 Is .On .1556 .0q76 -,1266 .0016 '0029 .0126 0- COEFFICIENT FORM - STABILITY AXIS PT.# pSr rLB CDB CPNB CYMB CRMB CYB 3 -00 .1504 .0467 -. 1265 00j7 .0029 .0125 q -20.00 -2263 ,0103 -. 1589 Oq54 .0078 -- 3961 S -15.00 .1956 -0279 -. 1378 .0211 .0033 -. 2726 6 -10.On ,171o .0376 -- 1347 .0050 -.

0012 -,1609 7 -SoO1 .1q .0,142 -. 1376 0017 -,0035 -. 0701 8 -2.5n .15SO .0472 -- 1315 *0fl16 .0020 -. 0260 9 .00 .1546 *Oq6S -. 1323 .0013 0039 013'4 I 2.S .2qes .0,464 -. 1q36 .0036 .O00S O0SS2 11 5.on .1605 ,049 -. l43s .0q2 .00,48 09q6 10.00 .1670 .03"32 -,1575 -. 0030 -. 0001 .1831 13 ISO, .1904 .0188 -1731 -0212 -. 0008 .2896 114 20.On .2016 .0Ol4 -199 .0486 -. 0o8 .qo61 q IS non .1556 .oq76 -,1266 .0016 .0029 .0126

*ORIGINAL

PAGE 1s

Ap POOW

QUA ITi

SER-72011 TEST SIKORSKY RSRA 1/6 SCALE MODEL AERODYNAMIC DATA n w T BT CONhrG F P RUN i19 DELR 0 DELSB 0 DELE 0 n AELA 0 IHT tW Is nEL V RPM CYBAR Q CYMBAR CRNSAR CDBAR CPMBAR R P,l cl6 PT. ALPHA KNOTS PSF SQ-FT cU-FT cU'FT SQFT cUIFT SO-T DG Nd. DEG 0.

128'08 ,19 64.57 Is- 89.

133.

49.28 *O *0 339.q 0.

S4.30 127075 -140.28 1136. -100.

-9.

32S.4 78.86 *0 -2n0 0.

54.14 127-56 320. -88.91 63A.

6q.15 201.

*0 -14D* 326.4 0.

12809 37. -5S.0 S4.58 238.

54.01 56.

-100 339.5 S "0 0.

127993 .27,8q 54.q5 S. s4.

81.

34q.7 50.78 .0 -L*0 A 0.

128"29 .14.74 84.76 59. 32.

93.

341.7 50.64 .0 -;.S 0.

128.11 -1,50 S 4.60 19. 73 lO.

342 .1 50.18 *0 .0 127.90 0.

13,27 54.43 40. 98.

'42* 337.1 50.59 10 9.5 128"S6 0.

9 54.98 29.86 -318.

47. -83.

49.6S .0 I 330n.1 in 0.

54.58 128908 200, 56.67 42, 198.

S191 ln'0 327.0 11 *0 0.

127-86 84.23 84.39 438.

2. -361.

60.02 150 317.q 17 0 128"00 0 44k06 ;4.51 234, 87. -1281.

311.6 75.77 2n*O .0 0.

127i71 3,45 54.27 31. 67.

76: 0 336.1 50.78 .0 D wIr AXIS ... e COEFFiCIEnT FORM .

CY CYM CRM CD CPM pSi CL PT.If .0ODs .0009 .0053 .1332 *Oq3O .00 .9174 .0686 -,3791 -. 0060 -2131 -. 0030 3 -20.00 .8795 --2403 *0388 .0193 .1734 *0649 .8822 4 -[8.00 -. 1199 .0180 .0144 .0023 o9174 .1460 S -10O .o001 -.

.0260 .0o49 -S.06 .9315 .0020 -10398 .1369 .0300 .0036 -2.Sn .9236 .0044 -. 0040 .1356 .0347 .0011 .on .9245 .0359 .0136 .0024 .0089 .9110 .1367 9 .5n 4 9 0192 .o807 -. 00SO -.

.0150 .8920 .1342 to . o .1532 -. 0119 .0121 .013 .8838 .1404 II I0.00 .0264 *2277 - 0218 .1622 .0078 .8578 12 IS.00 -. 0774 .0141 .3893 .2048 -,0279 20.0n .8421 o093 0oI .0040 .1372 .0247 .on 9082 AXIS FORN . STABILITY COEFFIrIENT *OO CR88 cYB LB COB CPMB CYM8 PT*n PSI .0053 .0005 .1332 O34o .000 2 -00 .9174 .0065 14293 ,0699 .0082 .0686 3 -20.00 .8795 .0155 -. 2771 4 -tS.on .8822 Io49 .0358 .0385 .0016 -. 1731 .1176 .0156 .0144 S -10.On .9174 .0049 .0046 -,0870 .9315 .1301 .0235 6 rS.on .0017 -,oqS8 .1S0 .0295 .0036 7 .2Sn .9236 -. 0040 .0347 .0011 .0044 8 .on .9245 .1356 .0418 0also ,0024 ,0061 2En .9110 .1350 -. 0189 .0919 .1268 .0062 -OoSO tO 4.90 .8920 .0123 *1753 .0247 -,.0119 .8838 '1 115 'Ii !0,On $02s9 .2620 .097 .*442 -. 0218 12 lS.On .8578 0003 -,0774 .0115 .8421 .0586 ..

13 20.00 .0093 .0040 .1372 .0241 ,0n19 .nn .9082 SER-72011 MODEL TEST SIKORSKY RSRA I/6 SCALE DATA p AERODYNAMIC t ST "F P R w 120 CONFIG RUN 0 IHT 0 DELE o DELR 0 DELSB 1W Is DEL 0 nELA RPM CYBAR Q V CPMBAR CYMBAR CRMBAR ALPHA PSI CLBAR CDBAR PT.'

CU-FT CU-FT SQ-FT pSF KNOTS Dr.G SQ-FT SQ-FT CU-FT NO. DEG 0.

3,00" 5q.S 127'99 LOD. 103 .O *0 338.9 S0902 0o j1. .8. 3.63 Sq.37 127.83 36.65 1639, 3 'ZOO *0 -197.8 S4.23 127.67 0.

-33. '65. 5,28 *0 -70.0 25.93 liil.

4 156O 3.50 54.45 127.93 0.

24.31 760. 0. ltoo 9"10-0 .0 70.4 O.

0o. 3.78 s4.98 128,57 .0 215.7 33.q2 q17. -30.

6 -5.0 128112 0.

-7. 119. 3o37 s4.61 .0 281.3 qI.I 266.

7 -2.5 a.

121, 3.00 54.q7 127995 *0 340.1 50.05 98. S.

8 -'O 128-02 0.

2607f -43. q6. 6.19 S4.52 9 2S .0 308.7 55.71 a.

21q, -. 06 Sq.2q 27.68 77.33 -597. 31.

In 5.0 -0 398.7 128*21 us -1212. -16, .52. 2*30 Sq.68 il 10-0 *0 329.9 110.08 S Sq5O [27-99 0.

113. -388. 11.62 -0 312.8 175.3 V2028.

15.0 £2 0.

75. 179,r 1.57 54.23 127167 -2169, ,0 329.2' 229.56 13 20-0 0.

12- -22- 3.67 53.80 127.16 2.s -0 381.0 61.95 -199.

Jq 54.96 127'93 a.

lO. 3. 68, 2.13 iS .0 ,0 336.5 50.26 COEFFICrEnT FORM - WIND AXIS **#.

CY CD CPM CYM CRM PT.# ALPHA CL .0081 .9158 . -1352 .0322 -,Oo0O .0062 2 .O0 -.0001 -. 00os .0098 3 -19.99 .. 634S .0991 .528q -0039 .Ojq3 .- 1892 .0687 .3581 -. 0020 q -15.02 .009S *0657 .2qBO 0000 .0061 S -10.00 .1903 .0060 .0102 .5829 .0903 .139q -00IB 6 -S.on .0091 .7602 *1111 ,08SB -,0o0q .0072 7 -2.49 .0081 *9192 .1353 .0316 .0003 .0073 8 ".OQ ol067 .1,06 .qU5 -. 0026 .0028 9 2.51 .8343 5 7 7 1923 *0019 .0130 -. 0002 10 .O T.0 7 ,2090 -.

.0031 .0062 -2975 -. 3908 -. 0010 II 10.00 .8917 .0069 -. 0216 '03111 .q739 -. 6540 12 I.01 .8qSs fooq2 6992 .0045 .0108 .8896 o6204 -.

13 20.0 .0007 -,0013 .0099 2.5j 1.0296 .167q -. 0641 1q .00,41 *oS7 .0326 0002 -00 .9094 .1358 IS FORM r STABILITY AXIS **** COEFFICIENT CYB CoB CPMB CYMB CRB PT.# ALPHA rLB -. 0000 .0062 .0081 .9158 .1352 .0322 2 -On .0098 .0991 .5284 -.0001 -. 0005 3 -19.99 .,53qS '0q3 g687 .3581 -,0020 -. 0039 4 -15.02 -. 1892 D095 0657 .2,450 .OoOO .0061 S -10.00 .1403 -. 0OI8 .0060 .0102 .0903 ,134 6 . .5829 .0091 .1111 .0858 -. O00q .0072 7 .2.49 .7602 .0316 .0003 .0073 .0081 8 :0O .9192 .,1353 .8343 .1506 .8qo6 -. 0026 "0028 ,0167 9 2.51 -. 1923 ,0019 v0130 -. 0002 1O S.Oj j.07 7 *2090 .0062 -2976 -. 3908 -. 0010 .0031 11 lOon .8917 .0069 -. 0216 ,031q 12 IS.ot .8455 .q739 -. 6540 -. 6992 OOqS .0108 ,oOq2 13 20.00 .8896 .6204 -. 0641 OoO7 -. 0013 .0099 11 2.51 T.0296 *.174 .0002 .OOq ,ooS7 ,135 ,0326 is .0 .9094 SER-72011 TEST RSRA 1/6 SCALE MODEL SIKORSKY

p-*O--

DATA AEROqYNAMIC 8 Wl NP1 T BT- RUN 132 CONFIG F P 0 DFLSB 0 DELR D DELE IHT 0 DELA . 0 15 DELF IW PPM V CRMBAR CYBAR' CYMBAR CPMBAR CLBAR CDBAR PSI PT. ALPHA KNOTS CU-FT CU-FT CU-FT SQ-FT PSF NO, DEG DEG -SO-FT - SO-FT 129.00 4040.

49. 2.50 55.34 66.88 -16. 37.

5 .0 .0 349.1 15190.

2.71 55.33 128.99 44. .242.

8.09 -434. - .0 333.3 6 ,0 15170.

95.18 128.82 66. 30. 3.15 -2U,99 -573.

-8.1 .0 108.5 i 8 -4.1 .0 237.0 -20.06 -488 61. 84. 2:48 54,97 128.56 15190.

a -. 1 .0 32.4 -7.60 -461. 34. 14, 3o03 55.12 128.74 15210.

15180.

s4g91 128.44 105. *s6 29.

18.09 -421.

.0 374,8 10 5.0 15230.

5529 128.94 41. 280.

-538.

40534 60.12 100 .0 15210.

-407. .44 5475 128.30 130.01 -791. 225.

12 15.0 .0 489.1 i 220.

3,32 4.40 127.87 -213. 132.

202.34 -948.

20.0 .0 555.7 128.81 15160.

104. 1.42 55.18 38. -445.

328.4 -7.05 ,0 .0 129.41 4070, 3.06 55,69 31. -2. 35.

346.3 67.nl 15 .0 .0 - WIND AXIS **** COEFFICIENT FORM CRM CY CYP CPM CD ALPHA CL PTA .0068 .003§ -. 0051 .00P3 .9434 .1808 -b .01 .0146 .0073 ooP6 -. 0219 -. 1398 .9008 6 .01 .0085 1848 .00 0 .0018 .2932 -. 0665 -.

7 -8.07 .0067 .0051 -. 1572 .0o37 -,05st2 -4.07 .6404 OOA2 Oopo0 .Oon8 -. 1487 .8903 -:0205 9 .01 .0064 .0015 .0018 .04A9 -. 1357 1.0129 10 4,96 .0169 .0015 .O0P4 .16p5 -. 1736 1.0902 11 10.01 .0012 .016 -. 0246 .3514 -. 2;51 1.3218 12 15.00 ,OOqO -. 0129 .OOso -. 3055 1.5018 .5469 16 20.01 -. 1434 .OOP3 .0063 .0038 4 .00 .8875 -. 01%O .0083 .1811 -. 0007 .0021 ,00i§ ib .00 .9359 **** COEFFICIENT FORM - STABILITY AXIS CyMP CRMB CYB COB CPMB PT.P ALPHA CLB .0030, .0068 .0023 -. 0051 .9434 .1808 b .01 .0073 .0146 -. 1398 .0026 .9008 -. 0219 b .01 .00R5 -. 1848 *On40 .0018 -8.07 .2932 -. 0665 .0067 On37 .0051 -. 1572 .6404 -. 0542 6 -4.07 OqlPO .0008 .OO2 -. 0205 -. 1487 9 .01 .8903 .0015 .0064 10 4.96 1.0129 .0489 -. 1357 .008 .0014 .069 0I .1625 -. 1736 11 10.01 1.0902 .016 -. 0246 .0012 1.3218 .3514 -. 2551 12 15.00 -. 0129 .000 5469 -. 3055 .OO 1j 20,01 1.5018 .0063 .00O8 .8875 -. O0O -. 1434 .0023 14 .00 .0o19 O3 1811 -. 0007 OO?1 lb .00 .9359 MODEL TEST SIKMRSKY $SRA '1/6 SCALE SER-72011 DATA AERODYNAMIC F'P'R WI NP! T BT RUN 133 CONFIG 0 DFLSR 0 IHT P DELE 0 DELR 15 DELF 25 DELA 0 1W RpM CYBAR 0 V CYMBAR CRMBAR CLBAR CDBAR CPMBAR PT. ALPHA PSI PSF KNOTS , SQ-FT CU-FT CU-FT CU-FT SQ-FT NO. DEG DEG SQ-PT 51.42 124.28 4140.

-6. 133. -1.13 554.8 115.32 - 139.

2 .0 .0 18230.

589. -14.25 52.58 125.69 486.2 -13.43 -337. -16.

3 .0 52 52.65 125.77 18210.

-104. 71. 240. -.

.0 272.5 -31.82 4 -6.0 18210.

.26 92.95 126.14 -275. 48. 183.

5 -4.0 .0 401.6 -22.n6 129.13 18230.

3. 289. -7.74 55.45 477,4 -5.18 -372.

6 -.0 .0 13, 4.91 55.56 129.26 18130.

.0 460.6 19.72 -515. 19.

7 5.0 IA190, -178. 4.80 r5.37 129.04 465.5 75.73 -58P. 125.

8 10,0 .0 55.19 128.81 18270.

-264. 2.65 144.05 -868. 270.

9 15.0 .0 546.7 55.14 128.75 1280.

244. -362. 7.91 620.0 226.58 -1151.

10 20.0 -.1 400. -6.89 54.85 128.42 18170, 481.7 -3.92 -366. -5.

11 -.0 -.1 **** COEFFICIENT FORM - WIND AXIS CY CPM CYM CRM ALPHA CL CD PT,9 .00 1.4453 .3117 .0448 -. 0003 .0081 -. 0030 .0356 -. 0385 .00 1.3141 -. 0363 -. 1087 -. 0009 .0145 -. 0014 4 -8.02 .7365 -. 0860 -. 0336 .0043 -. 0887 .0029 .0110 .0007 b -4,01 1.0853 -. 0596 .0002 .9175 .-. 0209 5 -. 00 1.2903 -. 0140 -. 1198 7 4,99 1.2449 .0533 -. 1662 .0012 .0008 .0133 .19q3 -. 1877 .0q75 -. ,0107 .01(0 8 9.98 1.2582 q3 -. 2797 .0163 -. 0159 .0072 9 14,98 1.4776 -.3 -. 0219 .0214 .61P4 -. 3710 .0147 10 20,00 1.6756 0106 -. 1180 -. 0003 .0242 -. 0186 11 -. 00 1.3019 -.

*** COEFFICIENT FOR" - STABILITY AXIS CYB CDB CPMB -CYMB CRMB PTAR ALPHA' CLB .3117 .044A -. 0003 .0081 -. 0010 2 .00 1.4453 -. 0363 -. 1087 -. 0009 .0356 -. 0385 3 .00 1.3141 -. 0860 -. 0336 .0043 .0145 -. 0014 4 -8.02 .7365 -. 0887 .0029 .0110 .0007 5 -4.01 1.0853 *-,05% 00 1.2903 -,0140 -. 1198 0002 .0175 -. 0209 6 -.

.0N12 .0008 .0133 7 4.99 1.2449 .0533 -. 1662 .1993 -. 1877 .0075 -. 0107 .0130 8 9.98 1.2582 .0163 -. 0159 .0072 9 14.98 1.4776 .3893 -. 2797.

-. 3708 .0147 -. 0218 .0203 10 20.00 1.6756 .6W24 0106 -. 18? -. 0003 .0242 -. 0186 11 -. 00 1.3019 -.

ORIGINAL PAGM It

O1 PooR QUALn

t SER-72011 SIKORSKY RSRA 1/6 S ALE MODFL TEST AERODYNAMIC DATA 0 NP' T BT 134 CONFIG F P P WI RUN 0 IHT DELE 0 DELR 0 DFLSB 0 IW 19 DELF 2b DELA R PM CYBA 0 V CYMgAR CRMBAR CLBAR COBAR CPMBAR PT. ALPHA PSI PSF KNOTS CU-FT SO-FT CU-FT CU-FT SO-FT SO-FT NO. DEG DEG 4050.

54,91 128.48 124. -. 25 -15. 300.

531.2 111.80 2 .0 .0 1480.

55.53 129.23 48. 102. 1.90 256.

.0 528.6 -6,27 3 .0 .

18480.

199. -2,12 54.58 128.10 31j 85.

.0 274.7 -34.83 4 -8.0 139. 2,19 54.38 127.86 18560.

5 -4.0 .0 409.2 -24.P9 13". 92.

18490.

2.25 94.41 127.89 254. 51. 68.

531.7 -5.86 6 -.0 .0 18540.

53.98 127.38 123. 3:03 -320. 39.

16.P0 455.2 7 5.0 .0 18510.

54;87 128.44 83. -162. 5,15 -541. 68.03 .0 475.4 8 10.0 I8540.

3.96 54.99 128.58 269. -371.

-854.

.0 551.7 140.59 9 15.0 18530, 54.17 127.61 -286. 2.20 -1139, 357.

.0 623.7 P25.64 10 20.0 128.38 18450.

54.82 140, 1,37 256. L46.

527.6 -2.78 11 -. 0 .0 **** COEFFICIENT FORM - WIND AXIS CRM CY CPM CYP ALPHA CL CD PT.; -. 0007 -. 00n9 .0075 .302 .0967 2 .00 1.4358 .0062 0051 .0826 .Op29 .00 1.4288 -. 016q .010 -. 00q7 -,041 ,looq .O51 4 -8no .7425 ,00% 0084 .00r9 1.1059 -. 0696 .0433 b -4.01 .0041 .0061 0158 .0818 .0031 b -. 00 1.4370 -.

.0082 -. 1062 .0024 .0074 7 5.00 1.2303 .0438 -. 0008 .0139 -. 1751 .0050 .1839 i 1.2849 10.01 .0107 -. 02P4 .3800 -. 2753 .0163 9 14.98 1.4911 .0059 .6098 -. 3650 .0215 -. 0173 10 20.00 1.6856 .0084 .007 .0826 .0028 1,4258 -. 0075 11 -. 00 **** COEFFICIENT FORM - STABILITY AXIS CYB ryMp CRMB CLB COB CPMB PT.9 ALPHA Oon9 .0075 -. 0007 .3022 .0967 -.

2 .Do 1.4358 .0051 .0826 .Onp9 .0062 .00 1.4288 -,0169 -. 0057 .lOOq .0051 .02b -8.00 .7425 -. 0941 .0084 .0059 1.1059 -. 0696. .0433 .056 b -4.01 .0061 .0818 .0031 .0041 b -. 00 1.4370 -. 0158 .0l4 .0074 .002 5.00 1.2303 .0438 -. 1062 -. 0098 .01'9 .1839 -. 17"I .0050 8 10.01 1.28"9 .0163 -. 0224 .0107 14.98 1.4911 .3800 -. 2753 0173 .0059 1.6856 .60P8 -. 3650 .0215 -.

1u 20.Of .OO4 .0037 -. 0075 .0826 .OOP8 11 -. 00 1.4258 TEST 1/6 SCALE MODEL SIKORSKY RSRA SER-720U DATA AERODYNAMIC

d-P/

W1 NOE T BT CONFIG F P 8 RUN 138 0 DELSB DELR 0 DECE 0 DELA' 0 IHT 15 DELF 25 1W V RPM CYBAR CYMBAR CRMBAR CDBAR CPMBAR PSI CLBAR PT. ALPHA SO-FT - PSF KNOTS CU-FT CU-FT CU-FT S-FT SO-FT NO. DEG DEG 4130.

54.07 127,49 69. 2.02 7. 74.

532.9 116.29 .0 .0 4 4100.

54.83 128.40 4.0 83.

52. 0.

114.70 .0 524.2 . .0 128.73 18730.

-10.82 55.11: 699. -133.

-7.07 -295.

.0 450.7 4 .0 128 66 18600.

72. 130. 6,44 55.05 .0 265.6 -23.11 118.

5 -8.0 129.20 18670.

50. 108. 9,08 55.51 -32. -12.30 6 -4.0 .0 396.9 129;30 18750.

-7,97 55.60 -92. 568, -3.78' -376.

.0 443,4 7 -.0 18810.

5.48 55i28 128.92 -478. -69. 275.

5.0 .0 432.0 18.08 128.68 18730.

5.69 55.08 102. -5.

-542.

472.5 74.P2 10.0 0 S5.27 128.90 18750.

6.23 216. -247.

t44.54 -821.

.0 544,6 15.0 10 18700.

55.24 128.87 36. 5,S5 92.

222.90 -1155.

.0 615.9 11 20.0 18640.

55.96 129.73 -8.RP 548.

-45.

-2.32 -415.

444.2 -.0 .0 - WIND AXIS **** COEFFICIENT FORM CRM CY CYh CD CPM ALPHA CL PT.

.009'4 .0042 .0004 .31U3 .0238 2 .00 1.4402 -. 0109 .0160 00000 .00o0 1.4168 .3100 a .00 .0422 -. 02q2 -. Olal -. 0952 -. On80 4 .00 1.2181 .01'4 .0379 .0044 .0078 -. 0625 b -8.00 .7178 .0245 .0030 .0066 -,0332 -. 0102 6 -4.01 1.0726 -. 0215 1212 -. 0056 .0343 00 1.1983 -,0102 -.

7 -.

.0166 .014S -. 1542 -. 0042 1.1674 .0499 8 5.00 .0154 -. 0002 .2006 -. 1746 .0062 10.00 1.2770 .01O0 -. 0149 .0168 .3906 -. 2646 14.99 1.4720 .0150 -. 3722 .0056 .0022 11 19,9q 1-,6646 6094 .0331 -. 0232 -. 1336 -. 0027 -. 00 1.2005 -. 0063 FORM - STABILITY AXIS * COEFFICIENT CRMB CYB CYMR COR CPMB ALPHA CLB PT.P .0054 .0004 .0042 .3143 .0238 .00 1.4402 .0109 .0169 .0000 .0050 .00 1.4168 .3100 -. 0292 0080 .04P2 -. 0191 -. 0952 -.

4 .00 1.2181 .0174 .0044 .0078 0625 .0379 -. -8.00 .7178 b .024 5 0102 .0030 .0066 1.0726 -. 0332 -.

b -4.01 -. 1212 -. 0056 *0343 -.

7 -. 00 1.1983 -. 0102 1542 -. O0a2 .0166 .01118 8 5,00 1.1674 .04R9 -.

-. 0002 .01r4 -. 1746 .0062 1.2770 .2006 9 10.00 .0170 -. 0149 .0168 1.4720 .3906 -. 2646 1u 14.99 3722 .0056 .0022 .01"0 1 19.99 1.6646 .6024 -.

.0331 -. 0212 1.2005 -. 0063 -. 1336 -. 00?7 12 -. 00 SER-72011 1/6 SCALE MODFL TEST SIKORSKY RSRA AERODYNAMTC DATA T ST CONFIG F P 8 Wl NP1 RUN 140 0 DELR 0 DFLSB 0 0 IHT 0 DELE IW 15 OELF 30 DELA RPM CYBAR 0 V CPMBAR CYMBAR CRMBAR PSI CLBAR CDBAR PT. ALPHA PSF KNOTS CU-FT CU-FT SQ-FT DEG SQ-FT SO-FT CU-FT NO. DEG 4300. 54.85 128.41 122. 1.68 79. -5.

.0 558.5 126.43 2 .. 0 129.11 19160.

-33. 730. -24.15 55.43 473,9 -6.62 -416.

3 .0 .0 19140.

1.04 55.51 129.20 133. 190. 92.

.0 293.5 -23.00 4 -8.0 129.01 I0140.

3.20 55.34 205.

-20. 139.

.0 430.3 -12.r8 5 -4.0 128.62 19190.

822. -23.15 55.02 -381. -25.

.0 482.8 -3.62 6 -. 0 54.53 128.04 11IO.

30. 178. -. 31 16.99 -586.

7 5.0 .0 433.8 19240.

6.78 54.75 128.29 224. 14.

78.31 -506.

.0 493.8 8 10.0 19160.

94.32 127.78 247. 3.70 -197.

143.33 -850.

.0 552.1 9 15.0 10190.

19. 7.76 54,42 127.89 -1074. 272, .0 641,5 230.05 10 20.0 Iqli0* -23.73 54.98 128,58 -23. 841.

476.5 -1.78 -363.

.0 .0 11 **** COEFFICIENT FORM - WIND AXIS CY CYM CRM CD CPM ALPHA CL PT,9 .0073 .0045 .0255 -. 0003 2 .00 1.5094 .3417 -. 0653 -. 1342 -. 0020 .0441 3 .00 1.2808 -. 0179 .0298 .0080 .0115 4 -8.00 .7931 -. 0622 0124 .0087 0340 -. 0065 .0084 5 -4.00 1.1629 -.

-. 0626 -. 0015 .0406 1.3050 -. 0098 -. 1229 b -. 00 .0107 -. 0008 .0459 -. 1888 .0018 7 5.00 1.17P5 .OIP3 1630 .0135 .0008 9.99 1.3345 .2116 -.

k .010 2741 .0lu9 -. 0119 1,4921 .3874 -.

9 14.99 .0012 .0210 .6217 -.34 a .0164 10 20.01 1.7336 -. 0641 1.2878 -. 0048 -. 1172 -. 0014 .0508 1 *00 FORM - STABILITY AXIS **** COEFFICIENT CYB ryMR CRMB CLB CDR CPMB PT.R ALPHA .0255 -. 0003 .0073 .00U5 2 .00 1.5o94 .3417 -. 1342 -. 000 .0441 -. 06r3 3 .00 1.2808 -. 0179 .0298 .0080 .0115 ,OOP8 4 -8.00 .7931 -. 0622 .0124 .OOA7 0340 -. 0065 .00A4 b -4.00 1.1629 -.

0015 .04q6 -. 06?6 00 1.3050 -. OOQ8 -. 1229 -.

b -.

-. OOn8 1888 .0018 .0107 5.00 1,1725 .0459 -.

.0008 .013 1.3345 .2116 -. 1630 .0135 b 9.99 -. 2741 .0149 -. 0119 .0100 9 14.99 1.4921 .3874 .0164 .0012 .0210 1.7336 .6217 -. 3464 1U 20,01 0014 .0508 -. 0641 -. 0048 -. 1172 -.

11 .00 1.2878 SER-72011 'CALE MODFL TEST SIKORSKY RSRA 1/6 DATA AERODYNAMIC F P B Wi NP1 T BT RUN 141 CONFIG 0 DRLSB 0 0 DELE 0 OELR 30 rELA 0 IHT iw 12 DELF V PPM CYBAR 'Q CPMBAR CYMBAR CRMBAR CLEAR CPBAR PT. ALPHA PSI KNOTS SQ-FT PSF CU-FT CU-FT SQ-FT SO-FT CU-FT NO: DEG DEG 128.12 4180.

-2.06 54.60 -2. 52. 145.

113.88 .0 .0 512.1 54.67 128.21 18720.

165. -4.42 -243. 60.

-6.76 .0 495.3 3 .0 54.55 128.06 18660.

115. 142. .12 -- Ill. -27.56 -8.0 .0 25n.9 128.16 1P720, 1.43 54.64 175. 109.

388.0 -17.93 -214.

5 -4.0 .0 54.68 128.21 IA730 1.12 0 140.

-14%, 77.

.0 499.5 -4.31 6 -. 0 127.93 18730.

54.44 ,a1 -1. 33.

497.2 11.22 -409.

7 5.0 . .0 18730.

.69 94.14 127.57 " 340. 45.

59.63 -444.

.0 485.2 8 10.0 .

18720.

5.22 54.12 127.53 -740 140. -144.

.0 566.2 131.66 9 15.0 127.71 18770.

2.13 54.26 -40.

-1124. 186.

.1 630.0 216.19 10 20.n 54.66 128.1' 18740.

86. -19, -1.j8 -3.43 -175.

11 .0 .1 487.2 -. WIND AXIS **** COEFFICIENT FORM CY CPM CYM CRM CL CD PT.A ALPHA -. 00ni .0087 -. 006 .00 1.3840 .3078 .0168 .0100 -. 0120 -. 0183 -. 0784 0036 .00 1,3385 .0086 .0003 -,n745 -. 0358 .0069 4 -8.01 .67R0 .0066 .0106 .0039 1.0487 -. 0485 -. 0691 b -4.00 .0030 0460 ODU6 .0085 1.3499 -. 0116 -.

b -. 01 -. 1307 Ona -. 0000 .0022 7 5.00 1.3437 .0303 .0205 .0019 .1612 -. 1431 .0027 8 10.00 1.3114 OOS5 -. 0087 .0141 1.5302 .3558 -. 2415 9 14.99 -. 0024 m008 19.99 1.7027 .5843 -. 3622 .0112 -. 0032 -. 0564 .0052 -. 0012 .00 1.3168 -. 0093 COEFFICIENT FORM - STABILITY AXIS **** CYMB CRMB CYB CDR CPMB ALPHA CLB PT."

-. 00W6 -. 0001 .0087 .30'S .0168 2 .00 1.3840 0784 .0036 D0ino -. 01po .00 1.3385 -. 01S3 -.

-. 0358 .0069 .0086 .0003 4 -8.01 .6780 -. 0745 .0066 .0106 .0039 1.0487 -. 04R5 -. 0691 b -4.00 .0Op5 .0030 -. 0116 -. 0460 .0046 6 -. 01 1.3499 OOP2 -. 1307 .00O0 -;0000 7 5.00 1.3437 .0303 .0027 .0205 .0019 1.3114 .1612 -. 1431 6 10.00 0057 .0141 -. 241 0OP5 -.

.3558 14.99 1.5302 -. 0026 .0068 *5 3 -. 3622 .0112 10 19.9q 1.7027 .002 -. 0012 -. 0032 1.3168 -,OOq3 -. 0564 11 .00

IS

PAGB

ORIGINAL

OF POOR QUAIM

SER-72011 TEST SCALE MODEL RSRA 1/6 SIKORSKY AERODYNAMIC DATA R Wi MPI T BT 142 CONFIG F P RUN 0 DFLSR 0 0 DELR 5 IHT (I DELE DELF 30 DELA IW 12 R 0 V PPM CYBA CYMAAR- CRMBAR COBAR CPMBAR PSI CLRAR PT. ALPHA KNOTS PSF SO-FT CU-FT CU-FT SO-FT SO-FT CU-FT DEG DEG NO.

127.61 I220, 2.08 54.17 176. -1.

19.

.0 541.6 .118'.4 2 .0 127.41 18700.

5.4q 54.01 29.

91.

-7,P6 -191.

.0 .0 530.3 18750.

1.37 54.52 128.03 175.

139. -206.

277.4 -P2.Pl 4 -8.0 .0 18730.

94.52 128.03 2.12 117. 121.

-253.

.0 412.6 -1s.n3 5 -4.0 18720.

54.39 127.87 276. 7.14 88.

-2.75 -164.

.0 526.0 6 -.0 128.34 18700.

-3.73 54.79 -27. 799.

-443.

.0 517.9 14.R0 7 5.0 128.08 18680.

1.3t 54.57 63. -36.

-522.

477.2 62.46 10.0 .0 18770.

128.23 6.73 -4.70 -108. 280.

-746.

570.4 136.67 15.0 .0 18720.

55.42 129.09 3.44 -139.

199. -1142.

635.9 224.06 20.0 .0 128.57 18760.

7.81 54.98 74. -45.

-158.

512.3 -. 71 -.0 .0 AXIS COEFFICIENT FORM - WIND **** CRM CY CPM CY" CD ALPHA CL PT.; .0056 -. 0001 .0106 .3201 .0061 .00 1.4639 z .0017 .0148 -. 0616 .005 -. 0106 6 .00 1.4334 .0106 .0017 -. 0665 .00S4 .7498 -. 0806 4 -8.00 .0073 .0097 -. 0817 .0071 -. 0487 b -4.00 1.1150 .0167 .0193 -. 0529 .0053 -. 0074 1.4216 b -. 01 -. 0101 -. 0017 .0483 .0400 -. 1427 7 5.00 1.3997 X .00 t -. 0022 168 .0P8 -. .1698 1.2898 8 9.99 -. 0065 .0182 .3694 -. 2404 .0169 14.99 1.5416 .0093 -. 0084 .01PO -. 3682 .6056 lU 19.99 1.7187 .0231 -. 0027 .0044 0511 -. 0019 -.

-. 00 1.3846 - STABILTTY AXIS **** COEFFICIENT FORM CRMB CYB CPMB CYMB CL8 Con PT." ALPHA .006 .0106 -. 0n01 .3201 .0061 .00 1.4639 .0148 On!5 .0017 -. n196 -. 0616 .00 3.4534 .oo37 .004 .0106 -. 08n6 -. 0665 4 -8,00 .7498 .0057 .0Q71 .00'3 0487 -. 0817 -4.00 1.1150 -.

b .0103 .09F3 .0167 1.4216 -. 0074 -. 052q b -. 01 -. 01n .O013 -017 ,0400 -. 1427 1.3997 1 5.00 o0n38 -. 002 .0075 .1688 -. 1682 t 9.99 1.2898 -. 0065 .01A2 .36Q4 -. 240a .0169 9 14.9- 1.5416 -. 0084 .0093 -. 3689 .010 19.gq 1.7187 .6056 1u -. 0027 .021 -. 0511 .004 1.3846 -. 0019 11 -. 00 SER-720J1 RSRA 1/6 SCALE MODEL TEST SIKORSKY

t 0/ 7

AERODYNAMIC DATA T BT jq5 CONrIG F P R W NPI RUN 0 DELSB DELE 0 OELR 5 IHT -10 DEL? 30 DELA IW 12 Q V RPM CYMBAR' CRMBAR CYBAR CLBAR COBAR CPHBAR PT. ALPHA PSI SQ-FT PSF KNOTS CU-FT CU'FT SO.FT SQ-FT CU-FT No. DEG DFG 1282q '200.

39* 1.37 54.69 1393* 38.

*0 472. 125.62 2 '0 [9510.

54.87 128046 3.23 lq6. 49.

-6.78 1982.

'0 .0 428.0 19620.

-3.27 55.29 128.96 189. 163.

*0 180.3 -21.57 195j.

q -8.0 [9530.

-1.91 55.19 128.84 191. 161- 1916. *0 3n8.2 -16.06 s -140 19670.

3.62 54.56 128.09 1993. 152. 120- 29.8 -7.01 A - "-0 *0 129003 19690.

-7.94 55,35 1237. 4. 463.

.0 q71.7 7.32 7 5.0 128.29 19720.

1.68 5q.73 790. 121. 176.

.0 ''7.6 49.56 8 10.0 54.64 12818 19650.

.2q9. 1.93 3S6. 122.25 522.

-0 537.3 9 15.0 128-28 19690.

1.74 54.73 35. 274. -1S?.

618.0 j9q.93 20,0 " 0 1n 129"17 197o0.

5.3q 55.46 1960, 139. -59 424.7 -6.6q 11 ".0 .0 FORM - WIND AXIS ** COEFFICIENT Cy CPM CYM CRM PT.11 ALPHA CL Cb -0037 .4490 .0023 .0020 2 .00 1.2782 .3395 .0030 .0087 -. oiB3 .6390 .0088 3 .on 1.167 .0049 -0088 -,os83 .6289 .0114 4 -8.01 .q87q -. 0OS2 0i11s .0097 -. Dq34 .6271 -4-0 .8329 5 .0098 .0072 .4q26 0092 ".01 1.161S -. 0189 -,0215 *0003 .0279 t.2748 .0198 .3987 7 5,On ,0045 .0073 .0106 1"2096 .1339 .2546 8 9.99 -0215 -. OISO .0SZ .330q 1682 9 [q.99 1.4521 -. 0096 .0047 *5268 .0112 .0165 In 20.03 1.6702 -. 0036 *Olq4 -. 0179 .6320 .0084 II ".03 T.1478 FORM . STABILITY AXIS o*** COEFFICIENT CRMB CYB CLB CDB CPMB CYMB PT.# ALPHA .0000 ,0037 .3395 .qq9O .0023 2 -00 [.2782 .0088 *0030 Oo87 1,1567 -. 0183 .6390 3 .00 .0114 .0099 *.0088 .q874 -,o83 .6289 q -8.01 .0047 -. 0052 -,0431 .6274 Oils S "4.04 .8329 0092 .0072 *0098 1.161 -. 0189 61426 6 -. 01 .0003 .0279 -. 0215 l127q8 .019B 3987 7 S.On .0106 -0045 i-2096 -1339 .2546 .0073 8 9.99 ,0215 -. 0150 o80S2 1q.99 j"qS21 .3309 .1682 -. 0096 *0087 .0112 .0165 *5268 10 20.03 1.6702 7 8 *Olq .6320 10084 -. 0036 -. 03 i.14 -0179 SER-72011 SCALE MODEL TEST SIKORSKY RSRA 1/6

P

AERODYNAMIC DATA RT RON i16 CONFIG F P R W NPI T 0 DELSB 0 0 DELR -S S IHT DELE DELF 30 DELA 1W 12 RPM CYBAR Q V CDBAR CPMBAR CYMBAR CRMBAR PT. ALPHA PSI CIBAR oUtFT SQ-FT PSF KNOTS DEG So-FT SQ-FT CUIFT cU-FT NO.. DEG 128o16 14210.

39. 7D. .4q 54.62 266.1 119.97 124Ot.

2 *0 *0 19190.

7.45 's4.83 128-42 172. '111.

-7.07 4q66.4 799.

0 .0 3 4 8 -2.54 55.04 128.66 19220.

839. 17,1. 128.

-8.0 *0 221.0 -2S.

54.68 128,23 19260.

74. "1.7'7 781. 193.

"0 35S5 -18.21 S -*0 128-33 19240, "25" 6.16 54.76 -6.S0 824. 169.

*0 567.?

6 -0 19290, 54.70 128.26 11. -6.41 661.

7.19' 259.

486.7 -0 7 5.1 19340.

55.03 128.65 4.02 189. 260. -182, *1 '83.8 64.43 8 100 54.76 128.32 19430 -266. 2.99 !34qS8 "242. 365 15.2 *0 565.5 19qSO.

'.49 55.26 128991 -70 275.

704. 203.61 *0 628.7 20.0 i 129.95 19440, -6913 56.13 679. 48.

10.64 351, 5.1 0 491.3 19480, 55.49 129.20 99. 4.60 7994 159.

-5.62 -.0 O q7*.8 19390 -12.74 S5.87 129t64 289 S5?Q .01 498, ".0 '487.8 13 2.S 55.05 128.67 4230 25. 106. ".q3 499.3 120.63 672.

14 .0 '0 - WIND AXIS .... COEFFICIENT FORM CPM CYM CR4 Cy CL CD PT.* ALPHA .0043 .0012 3.9981- .0021 .00 .7193 .3242 .2575 .0104 .0026 .0201 3 .00 1.2606 .. 0191 OIO5 .0077 -. 0069 -8.00 .5974 .t689 .2704 q .0117 .0044 -.

0492 .2518 q4.00 .9606 ..

-. 0015 .0166 .2656 .0102 .03 1.2628 -. 0176 .0006 .0399 -. 0173 .0194 .0833 7 S.OS 1-3154 -. OlO .OlO .1741 -0609 .0157 8 I0.04 j.30 6 -. 0781 .0220 -. 0161 .0081 9 15.23 1I5285 *3637 .0166 -. 0042 -t0013 .sso3 -. 2268 19.99 .6192 tO .O4io -. 0166 .0288 .1132 .0029 11 5.06 1.3277 .0096 .0060 .012q 12 .oq j,2832 -. 0i52 .2577 -. 0344 ,1606 0DI7 .0333 2.49 j.3183 .0000 .0016 .0064 -. 0012 3260 .2165 14 .01 1.3495 AXIS - FORM STABILITY o COEFFI!ENiT CYn PT-. ALPHA CLB CDs CPMB CYMB CRB .0043 0012 .3242 3.9951 .0021 2 On -7193 -0201 .2575 .010'1 .0026 1 .00 i2606 -,0191 .0077 -. 0069 .0689 .2704 .0105 '4 "8.00 .5974 -. 0047 .0117 .0044 .9606 .nQ492 .2518 S -',00 .0166 0015 .0102 0176 .2656 -.

6 .03 1.2628 -- 5 4 -. 0173 .0194 .0833 .0006 .D399 7 5.115 j31 .0112 0110 ,0600 .0167 -.

8 10.04 1.3076 .1741 -. 0161 .n081 9 15.23 t.5285 .3637 -. 0781 .0220 -. o013 .0166 -. 0042 *503 -. 2268 0 19.99 1.6992 .. -0029 .0410 .0288 .1132 1 5.06 1.3277 .0096 .0060 .0124 .2 -. 04 1.2832 -. O152 .2877 -. 034q 0000 -1606 .oo17 .0333 .3 2.49 j,31 3 .0064 -. 0012 .2165 .0015 [q .01 I.349S .3260 1/6 SCALE MODEL TEST SER-72011 SIKORSKY RSRA AERODYNAMIC DATA sT RUN 147 CONFIG F P n W NPl T 0 DELR D DELSB 0 DELF 30 DELA S IHT 0 DELE 7W 12 CPMBAR CYMBAR CRNBAR CYBAR Q V RPM PT. ALPHA PSI CLBAR CDBAR SO-pT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS Nn. DEG DEG 129-17 4240.

4. 2' 138. I.Oq 55.48 2 .0 *0 529.1 119.32 128-30 22940.

-62.82 -283. 93, 97. 7.53 54.74 3 .0 *o 6, -85.14 -306. 226. 218. -3.95 55.13 128-76 23030.

4 -8.0 .0 2q2.7 128-94 22970.

-75.01 -359. 136. 135. 3.51 55.28 S -q.0 .0 388.8 . 271. 9.12 S4.92 128,S 22960.

6 .0 *0 512.1 -62.27 "280.

-1.30 54.87 128'4S 22960.

5.0 *0 493.8 -44.$4 -627. 12. "19.

73. 27 3.18 54.87 128-46 23100.

8 10* .0 5n0.1 5.10 -615.

88.25 -927. 287. -108. 4.96 54.26 127-71 23080.

9 jS.4 -0 611.6 3.73 53.89 127.27 23080.

687.1 172.36 -1176- 260. 1.

in 20,0 *0 -6.61 54.59 128-12 22980.

11 2.5 "0 5n9. -54.91 "$40, -79. 5fL4.

96. 7.56 S,00 128.60 22890.

t2 ..0 *0 5n,9 -59.41 -325. 71, .... COEFFICIENT FORM - WIND AXIS PT.# ALPHA CL CD CPH CYM CRH Cy 2 .00 1.4299 -3225 .001 .0001 .0084 .0028 3 -00 1,3743 -. 1698 -. 0912 .0056 .0058 o0203 -0162 -. 0107 4 -7.99 .6830 .2301 -. 0987 .0137 .0082 .00a1 .0095 5 -4-00 i.0508 -. 2027 -. 1168 'Oo49 .0164 .0246 -00 1.3841 -. 1683 -. 0903 .0007 -. 0011 - ,003S 7 5.02 j.3346 -. 1204 -. 2020 .o138' -,1984 .0044 .01q9 .0032 8 10.00 1-3516 *2385 -. 2988 .0174 -. 0065 -0134 9 15.00 1.6530 .oIs7 .0000 .0101 20.03 1.8669 .q658 -. 3792 .03o5 -017?

2.51 1.3774 .1484 -. 174Q -. 0o48 -. 1048 .0043 .0058 .0204 12 ",0l 1.3701 -. 16d6 FORM - STABILITY AXIS **** COEFFICIENT CRMB CYB PT.# ALPHA CLB CDB CPMa CYHB 2 .00 13"299 .3225 .0014 .0001 .0044 .0028 3 .00 i3743 -. 1698 -. 0912 .0056 .0058 '0203 4 -7.99 .6830 -'2301 -. 0987 , 0137 .0132 -. 0107 .0096 202 -. 1158 .oo2 .0081 S -40D iO08 -- 6 .0n 13841 -. 1683 -,0903 .0049 .0164 .0246 7 5.02 j.3346 -,120 -. 2020 .0007 -. O0l1 *003 .0149 .0032 8 10.00 1.3516 .013 -. 1984 .0044 9 15.O0 z.653o *2385 -. 2988 ,0174 -. 0066 ,0134 20.03 i-8569 *q658 -. 3792 .0157 .0000 .0101 2,Ei 1.3774 -,148q -. 1740 -. 0q48 *030 .,0179 Il ;0204 .. 1606 -. 1048 .043 .0058 12 ".0i 1j3701 SER-7201t MODEL TEST RSRA 1/6 SCALE SIKORSKY i DATA AERODYNAMIC T 8T F P n W2 NPI RUN ISO CONrIG 0 DELSB 0 0 DELR 00 ELE oELA 0 IHT DELF n 1W IS Q V RPM CRMBAR CYBAR CPIBAR CYMBAR COBAR CLeAR ALPHA PSI PT.

KNOTS pSp SQ-FT CU-FT CU.FT CU-FT SO.FT SQ-FT DEG DEG No.

080.

55.81 129'56.

136. 2.08 67. 26.

7o.84 fo 347.3 * 15160.

55.57 129.27 ISB. 1.78 -352. 22.

332.5 .6.96 q .0 .0 15410.

.73 55.80 129-55 86. S3.

-24.35 -11q3.

-8.0 .0 116.1 66.07 129.86 ISq60.

59. lO1. -. 36 SO00. -19.32 .0 233.0 6 -q0 129.81 15q4O "59. 2.01 56.03 -3S8. 20.

-. O *0 326.0 -5.30 129tq7 15480.

2.11 55.74 189.

1q.

30.22 -21i.

S.0 -0 431.1 15500.

5S.60 129.29 -192. -.. 3 115.

135.9 -639.

.0 '92.1 In 6.0 15420* 65.29 128*92 S.il -209. 189.

-833.

.0 570.q 208.84 11 20-0 128,96 15120.

55.31 1,51 It1. 52: 75.20 -277.

*0 qqz.2 12 l0-1 129.48 15520.

.q9 SB.75 log. -4.

7.03 -38S- 25 '0. 381.L 8 1510.

55.,4 129-11 157. .60 -245. i8.

q44.8 53.I 111 7.5 .0 1SSjO.

SS.69 129Ql1 3q6w 1.53 3q4 17.

333.9 -4.6'1 iS .0 *0 X I5 A - WIND FORM *ees COEFFICIENT Cy CYM CRM CO CPH ALPHA CL PT.tt .OO82 .0056 .0217 .0016 .00 .9386 .1911 .0048 -. 1133 .oo13 .0093 .00 .8986 :.0188 .0020 .0032 .0052 .. 0658 -. l127 S *.00 .3139 .0063 -0010 -. 0522 -. 1291 .0035 6 -9.flI .6297 .0051 .0012 -. 0033 .8810 -. Olq3 -. 1j1B 7 -. 03 .0075 -. 0115 -. 0022 .2013 .2380 8 5.02 i-2054 -.0012 Oij1 .0069 -.

.3662 -. 2061 1.3301 10 11.97 -. 0126 .0138 -. 2687 .0114 ISl7 .56q 11 20.0Q .00412 .0031 .0070 -. 0892 1-19B1 .2032 12 10.06 ,oD13 .0063 -. 1240 .. 0002 .0190 13 2.46 I*0301 .0022 .0029 .0095 1.2022 l437 -. 0790 2q 7.50 .0041 -. 1109 .0010 .0209 .02 .9024 -. 0125 is - STABILITY AXIS **&* COEFFICIENT FORM CYMB CRHB CYR CLB cDB. CPMB PT.*# ALPHA .0056 .0082 .0217 .0016 .9386 .1914 3 .O .0093 .0048 -. 1133 o0013 .0 .8986 -. 0188 .0020 .0032 0052 .'0658 -- 1427 '-8.0 .3139 S .0035 .0063 -.

-.. 0522 .. 1291 6 -1.01 .6297 5 4 -. 0033 *OoSq 0143 -11i .0012 ".03 .8810 -- -. 0115 -. 0022 .2380 .0075 S.02 1.205q .2013 0116 -. 0012 -. 2061 " .0069 -.

1q.97 i*3301 .3662 .0138 -. 0126 .01I -. 2687 1.5417 .5604 II 20.04 .0o42 .0031 .0070 .2032 -. 0892 T.1951 12 10.06 00l' .0063 -. 0a02 .0190 -. 12qo 1.0301 13 2.46 .0029 .0095 .002 1137 -. 0790 11 7.50 i.2022 *a04 .0010 .0209 .. 012S -. 1109 is .02 .902q SIKORSKY RSRA 3/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA RUN I5 CONrIG F P R W2 NPI T BT 0 IHT 0 DELE 0 DELR 0 DELSB 0 iW IS oELF 25 DELA PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM KNOTS NO. DEG DEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF 150. 1q. 123 -2.29 56.64 130'52 4330.

2 0 .0 515.0 116.48 116.33 ISq. 8. 162 -S8OS SS.98 129075 4310.

3 .0 -0 513.

18680.

4 *0 -0 469.q -2.92 -382. -S. .63, -1.47 56.08 128.69 S -8.0 .0 266.5 -18.99 "0. iS. 222. -7.87 S5.8S 129.61 18130.

18580.

6 -4.0 *0 394.9 -11.65 I'. 13s. 114. -6.30 55.68 129'q0 129.72 18580.

7 -. 0 -0 45j.8 2.45 -q3S. 31. -77. -7,18 6S.9s 37.94 -476, -S9. -32- . -2.31 55.93 129,70 18510.

8 5.0 "0 S27.7 128.71 18640.

9 10.0 *0 499.7 85.36 -2ql" 260. -3. 5.56 55.10 10 15.0 .o 565,9 [58.53 -769. 96. -70. -1.42 55.05 128.65 18610.

5.61 54.63 128-[S 18570.

II 20.0 '0 646.0 238.26 -1065. 247. .247.

r2 7.5 *0 491.8 65.76 [164. 190. 10. 2.17 S4.99 128-S8 18530.

2-5 -0 417. 12.29 2721. -166, "11' -5.48 55.98 129-76 [8570.

14 10 *0 '5.9 1.90 "420. 27, 96. -6.22 55.32 12898 18520.

IS 2.5 -0 517.3 16.48 -342' 14. Soo, -6.07 Sq.97 1289S6 18530.

06.* COEFFICIENT FORM - WIND AXIS PT.# ALPHA CL CD CPM CYM CRM Cy 2 .00 1-3920 .3148 .0q83 .0008 .007q -. 0062 3 .On 1.3890 .31qq .0496 .O00S .0098 -0137 SOn i32687 -0079 -. 1230 -. 0003 .0032 -. 0391 5 -8.01 -7203 -. OSI3 -. 0000 0093 .0134 -'0213 A -q.0 1.0674 -1031S -. 0163 .OoSI .0069 -.0170 7 .01 1.2210 .0066 -. lqO .0019 -. 00q7 -. 0194 a 4.98 1,4263 .1025 -. 1533 -. 0036 -. 0020 -'0063 9 9.99 1.3505 -2307 -. 0778 .0157 -. 0002 -01s0 i0 IS.00 j-5295 *4285 -. 2980 .OoSS -. 0092 -- 0038 II 19.97 1,7q59 .6439 -. 3434 .049 -. 0199 .0152 12 7.49 1.3292 ,1777 -. 0528 .0o8q .0127 0059 13 0So j.1279 .0332 .8773 -,0100 -. 0007 -,01qB 34 -. 03 1.2320 0051 -. 134 *001 -O0S -0168 I5 2.49 ".3981 .oq9S -. ltoq .000 .0302 -. 0164 *$t0 COEFFICIENT FORM - STABILITY AXIS PT.# ALPHA CLB COB CPHB CYMB CRMB CYB 2 .00 1.3920 .3118 '0483 .0008 .0074 -. 0062 q q .3[ 3 -On 1.3890 0q96 .000S .0098 -0137 7 9 4 .on 1.2687 -'00 -. 1230 -. 0003 .0032 *,0391 5 -8.01 .7203 -. 0513 -. 0000 .0093 .0134 -. 0213 6 -4-O 1,0674 -0315 -. 0463 .0081 .0069 -. 0170 -. OOq7 -*oi9g 1.2210 .0066 -. 140q ,O019 7 ".03 -- 0063 8 49R 2,4263 '1025 -. 1633 -- 0036 -*0020 9 9.99 1.3505 -2307 -. 0778 .0157 -. 0002 o150 1,5295 .4285 -. 2480 .00S8 -. 0042 -. 0038 to 1S.0o 9 -. Olq9 .0152 19.97 1.7q59 ,6439 -3434 .01 12 7.q9 13292 .1777 -,0528 .0084 .0127 ,0009 13 2.SO T.1279 .0332 .8773 -. 0100 -. 0007 -. Olf8 14 ".01 1.2320 .001 -. 134 .0016 .0058 -- 0168 is 2.49 1-3981 .O44 -. I109 .0009 .0302 -.0164

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OF POOR QUALTY

SER-72011 MODEL TEST SIKORSKY RSRA 1/6 SCALE p AERODYNAMIC DATA T ST 153 CONFIG F P s w3 NPI RN 0 DELR 0 DELSSi 0 IHT 0 DELE 25 DELA 7W IS rELF V RPM CRRBAR CYBAR Q CDBAR CPMBAR CYMBAR ALPHA PSI CLSAR PT.

pSF KNOTS CU-FT CU-FT CU-FT SQFT DEG DEG SO-FT SQ-FT NO.

q320.

2.10 56.70 130,60 .95. -21 66- .0 Sn9.4 116.69 2 .0 19290.

Ito0 7.79 66.40 130-26 -228- 124.

*0 q9S. '648 3 .0 56.10 129t90 19390.

149. 36. -'67 252.7 -30.70 -156.

q -8.0 .0 -91 55.89 129-65 19380.

-255, 125. 33.

.0 383.6 -20.58 s -qO 7.46 55.78 129tS2 17410.

-168. 146. -62- .0 489.3 -6.03 6 .0 3.47 56.93 129t69 19440.

-162, 102. -263.

.0 53304 24.36 7 5.0 19450.

32' 5.66 55,35 129,01 -228. 298.

"0 498.0 74.02 8 10.0 19380.

".61 SS.8 1299I6 -759. 126. -122.

"0 562.S 148.12 9 16.0 -1.96 55.67 129.39 19q30.

-332- 112. 14q.

'0 517.1 11.03 10 2.S 129439 19440.

£14. 5.94 55.67 "4.35 "l05 158 -.0 .0 qq.2 iI FORH - WIND AXIS **ae COEFFICIENT CYM CRM Cy CL CD CPM .PT,# ALPHA -,0001 .0040 'OOS7 .3159 .0307 2 On 1,3769 -. 0006 40211 1.3381 -,oj75 -. 0737 .0075 3 .o -. 0018 -. 0830 -. 0499 .0090 .00A2 4 - .00 .6830 .0020 *0025 -. 0566 -. 0821 0D75 5 -4.00 1"0367 .0088 -. 0037 ,0201 .00 1.3224 .o163 -. 0543 SOj !q415 -0658 -. 1491 .0061 -10159 .0099 .0180 .0019 *ois3 .2000 -. 073q 8 1OQ j,3459 oo .0076 -. 0074 -.

.qoD3 -. 2qq8 9 15.00 j.5203 .0117' -. oOS3 -. 1070 .0068 j.3975 ,0298 I0 2.48 .0095 .0069 .0160 1.3355 .. 011 -. 0339 11 -. 00 AXIS CoEFFiCIENT FORM - STABILITY ....

DB CPMB CYNB CRHB CYB PT.# ALPHA CLB .0090 .O06 ,34 q .0307 -. 0001 2 :On 1.3769 .0211 0737 .0075 -. 0006 O0 i*3381 -- 0176 -.

.0090 .0022 -. 0018 .6830 .,0830 -. 0q99 4 -8.00 .0020 '0025 05S6 -. 0821 .0075 5 -4.00 1.0367 -.

-. 0037 .0201 .. 0163 -. 0543 ,0088 6 .O 1.3224 .0091 -1q91 .0061 -. 0159 S,0i ;.qql8 .0658 ,DIS3 -. 0734 .0180 .0049 a 10.01 1.3459 '2000 .0076 -. 0074 -0017 i.5203 .qo03 -. 24q8 9 IS.Dn .0068 .0117 -,ooS 2.48 i.3975 .0298 -t1070 to 0o95 .0069 .0160 ",DO 1j3355 -. 0118 -,0339 SIKORSKy RSRA 1/6 SCALE MODEL TEST 'SER-7201 AERODYNAMIC DATA F P A W3 NPI T BT RON 154 CONFIG o DELR 0 DELSB 0 30 DELA 0 IHT 0 DELE 1W IS OELF Q V RPM CPMBAR CYMBAR CRNBAR CYBAR ALPHA PSI CLEAR COBAR PT.

SQ-FT pSF KNOTS Cu-rT CU-FT cUFT DEG S _FT SQ-FT NO. DEG 55.74 129-47 4310 17. 2. -. 2+ 127.98 lo.

'0 -a 5qi.7 199q 12942 12, q.28 55.69 -6,82 "162. 125.

3 .f ma 5n9.6 129.68 1987 166. -5.85 5S.91 .29.8q -33. 167.

' -8.0 10 277.

199q -2.77 55.38 129005 "159, 136. 109.

0 qn .0 -18.93 5 -"q4 0 12946q 2005 200. 6,16 55.88 -102. 129.

'0 5t4. -4.88 6 .0 129137 2012 93. 250, ".5.6 55,65 .0 537.9 11.85 "296, 7 2.S 55.47 IZ9015 2002 110. '74. q42 .0 Sq.4 2q4.7 "323' 8 5.0 S.30 5S.26 128,90 276. -219. 298, 00 .0 498. 75.98 -2.19 S5.94 129.70 830. I15. -29q.

566.7 153.q7 10 IS0 .0 1997 55.96 129;72 3,96 255. -2 12.

6A9.2 235.9q -1096.

11 20.0 .0 130067 1973 56.76 llo 7980 1.20 "Q -. 151.

.0 *0 509.2 12 9 FORM - wIND AXIS .... COEFFICET CPM CYM CRM Cy PT.. ALPHA CL CD .o007 .03q9 .0010 .0032 .O0 10,639 .3459 .0116 .0075 .0007 -. 018q -. 0523 3 .0t 1.3772 -- Ois8 .,o807 -. 0108 .0101 .OL0 q -7.99 .7511 .0082 .0066 -#0075 5 -3.99 1.1027 .. 0512 -. 0512 .0078 .0121 .0166 1-3912 -. o12q -. 0329 6 .00 .0056 .0151 -. 0l19 j.4538 .0320 -. 0953 7 2.50 -. OOqS .0120 1.4§8q .0661 -. 1oqO .0067 8 5.00 -. 010S .oq3 9 10.00 j.3q 1 .2051 -. 0960 .0166 -. OOS9 -. 2677 .0069 -. 0118 i15316 *q48 10 18.01 -,0146 9O107 .6377 -. 3535 9015q 11 20.01 17546 .0091 .0066 *0211 12 .00 1.3763 0033 -. 0480 - STABILITY AXIS .. fl COEF|.IIEVT FORM CRB CYB CLB COB CPMB CYMB PT.# ALPHA -. 0007 0010 .0032 .3459 *0349 .OO 1,4639 .0007 0189 -. 0523 .0075 .00 1.3772 -.

.0101 .0100 -. 015 -7.99 _7511 .. o07 -. 0108 ' -0066 -- 0075 1-1027 .. t5l2 -. 0512 .0082 5 .3.99 .0078 .0121 .0166 .00 1.3912 -90124 -. 0329 .0181 -.ol 7 2.So j.4538 .0320 -. 0953 .0056 -,0045 ,0120 j.q9q .0661 -. 100 .0067 8 S.0 .0143 -#0960 .0166 -O0150 9 lOOn 1.3q81 .2051 -,Os9 -. 2677 .0069 -,0178 15.01 i.5316 *q196 -- 353S .01S4 -,O16 20.01 i.7546 .6377 .0066 .0211 1.3763 .0033 -Oq8O 0o91 12 .00

IS

URIGINAL PAGE

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OF POOR

SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA "n RUN 156 CONFIG F P R wq NPI T 8T 1W 1 DELF 3n nELA S THT 0 DELE 0 DELR 0 DELSB 0 PT. ALPHA PSI CLBAR CDBAR CPMBAR CYHBAR CRMBAR CYBAR Q V RPM NO. DEG DF.G SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 ' -a "0 sa'.C 13o.s2 .112 's 110 -q.98 56.07 129*86 4320.

3 .0 *O s24.3 -6.9 t271. 113' 102. 1.65 55.6q 129-36 20650.

4 -8.0 O0 298.2 -35.78 31j.

1a7. 289. -7.82 56.19 1300I 20660.

5 -q.0 *0 q29.2 -25.18 -157.

113. 222. -9.37 55. 8 129.76 20820.

6 ".0 *0 521.0 -2.36 -211. 158. 1 3. 6.57 65.97 129'75 20520, 7 2.5 *0 578.1 10.55 -181.

147. "20- 2.20 55.66 129#36 20580.

8 S.0 .O 615.4 27.89 -316. 107. 89, -Zq5 55.60 129.31 20580.

9 100 *0 S19.2 80.44 -310. 262. 63. 11.58 55.32 128.97 20600.

In 150 -0 67O.0 j50.55 -761. 145. -421' 1.36 S5.30 128.95 20440.

It 20'o '0 &65.1 232.08 -1069. 258. -212. 5.55 S4.58 228109 20490.

1? ".O "0 . ., -6.80 -237. 146.

"59. 5.97 55.96 129.7q 20670.

1 8 14 5.0 0 545.8 28.43 -192- 110. 115. -7.61 55.94 12971 20560.

is 7.5 o.0. 492.2 99.74 -378. 103' '104. . 1.41 S5.6 129.14 20600.

t6j 2i5 '01"4R8.'a 4.42 2138. 133. 563.

-5.32 56.69 129142 20630.

17 2.S "qt S56.3 1126 "435. 81. 392* -8.98 55.78 129052 20570.

I$ .jb "0 S91.3 28.93 "450. q6. qqs'. -8.79- 55.44 129912 20540,.

19 r2 .

*0 517.6 -5.07 -248. 149. 79. 6.50 55.57 129.27 20570.

20 .2,- -0 540. 13.18 "451. 70. 266. w6.15 55.97 129P75 20510.

Z1 '4.5 .0 5u4.8 26.65 -437. 75. 529. -7.10 55.66 129.38 20520.

.04. COEFFICIENT FORM - WIND AXIS PT.# ALPHA CL CD CPN CYm CRH Cy 2 .00 3.5260 .3528 .0360 .0011 .0066 -'0135 3 .O i.q170 .,oj7S -. 0873 .0068 .0062 .OOq5 4 -8.01 .8061 -. 0967 -- 0109 .OI0 .0175 .,0211 5 "'.00 11599 -. 3681 -050S .0068 .0134 -.0253 6 ".01 1.4080 -. 0064 -. 0680 009S .0068 .0178 7 2.q9 1.5624 -0285 -. 0582 .0089 -,0012 .0060 .,, S. 1 .. 6632 00754 -. 1017 .0065 .0054 -. 0066 10.00 1.4032 .2174 -,0998 .0158 .0038 .0313 .10 150o i-5404 .q069 -. 2453 .0o87 -. 0254 0037 ,It 20.On 1.797 .6272 -. 3'46 .0156 -. 0128 .0150 12 -. O 1.4324 ,021 .7323 ,0025 .0106 .0259 l4 S-O 14751 .0768 -. 0618 .0066 .0716 -. 0206 15 ,Sf 1.3302 .j31' -#1217 .0062 -. 0063 -- 0038 P16 2.62 1.3201 .0|19 .6893 *0080 .03qo .Olqq 17 2.Sj iq739 .0304 -. 1402 0049 .0237 -. 0293 18 5.0 1.6981 .0782 -. 1452 .0028 *0269 .'0237 19 -. 19 1.3988 -. 0137 -. 0801 .0090 .0048 .0176 20 2.69 1.4618 ,0356 -. 1453 .0043 .0161 -. 0166 24: 4.48 ,15 06 .0720 -. 1408 .0045 .0320 -. 0192 *e** COEFFICIENT FORm - STABILITY AXIS PT.# ALP14A cLE C0s CPMB CYMB CRNB CYB 2 6 2 .00 j.5 0 .3528 .0360 *0011 .0066 -0135 3 .On 1.4170 .. ol75 -. 0873 .0068 .0062 .0oqS q -8,0i .8061 -,0967 -. 0109 .0101 .0175 -- 0211 S '4qO i.1599 -. 06 1 -. 0505 .0068 .0134 -- 6 -. 02 1.4080 -,0064 -. 0680 .0095 .0068 .0178 7 2.49 t.5624 .0285 -. 0582 .0089 -. 0012 .0060 8 5.01 1.6632 .0754 -. 1017 .0065 DOSq -. 0066 9 1OO0 1.4032 o2171 -. 0998 .0188 .0038 D0313 10 ISD0 1.5404 .4069 -. 2453 .0087 -. 0254 *0037 II 20.00 j,7975 .6272 -. 3446 .0156 -. 0128 0160 3 2 4 12 .00 t.L[ -0213 .7323 .0025 .0106 .0259 14 5.00 1.9 61 .0768 -. 0618 *0066 .0716 -. 0206 is 7.60 1,3302 .I3j44 -1217 .0062 -. 0063 -. 0038 16 2.51 1.3201 .011 .6893 .0080 .03qo -. O14 17 2,51 i'1.039 .0304 -. 101 OOq9 .0237 -. 02q3 18 5.01 1.5981 .0782 :1.45? O028 .0r69 -00237 19 ".19 i.3988 .0137 -,0801 ;oo "6.48" "0--i6176 2.69 1.4618 -o356 -. 1453 0013 .0161 -. 0166 21 44A 1.6806 .1,7,9Q. -A 40 q0045 .0320 -. 0192 SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST / ,// " AERODYNAMIC DATA .RON IS7 CONFIG F P s W3 NP1 T BT 0 DELR 0 DELSB 0 iW 15 DELP 3n DELA 5 IHT 0 DELE Q V RPM ALPHA PSI CLBAR CDBAR CPHBAR CYMBAR CRMBAR CYBAR PT.

SOnFT CU-FT CU-FT CU-FT SQ-FT pSF KNOTS No. DEG DEG So-FT .00 46.27 117,95 0.

*0 .0 .0 -6.82 0. 0. 0' 4310.

131. 13. 231. -3.07 S5.40 129#08 3 *0 .0 570.1 132.32 08. .31 55.79 129'54 19990.

.0 *0 549.4 -2.79 -9g. 57, '4 175. .62 5.12 128475 19980.

.0 3n7, -30.11 35. 158.

5 *8.0 106 ".37 54.88 128tq6 19880.

-q0 .0 q439.0 -18.05 -67. 14.

142. 631. .74 55.23 128.87 19980.

S 2.5 *0 543.8 14.60 -127.

128.39 19980.

9 50 -0 562.4 33.61 "941. 75. -2B7, 460 54.82 6. 9-69 55.17 128*81 19900.

"0 536.4 1.29 "152- 131.

fO ".0 293. 10,19 sq.80 128.36 19950.

II 7.5 -0 498.9 60.23 -177- 231.

295. -218. 10,35 54.9S 128-54 19960.

12 [00 .0 510.9 85.O -296.

19930' 13 i5.0 '0 AnO1 163.52 -602. 297. -357. 9.43 54.56 128,08 11,23 34.32 127.78 19920.

14 20.0 '0 670.3 242.46- -1017. 301. 20- 129'71 19960.

*0 4s3.2 1.66 -452. 31. -213. 3.90 55.93 Ts "'0 *e** COEFFICIENT FORM . WINO AXIS CYR CRH Cy PTa, ALPHA CL CO CPR .000 2 .00 .0000 -. 0184 0000 '000 .0OoO .0140 -. 0083 3 .00 .540S8 .3576 ,0423 .0008 q .00 .q847 .0075 -. 0289 .0035 .0126 .0008 .oo17 5 -8.00 -8298 -. 08l4 .0112 .0095 .0106 .0042 .0169 004'4 6 -4.02 1.168 -. 0021 .1941 .0395 -,0408 ,0085 .0381 ,0020 8 2.50 1.4698 9 4.98 1.5200 o9oB -,1422 .0045 -. 0173 .0124 .0262 to ".00 1.449R .0035 -,0q91 .0079 .0003 01?7 0276 .1628 -. 0569 .0140 I1 7,Si 1,3484 .0178 -. 0ll .0280 12 10.On 1,3807 -2298 -. 0950 13 14.99 1.6218 .4414 -. 1942 .0179 -. 0216 -0255 .0182 .0012 ,0303 14 19.98 1.8116 -65E3 -,3279 .0105 1.2249 ,Ooq5 -. IS6 .0019 -. 0129 15 -. On .... COEFFICIENT FORM - STABILITY AXIS CPMB CYMB CRNB CYR PT.u ALPHA CLB co -*.o00 .0000 ,0000 2 .00 .0000 -. 0S4 .0000 -. 0083 3576 .0423 .0008 .0140 3 -On 1.5408 -. 0075 -. 0289 .003S .0126 .0008 4 00 14847 0095 .0106 *oo17 5 -8.00 .8298 -. 0814 .0112 ,1941 .0042 .0169 .0044 6 "4102 .5168 -,0021 8 2.5n -. 4698 '039 -. 0408 .0085 .0381 .0020 9 4.98 1.5200 .0908 -. 1422 0095 -. 0173 .0124 -. 0491 .0079 .0003 .0262 10 -. 00 1.4498 *0035 -OlqO .0177 .0276 II 7.Sj -.3484 .1628 "0569 .2298 -. 0950 .0178 -. 0131 .0280 12 10.00 j.3807 13 14.99 1.6218 .4419 -. 1942 .0179 -. 0216 ,0255 -. 3279 .0182 .0012 "0303 14 19.98 1.8116 .6553 IS ".00 1.2249 .004 -. 1q56 .0019 -. 0129 -01OS SER-72011 SIKORSKy RSRA 1/6 SCALE MODEL TEST

AERODYNAMIC DATA / //6

RUN iS8 CONFIG F P A W3 NPI TO T IHT 0 DELE 0 DELR 0 DELSB 0 IW 1I DELr 30 OELA S Q V RPm CLBAR COBAR CPIBAR CYNBAR CRMBAR CYBAR PT. ALPHA PSI G SQ-FT CU-FT CU-FT cU'FT SQ-FT pSF KNOTS NO. DEG DE So-rT 1.65 5S.65 129*37 4330.

.O *0 5A5.2 132.58 101. -22. 137.

7 D 0 S1C.0 -S.09 q18. 7. q 6. .16.q 55.82 129-58 2090.

1 6 a -0 fIS'O q58.8 9.88 549. 0 9. -269. -108-89 55.72 129*f5 20210.

20270.

9 .0 -100 489.3 "1.16 329t 504. "68. -57.12 55.82 129"S7 '95, 196. -78, -21.09 5540 129t08 20270.

1O *O "S'O 518.9 -9-65 -2.00 -- 15* 86. 283 -3.56 5S.58 12928 20270.

[1 0 0 5n3.q 20410.

"212, -9. '4q96* 21.29 55.68 129.14 i2 *Q S.0 Sn7. -4.54 I3 * o100 493.2 -3.q4 26. "404. 670. 66.97 5q.89 126,q7 20330.

14 .0 15-0 q'63.4 4.69 199. -1048. 495g 119P74 54.79 128-36 20280.

18 *0 -0 526.8 -3.6Z "258. 62- q08 -14,51 5q.7.2 12826 20260.

*.*o COEFFICTENT FORM - WIND AXIS Cy Py.* PSI CL CO CPN CYM CRM *0045 6 .00 1.5275 .383 '0326 -. 0013 .0083 I,4O00 .. o138 -. 13q6 O00q .0275 -. oqq4 7 .00 -- 2943 8 -15.00 1-2399 *0267 .1769 .0645 -. 0163 -. 0041 -1S'q 9 -10.00 j.3225 -:0031 I059 -030q 5D00 1.4025 .0126 -"0308 .0118 -. 0097 -*0570 t0 -. 0096 11 ,00 1.3605 -oosq -. 1338 .0052 .0171 1-3711 -. 0123 -0683 -. 0036 *03O *o0575 12 5.0o 13 10.00 1,3329 -0oo93 .008q -. 0z4'4 .Ois .1810 .0127 .0642 -,0633 .0299 -3236 lq IS-00 i.2525 Is .00 1.q237 .. 0099 -. 0833 .0031 .0246. -. 0392 AXIS o*.' COEFFICIENT FORM - STABILITY T CLB CDB CP B CYMB CRB CYs PT.# PSI S *3583 .0326 -. 0013 .0083 *0045 6 .00 j.52 .00 .4000 . .. 0138 -. 1346 .0004 .0275 -. 044q .06 5 -. 0243 -. 2911 8 -i .00 j-2399 -. 0507 .1934 0300 .1081 .030q -. 0075 -. 1515 9 -10.00 1.3225 -.

-. 017S -- 0284 .0118 -. 0042 -- 0557 10 -5.00 1.4025 -. 0o08 -- 1338 .0052 .0171 -,0096 11 .00 1.3605 -*o173 -. 05q1 -. 0036 .0287 .0562 12 5.0o i'3711 .0401 *1766 13 10.00 1.3329 -. 0407 .0460 -. 0244 1,4 15.500 1-225 -- 0719 .1035 -. 0633 0320 .3jS8 1 .00 1.4237 -Oo099 -. 0833 .0031 .02q6 -0392 TEST SER-72011 SIKORSKYRSRA 1/6 SCALE MODEL

// 2

AERODYNAMIC DATA p W3 NH T BT RUN 159 CONFIG F P R 0 DELR 0 DELSB DELA 0 IHT 0 DELE 1W 15 DELS 0 CYBAR Q V RPm PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR PT. ALPHA pSF KNOTS CU-FT CUVFT SQ-FT SO-FT SQ-FT CU-FT NO. DEG DEG '4070.

71.07 860 3,4. 190. .98 55.83 129,59 3 *0 -*0 349.7 .8187 55.92 129*69 3940.

85.28 167. 775. -230.

4 " *0 -15*0 311.0 -53.43 55.44 129.13 3990.

78.11 22. 403. -71.

S .0 -100 333.0 129.25 4040.

21q. ,7. -24.59 55.56 342.6 74.73 -37&" 6 .O -S*0 *92 56.65 129.38 4080.

110. 30. 138 g0 *o 3o.1 71.80 12893 4100.

-45. ISE. 29.83 55.28 5'0 318.0 1.A1 -13.

a 0 4120.

182- 62,q1 55.35 12901 346.0 73.20 -81. -293.

9 '0 lo0 4040.

90.99 55033 129-00 25- "-74. 27a, go 15:0 310.q 79.16 55.04 128f66 4060.

192- 1.2 71.99 81. 2q.

1 ,0 353.5 .0 WIND AXIS ** COEFFICIENT FORM - Cy PT." PSI CL CD CPM *CYH CR ,0021 .0145 .0026 *9451 .1921 *0277 3 .00 0139 -,2213 .0539' oq68 -.

4 -15.00 .8qOS .2305 .0243 -. OOq3 -. 1390 5 -10.00 .9000 .2111 .0071 -. 0004 -.0665 .2020 -. 0119 .0129 6 -5.00 .9260 .0129 .008 .0083 7 0n .9q63 .1910 .9406 .1936 -. Oo4l -. 0027 .0094 .0806 8 5.0n -*0177 .0110 .1687 9 10.00 *9351 .1978 -. 0262 -2459 in 15.00 .8389 ,2139 .0081 -0'450 .0168 .0116 -0033 It tOn .9554 .1946 .0271 .0015 AXIS *q0* COEFFICIENT FORM - STABILITY CLB CDB CPMB CYMB CRMS CYB PT.s PSI .0026 '0277 .0021 .0115 3 .00 .9451 ,1921 .8405 .1650 .0714 .0466 -. 0161 -. 2736 q -15.00 5 -10.00 .9000 .1836 .0109 *02q3 -. 0044 -.

6 - .0] .9260- .1954 -. 0117 .0129 -. 0002 -. 0839 .0018 .0083 *0025 7 .00 .9463 .1940 .0129 0027 .0093 .0972 S.On .9406 '1857 .0003 -.

9 10.00 *9351 .1654 -. 0156 -,0177 .0099 .2006 .0312 -*0450 .0166 .2931 10 IS.O0 .8389 .1q27 11 00 .9554 .1946 "0271 *001 .0116 " 0033' SBR-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 160 CONFIG F P q W3 NPI T BT 0 DELR 0 DELSB 0 IS DELF 0 oELA 0 IHT 0 DELE 7W CYBAR Q V RPM ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR PT.

CU-FT CU'FT SQ-FT pSF KNOTS NOt DEG DEG 5g-FT SQ-FT CU-FT 30. 102. 2.09 55.35 129,02 4070.

2 0 -- 351.1 71.62 sq.

3 :q *0 340.2 -9.95 -3qo* -2. 18 ".12 SS.36 129*03 16000.

8.75 167. 631. -1o. -103.98 $5.79 129.54 15900.

*d -15s0 3nS58 O -60.8q SS.76 129f5! 15890.

S *0 "10'0 320p -1.88 -69. 231. '1S2, 16870.

339.9 -4.97 -3q . 663. Iq2q -q6,07 65,16 128.80 A 60 -50 0. -931 55.57 129.29 16040.

Q0 .0 336.3 -7.72 -395. 7, 129956 16010.

-9.O7 -280' so. los. 30.95 58,80 8 .0 S90 328.2 9 .0 1oO ' 319.0 -5.69 -60, "137. 378- 68.44 55.79 129.64 16030.

15910.

q4q9 -21, S4s. 323 112.79 55.69 129-92 I1 .0 IS0 3n2.

129.45 16000.

336.7 -7.74 -3qo. -21. "19. .92 sS.7[ 11 *0 -0 **04 COEFFICIENT FORM - wIND AXIS Cy PT.# PSI CL Co CPM CYM CRM .00 .949Q .1936 .0272 *o018 *0062 '0057 -- 02S8 -. 1096 -. 0001 .009S -,0003 3 .00 .9194 4 -IS.oo .8265 '0237 *054a .0381 -. 0063 -. 2810 .0139 -. 0092 .- 16q S -l0.80 .8653 -. 0051 -. 0222 6 -5.0n .9186 .'O3q "-1103 OqOl 0860 -412 5 7 -an .9089 -. 0209 -. 1274 .0o0 .0000 -. 0008 .0030 .0063 .0836 8 5.0O .8870 -- 0245 -. 0902 9 IO0n .8621 .QD154 -. 0193 -. 0083 .0228 .1850 -. 0329 .0195 .3048 10 is0 .8180 .0121 -. 0067 II .0o .9100 _.0209 -,1097 -. 0012 -.0011 *0025 ***,'COEFFICiEJT FORM STABILITY AXIS CRMB cYs PT.# PSI cLB CD CPMB CYNB oo57 2 -D0 *9q9o .1936 .0272 .0018 .0062 1096 -. OO .009S -. o03 3 .DO .9194 ,02S8 -.

q -IS.O .8265 .. OS02 -0609 .0383 -. 0087 -. 2776 -. 0083 -. 1610 S -10.00 ,8653 -,0337 -- 0133 .0139 6 -5.O .9186 -. 02q3 -. 1501 01401 .0875 -. 1229 7 .0n -9089 -. 0209 -'1274 .oooq .0000 -. 0008 887 .. 0317 -. 0869 .0030 .0048 0812 8 5.On 9 20.00 .8621 .. 04 4 .0022 -. 0083 .0219 ,1796 0675 .0206 -. 0329 ioI8S '2975 to IS.O0 -8180 -- -. 0012 -. 0011 ,0025 11 .00 .9100 -,0209 -. 1097' SER72011 SCALE MODEL TEST SIKORSKY RSRA 1/6 - DATA AERODYNAMIC NPI T ST CoNFIG F P A w3 RUN i1, 0 DELsB 0 0 DELR 0 IHT 0 DELE 0 DELA 15 nELF iw Q V RPM CRMBAR CYBAR CDBAR CPMBAR CYMBAR ALPHA PSI CLRAR PT.

PSF KNOTS CU-FT SQ-FT SQ-FT CU-FT CU-FT DEG DEG So.FT No.

4060.

1.42 55.00 128.61 75. 36. 122' '0 35;,6 72.37 2 .0 128.60 23020.

44' 6a9M 54.99 -100,21 -661. -56.

3 '0 .-0 333.1 S5.24 12889 22780, 547. -223. .127.72 302.8 -79.9q ql.

4 '0 -IS*0 55.42 129.11 23070, l1q. 39. -7419 -9.9 321.6 -94.34 -258, S ,0 128-49 23190.

-IS- 13- -36.36 S.90 S.0 335.3 .10178 -597.

6 "0 55.07 128069 23210.

+,89 13. IS2, 336.8 .101.90 -6999 7 .0 *0 46.31 54*95 128.58 23070.

-96.98 -638. -30. 160.

8 '0 8.0 326.6 23230.

377, 89V27 54.98 12855 "158. -90.$9 -362.

9 .0 10.0 323.0 128.87 23290.

55.22 534 141.02 -238. 5 46.

1IS0 39.O -77g22 10 *0 23090.

SS.q 128977 6.2q -58. 168.

-93.30 -609.

'0 -0 334.1 II AXIS *I** COEFFICIENT FORM . WIND CYM CR4 C CL CD CPM PT.# PSI .0022 .0073 .0038 .19S6 .0243 2 00 .9682 .0188 2708 -. 2132 -. 0034 .0027 3 .00 .9003 -.

-. 013q -. 3452 2160 -. O1q2 .0331 -15.00 .8184 -.

.0024 -. 2005 -. 0833 .0063 .8692 -. 2550 5 -9.90 -. 0008 .. 0983 -. 192q -. 0009 .9063 -2751 6 -S.On .0092 .0132 -922S3 .0008 .O .9103 .,2754 -0018 .0097 .1252 .8827 .,2621 -. 2057 a SO -0o9 .0228 .2413 .9730 .244 -. 116A 9 10.00 -. 0330 .0312 .3811 -12087 -. 0768 10 15On .8351 -. 0035 .0101 -0169 .9029 -. 2522 -. 1965 II -00 AXIS FORM - STABILITY O** COEFFICIENT CYB cLB CDB CPMB CYMB CR1B PT.0 PSI .0022 .0073 *0038 .1956 ,0243 2 .00 .9582 q .0027 -088 -. 2132 -.

.9003 -. z708 3 .On 0 0 3 -. 2771 .0049 .0331 -. 0123 -Is0o .8184 -- 298f 0063 .0050 -. 1535 .8692 .. 2868 -. 0843 8 -9,9n -. 0738 -. 1913 -. 000 10024 56.00 .9063 -. 2826 .0092 *0132 -. 2253 .0008 -9103 .2764 7 .DO .1017 -. 2004 -. 0018 .0 13 S.On .8827 -. 2721 a -0186 .1949 0936 _.0096 .2832 -.

1OOn .8730 -. 0330 .0274 .3138 .3006 -. 029q 10 15.0D .8351 -,0035 .0161 .9029 .. 2522 -. 1965 11 -00 SER-72011 TEST 1/ SCALE MODEL SIKORSKY RSRA L.,A DATA AERODYNAMIC BT F P R W NPI T RUN 162 COFI~G 0 DELS8 a 0 DELE 0 DELR 0 IHT 0 DELA 1W IS OELF V RPM CYBAR Q CPMBAR CYMBAR CRMBAR PSI CIBAR CDBAR PT. ALPHA KNOTS CU-FT SQ-FT pSF SQ-FT CU-FT CU-FT NO. DEG DEG SO-FT 55.30 128.96 9060.

36. 156. .99 8. 71.3 2 *0 .0 351.2 54.73 128,29 23040.

128. [1.1q -707.

3q5.6 -12.86 -368.

3 *0 0 55.28 128-93 22980.

so. -466 w96.26 3n9.6 1.36 -33.

q *0 -is*O -56.05 Sq.70 128-25 23000.

-233. -395. "32- 336.1 -8.86 10.0 5 .0 23060.

55.08 128.69 "613. 122. -27.34 353.3 -12.57 ,"q67- 6 .0 -6"0 23020.

8.36 5502 129911 "668. 376.

3q8.3 -13.11 -q23.

*l 7 .0 22980.

4q.51 55.*1 129.09 -729. 279s 336.2 -12.32 -3'6.

a 0 s.0 55.37 129.0* 22970.

-1026. 292. 86.63 -7.82 "215.

*0 IO-I 32045 S.3q 12901 22990.

221. 132.41 2.35 1tO0- -14j9.

.0 ISO 297.3 In 129-36 23050.

163. 8.63 SS.64 -676. 11758.

*0 1n2. -12.02 11 0 COEFFICTENT FORti - WIND AXIS #*4 CRM CY CL Co CPM CYM PT# PSI .0027 -0270 ,0022 .0098 .9101 .1930 2 .00 .0301 -0347 -. l185 -. 0427 .0077 3 .00 .9341 -. 0281 -. 2602 -. 0106 .0030 98366 .0037 q -18.00 -. 1sS 0239 -. 0750 -. 0239 -. 0019 S -[0.00 .9085 -- -. 0370 .0074 w-073 6 -5.00 .9549 .03qO - 1505 .0227 .0226 -01356 -. OOq -In .9qlq -. 035q .0169 .1203 0333 -. 1115 -04q4 S.Oo .9088 .- .0176 .23q1 9 10.10 .8663 .0211 -. 0694 -. 0620 .3579 -. 0322 -. 0857 *O133 15.00 .8036 .0063 90233 3.7906 -0408 .0099 -On .2782 -. 0325 FORM - STABILITY AXIS 00.0 COEFFIcIEtT CYMB CRMB" CYB cL8 CDB CPM PT.# PSI .009q -0027 1930 90270 .0022 .00 .9*91 -0301 -. 1185 -,0427 .0077 .00 *93q1 -03q7 -. 2522 .0030 -. 0267 .- 06ql .0288 -ISO0 .8366 q -. 0239 .0005 -. Iq0 .9085 .. 0500 -. 0720 5 -10.00 -. 0370 .0099 -*0706 -. 0403 -. 153* 6 .5O0 *9S49 .0225 I34 -OqO4 .0226 *9qlq -403355 -.

7 -iO .olso *ii6 .9085 -. O37 -. 1032 -. Oq04 8 .0O0 .2267 -,0620 .0151 ,8663 .. 0620 -,0517 9 j0.1vI -. 0857 .0113 .3q72 .vo86 -. 0126 to 1SDO .8036 .. 0108 .0099 .0233 .. 0325 3.7906 I1 -00 .2782 RSRA 1/6 9CALE MODEL TEST SER-72011 SIKORSKY AERODYNAMIC DATA NPI T BT F P A W3 163 CONFIG RON DELSB 0 0 DELR 0 0 IHT 0 DELE DELF n BELA IW 15 CYBAR Q V RPM CPMBAR CYMBAR CRMBAR ALPHA PSI CIBAR CDBAR PT.

CU-FT SQ-FT PSF KNOTS SQ-FT CU-FT CU-FT NO. - DEG DEG So.FT *4060.

-36. .80 55.33 128'99 27. 183.

2.5 '0 38r.8 88.43 16930o 1.78 SS.48 129"18 68.

312. 31.

3 2.5 .0 398.9 -3.19 95.69 129'q2 16990.

185. 598. -763 -100.32 4 2'S -1S*0 371.2 13.28 128'96 16960.

-275. -58.72 55.29 -36t 2514.

-li0 391.1 2.56 9 25 16920.

-224' -27.ql 55.q3 129912 -1.3 1383* 48.

6 2.5 5-.O 395.2 155. 1.85 55.38 129-05 16930.

.0 397.6 -2.39 -391. 52.

7 2-S 128*86, 16910 37. 272. 31.22 55.21 2.5 r.0 388.8 -3.62 -318.

a 55.01 L2a162 16940 "24. '103- 68.06 377.9 -. 42 -92" 9 2.5 101 128'18 16950 311 9*4.64 5 ill.34 9.01 66. -580.

2S IS'0 368.6 • 16880.

3.3S 54.92 128.51 -37, -21 -3.12 -402.

2.5 -0 393.7 It *4. COEFFICIENT FORM - WIND AXIS CR1 Cy CD CPM CYN PT.# PSI CL .0022 -. 0022 00016 .2390 .0590 2 *Oo 1.0292 .001 0041 *0048 .0 1.0781 v.0086 -1loOS .0361 -. 0461 -. 2711 -15Qn 1.0033 *03S9 .0595 q -10.00 1.0569 .0069 -. 0117 .0093 -. 0166 -.

.0029 -,0135 -0741 -0t41 -1236 6 -5-00 i.0682 ooS5 -. 1260 .0031 .0094 7 .On j.0745 -.0004 .0164 o0844 8 S.Oo 2*0507 -. o098 -. 1025 .0022 0296 -. 0075 0243 .1839 9 I0.l0 1.021S -. 00ll -.

0309 *3009 0243 .0213 -. 0351 10 IS.On .9961 -. 0043 .0091 4 -. 1297 -. 0022 -00 I-O691 -*00 II - STABILITY AXIS *.** COEFFIC!EyT FORM PT.# 'PSI cLB cDB CPMB CYMB CR1B CYB .0022 .0016 -. 0022 .2390 .0590 .On 1.0292 .OOql .o4 -. 0o86 -. IoO .0019 3 -On j.0781 -. 2711 .1214 .0361 -. 047q 4 -15.00 1.0033 -,0368 0160 -1575 -- 0209 -003 *0093 -.

5 -10.00 120569 -. Ol1 -. 0734 -Son 1.0682 -. O0 -. 1168 .0029 .

.0050 1260 .0031 .0094 j.0745 -. 0064 -.

7 .00 .0832 0945 .0022 .0147 j.0507 -0171 -.

8 5.00 .1809 .f0335 -,0063 -. 007 *0230 9 10.ln 1.0215 15.O00 *99 I ."oS47 -0634 -. 0351 o3o8 .2969 iO II -00 i.0641 -. 0084 -- 1297 -,0022 -. 003 .0091

DRIGINA. PAGE IS

OF POOR QUAL1

SER-72011 SCALE MODEL TEST 1/6 SIKORSKY RSRA AERODYNAMIC DATA T BT RUN j6q CONFIG F P R W3 NPI 'IW 18 oEL2 0 DELA 0 IHT 0 DELE 0 DELR 0 DELSB Q V RPM CPIBAR CYMBAR CRMBAR CYBAR PSI CLBAR COBAR PT. ALPHA SQ-FT pSF KNOTS DEG SQWFT SQ-FT CU-FT CU-FT cU'FT NO. DEG 129902 4070.

q1. 139. .f3 55.35 *0 363.3 71.67 79.

3 *0 5q.87 12 i'9 39qo.

10. 100. 3C73 .o 138.3 51.06 " -286, 8 'i -8.0 3990.

1.55 SS.08 128970 "161. 17. 86' *0 2 8.6 58.29 S -4.0 4070.

-S. 3.85 5q.86 128#43 73.78 -65, -32.

6 ".0 *0 3n3.q q070.

123. o06 55.10 128.72 71.84 58 33.

7 -. 0 0 3St0 qOSO.

5495 128Sq -2.05 16. 196.

87.26 ISo' 8 2S .0 377.8 . -1.06 54.85 128942 4040.

104.80 198. -7. 21 9 5.0 *0 382.6 3 S5.3q 129$00 40O0 '47. 35. -192- .18 In 10.0 .0 413.7 153.83 55.02 128,62. 4190.

"488, 95. 35. *93 II iS0 *0 489.7 217.20 4180.

19f. -1.05 Sq.90 128,47 492.1 280.24 -1034. 118.

12 20.0 .0 1291S2 4080.

31. Igo. s73 SS77 0 *0 3s1.3 71.93 56 13 -.

FORM WIND W AXIS *!m* COEFFICIENT CYK CR Cy CL CD CP" PT.# ALPHA .0012 .0253 .0025 .0099 3 .00 .9597 .1937 .0060 .010 .3739 -1380 -. 0921 .0006 4 -8.fl .0042 :179 -. 0486 .0010 0052 S -4-02 .6718 Doq -. 0019 -,0003 .1994 -. 0209 .8199 6 -*02 .0074 .0002 .1942 .0188 0020 7 ".02 .9486 .0010 .0119 -. 0055 2.qR 1.0211 .2358 .0405 -. OOq' .0129 -- 0029 9 q.98 1e034O .2832 *0639 -0005 .q1SS -. 0475 .0021 -,0116 30 997 i.1182 .005 .0021 10025 i.3101 .S870 -. 1574 11 15.00 .0117 -- 0029 J.3299 .7574 -. 3332 .0071 12 19.98 13 -. 01 .9495s .190 .0182 .0019 .OiI5 .0020 STABILITY AXIS *4*, COEFFTCIENT FORM - CRB CYB CLB CDB CPM1 CYHB PT.# ALPHA .0084 .0012 .9547 .1937 .0253 .0025 3 .00 0060 -la0101 .1380 -. 0921 OO6 q -8.0 .3739 *0042 15S74 -. 0486 .0010 .0052 5 -q.02 *6718 *0£1q .1991 -,0209. -,0019 -. 0003 6 ".02 .8199 .0020 .007q .0002 7 ".02 .9486 .1942 .0188 .0119 -- Doss .2358 *Oq8S -. 0o10 8 2.48 1.0211 q -- 0029 .0639 -. Ooo .0129 9 q.98 i'3q4o 2832 -. 0116 -- 000S 9.97 1.1182 *458 -. 0475 .0021 i .005 .0021 .0025 1.3101 .S870 -. 1574 11 1 .O0 -. 0029 .7S7q -. 3332 *0073 .0117 12 19.9R 1.3299 -0182 .001 .0115 .0020 13 ".0! .9q95 .I9qf SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011

AERODYNAMIC DATA P /

RIIN 16S CONFIG F P R W3 NPI T BT 0 DELsB 0 IS DELF n DELA 0 IHT 0 ELE 0 DELR 1W CIBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM PT. ALPHA PSI SQ.FT cU-FT CU-FT cU-rT SQ-FT PSF KNOTS NO. DEG DEG S -FT 62. 31. 34. .o24 7.111 13108 4130.

7 .'D *0 3q1.3 69.90 65.58 129.28 4090.

a -,0 *0 34q.6 70.38 77. 17. 143. -2.82 9 -.0 -0 33306 -6.s6 -380. 1. 2qq. .7q S5.46 129,13 15780.

t0 -8.0 .0 116.8 -27.12 -476. 68. )as. -. 31 55.73 129*q6 15830.

36. 159. -1p1,I. 55o 129.07 15830.

11 -q.1 *0 235.0 -21.78 -'4q3.

12 "1 t0 329.2 -6.S2 -'HO' " S. 8q. 2.52 55.32 128,97 15890.

13 2"q -0 388.2 5,29 -395. -24. 299. 1.30 s.90 128i17 IS880.

14 5-0 *0 429.9 19.72 -383 -22. .S4. 1917 55.25 128:88 1520.

15650.

IS 101 -0 637.2 7q,07 -270. 138. -19- 3.15 S6.20 130 00 70. 3.15 56.25 130-06 15670.

i6 2010 -0 563.7 209.73 -837. 130.

j7 '0 *0 333.0 -5.j4 -393. -Is* 277, 1.90 sS.6 129425 15660.

15680.

Is 15.0 '0 496.0 133.10 -558. 214. -189. 4.g3 t6.s 130oS *... COEFFICIENT FORM - WIND AXIS PT.# ALPHA CL CD CPH CYM CR4 Cy .1889 .0200 .0019 .0021 -,0006 7 - ".01 .9225 8 1-01 .9314 .1902 *024 .0010 .0086 -.0076 9 ,0I .9010 -. 0177 -- 122q .0001 .0147 .0020 -. 1539 .Ooq0 0063 .. o008 10 -8.00 .315S -'0733 It -q.06 .6352 .. 0S89 -,1429 .0022 0096 -,0030 12 .09 .8936 .. 0176 -,1322 -. 0003 .001 .0068 -'1273 -. O014 080 .0035 13 2.4q T.0491 ,oiq3 -. 0032 .0032 14 6.05 1.1620 ,0533 -"1234 -. 0013 10.07 1.1815 .2002 -,0871 .0084 -. 0012 noes IS .$&68 -. 2698 .0079 .OOq2 .oeas 16 20.01 T.5235 17 .02 .9000 .,0139 -,1267 -. 0011 .0167 .0051 Is 14.96 1i3qO4 -3S97 -. 1799 .0129 -. 011q *0109 *... COEFFICIENT FORM-- STABILITY AXIS PT.# ALPHA rLB CDB CPMB CYM CRMB CYR .0019 .0021 -. 0006 7 -0/ .9225 .1889 .0200 8 .. O .931 .1902 .02 7 .0010 .0086 -. 0076 9 ".01 .9010 -. 0177 -- 1224 .0001 .0347 -0020 to -8.00 -31SS .- 0733 -. 1534 Ooql .0063 -.

11 -q,06 -63S2 -. 0589 -'1929 .0022 .0096 -. 0030 .09 .8914 .. 0176 -. 1322 -. ,0003 .00S1 .0068 -- 1273 -. Oolq .0180 .0036 i3 2.4 I*0491 *oI43 14 S.05 .1620 *oS33 -. 123q -. 0O13 -. 0032 .0032 *0086 Is 10.07 1.1815 .2002 --0871 .0086 -. 0012 16 20.01 3.523S .5668 -. 2698 .0079 .0042 Does .0051 17 .02 .9000 -. 0139 -. 1267 -. 0011 .0167 18 lqg. i.3404 .3s97 -. 1799 .0129 -. 0lq .0109 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA , RON 166 CONFIG F P A w3 NPI T BT IW 15 oELF a DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0 PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR Q V CRMBAR CYBAR RPM T NO. DEG DEG S;-FT SQ-F CU.FT CU-FT CUIFT SQ-FT PSF KNOTS 2 - *O .0 3qq.8 70.4 76. 22. Iqo. ".61 55.77 129449 '1100.

3 "0 *0 323.0 -98.70 -692. -80. 151. .152 55.77 129.50 22980.

4 -8.0 0 107.2 .119.26 -828. 27. 18S. 3.74 56.62 [29,33 23050.

5 -4.0 -0 222.8 -113.62 -775. -5. 81. qI-1 55.5q 129.23 23050.

6 .0 .0 321.3 -98.1q- -666. -79. 76. 8.56 55.70 129.42 22970.

7 5.1 0 441.9 -69.35 -595, -s9. 132- 6.20 66.05 12983 23070.

8 10.1 0 471.1 -14.10 -426. 18. 84. '.37 56.09 129.87 23040.

9 15.0 *0 537.4 49.33 -630. 239. -158. 8.67 55.77 129,S0 22970.

iO 20.0 -0 617.3 129.64 -753. 171. 86. 3.84 56.79 130.69 22940.

I 324.5 -97.87 -647.

*0 .0 17. 115 6.65 s4.1 128136 23000.

*9** COEFFICIENT FORM - wIND AXIS PT.# ALPHA CL CO CPM CYN CRN Cy .00 ,9318 .1905 .026 .0013 .OOs4 -'aot7 3 .0 *87q0 .. 2668 -.

2230 -*00o9 .0091 .0122 q -7,98 -2898 -. 3223 -. 2670 .0016 *lt2 -0101 S -A4.o .6023 .. 3071 -. 2500 -. 0027 .OO9 -01l 6 .02 .8683 -. 2652 -. 2148 -. 0048 .0046 -0231 7 5.07 J'19q3 -. 1874 -. 1919 -. 0036 .0080 .0168 8 ,.*2733 -0381 [0.05 -- 1372 .0089 .0051 .0118 9 14.99 i14525 *1333 -. 2032 014q -. 0096 '0234 I0 20.0q 1.6682 3so -. 2926 .0103 .0052 -Oo4 11 01 .8771 -p2645 -. 2087 o0010 .0070 -0180 06*0 COEFFICIENT FORM - STABILITY AXIS M PT# ALPHA cLB CoB CPMB CY 8 CR18 CYa .00 .9318 .1905 .0286 *0013 DO08 -'on17 3 00 8740 -. 2668 -- 2230 -Oo9 .0091 .0122 q -7.98 .2898 -. 3223 -. 2670 .0016 .0112 '0101 S "q.O .6023 -. 3071 -. 2500 -- 0027 .0049 '0111 6 .02 .8683. -2652 -. 2148 -. DOq8 .0046 *0231 7 5.07 i*I983 -- 1874 -. 19l9 -. 0036 .0080 .0168 8 1.2733 -. 0381 10-0S -. 1372 ,0089 .0051 0118 9 14.99 1.4525 -1333 -. 2032 qojqq -. 0096 *023'1 6 8 10 20o0q 1,6 2 .35Q -. 2426 90103 .0052 .0IO1 11 .01 .87 1 -. 2645 -. 2087 0010 .0070 .0180 SIKORSKY RsRA 1/6 SCALE MODEL TEST SER-72011

AERODYNAMIC DATA P ,4S

RUN 167 CONVIG F P R W3 NPI T BT 0 DELSB 0 1W Is OELF 0 DELA 0 IHT 0 DELE U D9LR PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM T CU-FT CU"FT SQ-FT' pSF KNOTS NO. DEG DEG so.rT SQ-F CU'FT 52, 330 159. -1.29. 550'7 12914 qO9O.

2 .0 -0 342.9 70.09 23q, 7.89 85.67 129'38 23030.

3 0 -0 336.q -14.02 -386- -695.

4 -8.0 -0 116.7 -33.38 -555, -538. 188* 1l#80 55.69 129'40 22920.

*0 234.9. -26.93 -526. 588. 2'2. iI.jS 86.20 130,00 22990.

s -4.0 A *I *0 33S.5 -12.77 -'403' -660. 162- 9.13 5S.99 129-75 23000.

-723. -64* 10.35 55.28 1289i 23040 7 2.7 "0 3q'. 1.7M -351.

a 5.0 *0 'Ia.1 16.74 -301. -72q. .219. 11.66 55.79 129f52 23020.

9 10-0 -0 '33.7 69.07 "272. 477. .S67. 11.64 55.33 128,97 23020.

-588. -281. -628. 9.72 55.75 1294q6 230q0.

10 15.0 '0 508.2 133.35 it 200 -0 548.4 201.39 -937. -26. -376. 8.o3 56.39 130.22 22910.

94. 7.94 SS.78 12951 22960.

12 .0 *0 332.8 -13.q3 q07, -665.

*t* COEFEIEF NT FORM - WIND AXIS PT. ALPHA CL CD CPM CYM CRN Cy 2 .00 .9266 .189q 0168 .0020 .0096 -- 0035 3 .00 .9091 -0379 -'12q5 -. Oq20 .0141 .0213 ' -8.03 .3153 -*0902 -. 1791 -. 0325 .011*4 *031 5 -3.99 963 9 -. 0728 -. 1696 -. 0355 .01*6 .0301 6 .07 99067 .. 03q8 -. 1300 -. 0399 .0098 '0247 7 2.68 i'O4On -oo4 -. 1131 -. 0437 -. Oa9 .0280 8 503 11083 .Oq53 -. 0971 -. 0q37 -. 0132 '0315 9 10.00 j.1720 .1867 -. 0877 -. 0288 -. 0 3 .031 1 10 I'1.99 1.3734 -360q -*1897 -. 0170 -. 0379 00263 II 19.97 1.822 .54q3 -- 3020 -. 0016 -. 0227 .021'7 12 .01 .8996 -*0363 -- 1313 -,0q02 0067 .0215 .4.. COEFFICIET FORs - STABILITY AXIS PT.ts ALPHA CLB CDB CPMB CYMB CRB CYB 2 Do .9266 '1894 .0168 *0029 .0096 -0035 .00 *9091 -. 0379 -,12qS -.*q20 .01*41 0213 q -8.03 .3153 -. 0902 -. 1791 -. 032S .01q .0319 5 -3.99 .63q9 -*0728 -. 1696 -. 035S .OlR6 .0301 .0098 '02q7 .07 .9067 0..3q5 -. 1300 -. 0399 7 2.68 i.o40o *0o7 -. 1131 -. 0437 -. 0039 .0280 8 5.03 J-10 3 *q3 -. 0971 -. 0q37 -. 0132 *0315 9 10*00 1.1720 .1867 -. 0877 -. 0288 -. 0343 '031q 7 3 -*0319 .0263 to 14.99 j'3 q .360q -. 1897 -*0170 -. 0227 '0217 19.97 I.q822 .Sq3 -. 3020 -. o16 II 12 .01 .8996 -. 0363 -- 1313 -. Oq02 .00S7 '0215 1/6 SCALE MODEL TEST SER-72011 SIKORSKY RSRA / AERODYNAMIC DATA RUN 168 CONFIG F P R w3 NPI T BT DELE 0 DELR 0 DELSB 0 1W 15 DELF n DELA 0 IHT S R CYMBAR CRMBAR CYBAR Q V RPM PT. ALPHA PSI CLBAR CDBA CPMBAR DEG DEG SO-FT SQ-FT CU-FT CU-FT CU FT SQ-FT pSF KNOTS NO.

2 0 on 369,3 71.7q -48q. 2f. 121. .00 56.2j 130'00 q120.

'0 '0 89.81 -595. 29. lq* .00 qS,70 117!21 120.

3 qql.9 *0 .0 359.6 72.13 "Q90. f 33. 70 .06 54.99 128956 '080.

54.93 128-49 15920.

*0 '0 34q.3 -7.q2 -988. -4 "55 1.67 S -1196! 56. 88. .19 5q,75 128428 15880, 6 "8.0 .0 143, -30.66' 7 "1.0 .0 258.q -22.40 -1139, 34. 102. 2.55 5q.77 128130 15910.

SS.56 129-2q 15950.

8 -.0 -0 347.q "6.56 1986. -11 3q5, 2,86 9 2.5 -0 q'sq 7.14 "9S5 -18. 153. 4.88 55.18 128078 IS930.

15960.

-6, 313- 3.59 5S,53 129.21 .SO '0 4s0.9 22.91 -898.

In [5950.

136. 120. 2.q4 sS.8o 129#5z 11 10-0 -a .043.3 7q.83 -653.

129#96 15920, -1112. 119. 69. 1,B8 56.17 13 201 '0 565. 214.61 9. 2qs. -2.71 55,38 129;03 15850 *0 353.6 "6.qq -938, 14 ".0 2,49 56.16 129,94 15870 494.4 138.43 -1104. 164. -311.

IS 15'o '0 FORM . WIND AXIS **** COEFFIiIENT CYM CRM Cy ALPHA CL CD CPH PY.# .0073 .0000 .aa .9711 .1939 -. 1560 'OoIq -2q27 -. 1919 .0018 .0090 *0000 3 .0a .194 -. 1578 .0020 .0043 .0002 q 0n .9719 *l949 -. 3186 -. 0002 -. 0033 *0045 S -On .9305 -. 0201 -DOOS .3887 - 0829- -. 3857 .0034 .0053 6 -8.00 .006 -. 0605 -. 3672 .0021 .0062 7 -3.99 .6983 -0078 .,0177 -. 3178 -. 0006 ,0208 8 -. 02 .9390 -. Oo1l .0042 .0132 9 2.65 i-0956 .019 -3077 -. 2895 -. O0q .0189 OOq3 0 5.04 1,2187 .0606 !006# lO.O0 i.2260 .. 2022 -. 2752 .0082 .Z II .0042 '0051 20.09 1.5282 .5800 -,3682 .0072 .CoOS .0150 -0073 14 ".03 .9ssq .017q -. 3026 .0099 --. 0188 oa67 IS 14,96 i.3363 -37ql - 3559 FORM w STABILITY AXIS e* COEFFICIENT CRB CB CLB COB CPMB CYMB PT.U ALPHA 1560 O0O1q .0073 .00O 2 .00 .9711 ,1939 -.

.0018 .0090 .0000 3 'On :'19'4q - 2q27 -. 1919 -. 1s78 .0020 .0043 .0002 4 -00 .9719 :9q9 -. 0033 *OOqS -On .9305 -0201 -. 3186 -. 0002 S -0005 -. 0829 -. 3857 -003' .0053 6 -8.On .3887 .0062 '0069 -6983 -. 0605 -3672 .0021 7 -3.99 -. 3178 -. 0006 .0208 *0078 8 ".02 .9390 -. 017 -. 3077 -. O0ll .0092 .0132 9 2,55 i0$6 *J93 0004 .0189 .0043 5.04 12187 .0606 -. 2895 -.

i0 2022 -. 2752 .0082. .0-073- 0066, 11 10.00 1.2250 -.

.00q2 .0051 1.5282 .5800 -. 3682 .0072 13 20.09 -'0073 -. 0174 -. 3026 .000 .0150 14 ".03 .9554 -,3559 *0099 -. 0188 .0067 IS 1q.96 i,3363 .37q SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA p RUN 169 CONhFIG F P m W3 NPI T BT IW 38 oELr 0 DELA 0 IHT 9 DELE 0 DELR 0 DELSB 0 PT. ALPHA PSI CLBAR COBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. BEG DEG SO-FT SQ-FT CU-FT CU-FT CU"FT SQ-FT pSF KNOTS .0 -0 370.4 73.29 -917- 85. 71. -128 55.76 1291q7 'lila.

3 .0 -0 367.5 -7.o2 -1359. 73. 300* -3.85 55.80 129-53 16090.

q -8.0 0 i64.5 -31.91 -1742. 90. 9g. -1.q2 55.29 124.92 16050.

5 -q.0 *0 274.4 -23.51 -1632.

102. 128. -1.12 54.78 128.31 16060.

6 -.0 .0 3A8. -6.95 -1373. 65, 212.

-2.88 65.67 129,37 16160.

7 2.S '0 415.3 7.94 -1296. -4. "49* -3.02 552 128.81 16170.

8 5.1 *0 4n .0 26.98 -1277. -9. -125, 3.07 55.66 129-23 16160.

9 io.o "0 qs8.O 77.21 -1311.

155. .280. 2.93 65,73 329.44 16200.

10 15.1 0 Sn6.O0 146.47 -1376. 137. '122. .86 55.72 129s42 16190.

!1 20.0 .0 5;2.q 212.54 -957, 251. '36o. 1.27 £6.41 i13023 16200.

f2 -0 .0 3A8.8 -6.62 ,1367. 42. 126. -3.31 55.B1 129017 16200.

**00 COEFFICTENT FORM - WIND AXIS PT.*# ALPHA CL CD CPM CYM CRM CY 2 .00 1.0011 -198!

-. 2957 .0051 .0043 -. 0035 3 'On -9933 _.0190 -. 4382 .0044 .0181 "'OIO04 ' -7.97 .q446 -. 0862 -. 5616 .0055 .0054 -. 0038 5 -3.97 .7416 -. 0636 -. 5261 .0062 .0076 -. 0030 6 -. 02 -9953 -. 0188 -. 4427 .0040 .0128 -. 0078 7 2.63 T-1225 .021l -'lz79 -. 0003 -. 0030 -. 0082 8 5.09 IOS4 .0729 -q4117 -. 0005 -. 0075 .0083 9 10.03 1.2378 12087 -. 4225 009'4 -. 0169 .0079 30 15.0S 1.3675 .3959 -. 4436 .0083 -. 0074 -0023 II 20.02 1.0429 .574 -. 3085 -0152 -. 028 -0034 12 -. 01 .9968 .0.o79 ".4q08, .0025 .0076 -. 0090 *4*0 COEFFICIENT FORM - STABILITY AXIS PT.# ALPHA CLB COB CPMB CY8B CM8 CYB 2 .DO 1 t0011 .1981 -. 2957 .0051 .0043 -*0035 .00 .9933 .. 0190 -. 4382 .0049 .0181 -. O1O4 If -7.97 .446 -. 0862 -. S615 .0055 Oos0q .. 0038 S "3.97 ,7416 -. 0636 -. 5261 .0062 .0076 -. 0030 6 ".02 .9953 -. 0188 -. 4427 .0040 .0128 -- 0078 7 2.53 1.12 5 .0214 -4179 -. 0003 -. 0030 -. 0082 8 5.09 1.108q .0729 -. 4117 -,000 -. 0075 .0083 9 10.03 132378 .2087 -q4225 .009q -. 0169 *0079 10 IS.ns 1,3675 .39S9 -. 4436 0083 -. 007 .g0023 II 20.02 349929 ,574q -. 3085 .0152 -. 021'8 -003q 12 ".01 .9968 -. 0179 -.

4408 .0026 .0076 -. 0090

ORIGIN t PAGR IS

OF

POOR

QUA~r'p

SER-720 MODEL TEST RSRA 1/6 SCALE SIKORSKY DATA AERODYNAMIC BT F P A W3 NPI T RUN 170 CONFIG 0 DELSB 0 IHT -5 DELE 0 DELR Is DELF a DELA 0 1W RPM CYBAR Q V CPMBAR CYMBAR CRMBAR PSI CLeAR CDBAR PT. ALPHA CU-FT SQiFT pSF KNOTS SO-FT SQ-FT CU.FT CU-FT NO. DEG DG 4120.

122- -1.03 56.1 129176 318.2 69.68 732 '0.

2 .0 '0 15730.

199. -3.48 54.89 128qq 3n9.2 -8.06 '457. -4.

3 "0 '0 15690.

.12 55.68 129,37 397- 99. IS6.

'0 90.1 -22.13 4 -7.9 129.28 15760.

78. 126' -2*q 55.60 203.8 -19.17 397.

S -39 10 .5.78 129*49 15770.

107- -20z8 7* .0 3n3.9 -7.91' 450.

6 -. 0 15780.

-1qS3 s5. 1 129'17 '452 -56. 229.

*0 367.8 4.73 7 2.6 129f0$ 15800.

17. .86 55043 167.

20.06 355.7 6'41 SO .0 8 15760.

56.05 129481 1.94 S50. 116. 3065 *0 ,nSl4 66.59 9 10"0 15790.

-2.14 55.80 129-51 1 9. O '0 466.7 123.37 -42, to 15.0 15770.

1,95 55.85 129957 I8 174.

-293. 191.20 .0 SSO.l 20.0 157,10.

55,74 129.45 124. -1.07" 69.

-6.27 387.

*0 *0 3nl.7 IS7,0.

550,3 129008 -oq1. *1.17 440 -60.

*0 384.6 19.q7 13 5.0 - WIND AXIS ***a COEFFICIENT FORM CRM Cy CPM CYN CL CO PT.# ALPHA .0024 .007q -.

.8600 .la83 .2361 2 .00 .0120 -- 0094 .. 021 .1475 -. 0002 3 .00 .8356 9 8 .0094 *ooa3 .06 .1281 .0060 4 -7.93 .2435 -- 0066 .007 .0076.

.,0518 .1280 .S508 5 -3.9S -00064 .0219 .1450 o000 .0065 6 -. 04 48213 .0138 -.0041 .0128 .1456 -0034 2.56 .9941 .0095 .0023 .9612 .0542 .2067 8 5.01 .0053 *q19 .0070 -. 0093 9 10.02 1i0984 .1800 -. 0136 .0090 .0000 -.

11.99 3.2614 .3334 oo S0053 0943 .oos .Ooi -. 1,4868 .SJ67 II 20.01 .0075 -.

0169 *1247 .0042 .03 .8154 -.

-. 0032 1j19 -. 0o36 4.0063 13 5.oo j.0393 .0526 FOR . STABILITY AXIS *** COEFFICIENT CPMB CYMB CRM1 CYB PT.# ALPHA CLB COB -. 0028 .2361 .002q *0074 .00 .8600 .1883 -'o0 -. 0O0 .0120 .. 021 .il75 .00 .8356 *0003 .0060 .0094 .2436 -. 0698 .1281 4 .7.93 .0076 -. 0066 -. 0518 .1280 .047 5 -3.95 .5508 -,0064 ,150 0004 .0065 .8213 -0214 6 ".04 -. 001 -. 0034 .0138 .9941 .. 0128 .1456 7 2.56 .0095 *0023 .OSq2 .2067 .0011 8 5.01 .9612 -. 0063 .0053 0070 .109 1.098 .1800 9 10.02 .0000 -. 0058 -. 0136 .0090 1.2614 .3339 10 14.99 .0011 oDS3 .5167 -. 0943 'Ojos 11 20.01 3.4868 .0075 -,ooqO .8151 .. 0169 .1247 .00,2 12 .03 q,119 -. 0036 -. 0063 --0032 13 S.O0 i.0393 Og526 SCALE MODEL TEST SER-720: SIKORSKY RSRA 1/6 p/i AERO.YNMIHC DATA RUN i71 CONFIG F P R W3 NPI T ST 0 DELSB a 1 OELF n DELA 0 IHT -9 DELE 0 DELR IW V RPM CDBAR CPMBAR CYMBAR CRMBAR CYSAR Q PT. ALPHA PSI CLBAR CU-FT CU.FT CUVFT SQ.FT PSF KNOTS NO. DEG DEG Sn-V SQ-FT 2 '0 .0 293. 4 72.42 1437. 31. 91. -2,0g SS.Oq 128.62 4080.

3 '0 .0 293.6 72.46 1138. 31. 91. -2.04 "9S.01 128'58 4090.

q .0 -0 293.8 72.21 1435. 33. 159. -. 62 55.21 128-82 '1o.

33. 159. .62 55.28 128"89 4090.

5 *0 -0 293.q 72.1Z 1433.

8. 84. 2,08 55.66 129-35 16890.

6 '0 *0 2&q.3 -15.63 1181j .18 56.61 129.29 15960.

7 .0 -0 264.7 -5.76 1195. 88. 122.

15930.

-16.89 1317. 107. 19. -,61 "5.48 129'14 8 -8.0 *0 48.7 134. 139I. 329 55.98 129.72 15930.

9 -4.0 '0 157.7 -13.60 1285.

88. a5 .91 56.06 129.82 £5910.

I0 ".0 .0 260.0 "4.69 1183.

63. 1142 1.84 55.55 129-22 15990.

11 2.5 '0 320.9 4.43 1153- 323.1 19.17 t'4,40. 2. 104. .86 55.27 128'89 16970.

12 6.0 '0 1193, 67. -228. 1.84 55.56 129422 15940.

13 10-0 *0 371.6 61.45 P4 15.0 0 451.7 116.43 712. 161. "36' 4.7q 55.38 129902 15990.

16020.

179.92 '417' 166. 1. 3.23 SS.87 129"59 T5 20'0 *0 524.5 16 -. 0 .0 264.6 16.18 1219. 95. 15q. 3.16 5S.03 128'61 15950.

1314. 91. 295. 4.65 54.97 128-53 15930.

17 SID *0 325.9 20.09 128192 15910; .0 323.2 20.02 1312, 95. 329, 3070 55.30 ta 5.0 e COEFFICIENT FORM - WIND AXIS n CPM CYm CRM CY PT.u ALPHA CL CD 2 .00 *7930 .1957 .4632 0019 .0055 -'0055 3 -0 .793q .1958 "q635 .0019 .0055 -.0055 .0096 .. 0017 4 .00 .794'0 .1952 .4626 .0020 .0020 .0096 -'0017 5 .O '7931 .1949 -4620 7144 -. 0422 .3807 .004 .0051 .0056 6 .On 7 .On .7154 -. 0156 .3853 ,0053 .0074 .0005 8 -7.9s .1318 -,0456 -q246 .0o64 .0011 .. o0 .

.0081 .0081 .0089 9 -3.98 .4263 -. 0367 .'|142 .0025 10 -. 01 .7027 -. 0327 .3813 .0053 - .0052 .0038 -. 0086 .0050 11 2.Sj .8673 .0120 .3719 63 0001 .0063 *0023 12 4.99 .873 , 0518 .e .3846 .0040 -. 018 13 10.00 i'0043 .1661 11 15.01 i.2207 .3147 .2297 .0097 -. 0022 .0128 1.4175 .q863 .13q6 "0100 .0000 ooB7 ir 20.00 16 ".00 .7152 -. 0167 .3930 .0058 .0093 .0085 17 4.9q .8809 .05453 *4237 .005 .0178 .0126 is q.98 .osL .8735 .4z30 .0057 .0199 .0100 .fl. CnEFFIC!ENT FORM , STABILITY AXIS PT.# ALPHA rL8 COB CPMB CYMO CR11B CYs -. 005 2 .00 *7930 .1957 .h632 .0019 .00S5 .0019 .0055 -. 0055 3 .00 .7934 .1958 .q635 .q626 .0020 .0096 -. 0017 4 .00 .7940 .1952 .1949 .4620 .0020 .0096 -oo17 6 .00 .7431 ;7144 -. o422 .3807 .0047 .0051 .0056 6 :On .7154 -. OI56 .3853 .0053 .0074 o0006 7 *Dn 0456 .q246 .0064 .0011 -,a017 a -7.98 .1318 -.

.0081 .0081 .0089 9 -3.98 14263 .. 0367 ''432 .0052 .0025 Io -. 01 .7027 -. 0127 .3813 .0053 .0050 1i 2.5: .8673 .0120 .3719 .0038 -. 0086 .0001 0063 .0023 12 4.99 .8734 .018 .4643 .0080 13 10.00 1-0043 .1661 .3846 .0040 -. 0138 .3147 .2297 *0097 -. 0022 .0128 14 15.01 1.2207 .0300 .0000 .oo87 1s 20.a0i 1.4175 4863 .1346 .0085 16 -. 00 .71S2 -. 0167 .3930 .0058 .003 '054 '4237 0a55 .0178 .0126 17 4.98 .8809 .054| .4230 05 .0199 .0100 18 q.98 .8735 SER-72011 MODEL TEST SIKORSKY RSRA 1/6 SCALE

p.3

AERODYNAMIC DATA CONFIG F P R W4 NPI T ST RUN 173 0 DELS8 0 0 IHT I ELE 0 DELR 1W 15 DELF 30 DELA Q V RPM CYKBAR CRMBAR CYBAR PSI CLBAR CDBAR CPMBAR PT. ALPHA PSF KNOTS CUIFT CU-FT CUFT SQ.FT NO. DES DEG SO-FT SQ-FT q970.

564.5 129.40 Ill. 17. 170. -*98 57956 131.57 7 * .0 20350.

-957. . 81q. -20,99 SS.34 128,97 8 0 t0 Sn7.S "6.86 47. 162. 55. "1o4! 5.q8 129-tq 20180.

9 -8.0 .0 310.9 rSo.0 3.27 55.13 128,72 20310.

*0 q42.6 -22.01 -62. 113. 59.

10 -'4.0 30 17v1 SS,69 129938 20290.

-0 523.8 '3.33 '22ol 117.

iI .0 20280, 65, 05* -6,q6 " .3S 128498 12 2.5 #0 527.1 10.43 -588.

55,'8 129213 20280.

go 580.4 26.06 "505. 26. 672. -8,47 13 5.0 9V47 £5.04 128.61 20270.

-300. 229. -1414.

1q 10.0 *0 495.1 76.54 -28q. 7,44 5q.91 128*95 20260.

IS 15.0 .0 565.0 !97.7I -785. 136.

8.31 54.53 128.00 20360.

'0 647.5 228.30 -992. 263. 19.

16 20-1 -428. 120. 2'130 -. 24 55.83 129t55 20240.

17 .0 0 '93.q 2.78 so. .72 56.65 130'51 20310.

.0 q78.9- 3.73 -425. 117.

is -I 56.30 13a'10 20310.

17.32 -392 109. 22' .3.99 19 2,q 00 637.1 20410.

-263. 98. 1205. -5.30 56.52 130-36 20 9'7 -0 519.3 31.20 3.03 56.16 129-94 20190.

-0 467.4 60.20 188. 131. "89.

21 7.s **** coeF IcIENT FORM - WIND AXIS CRM Cy PT.# ALPHA _CL CD CPH CYM .3q97 .0358 .0010 .0102 -. 0026 7 .00 1.5257 .0492 -*0567 1j3716 -:.18S -. 1472 *0002 8 00 *0033 -. 0038 9 -8.00 .8389 -,0823 0152 0098 '.0068 .0156 *0089 1.1963 -. os95 -. 0199 10 '.04a .0468 -. 0708 .0071 0018 11 .0i 1.q4S7 -'0090 .0184 -*0175 12 2.49 j.'2'6 .0282 -. 1897 *0039 -1629 .0016 .0406 -.

13 5.00 1.5688 070q ,0138 -. 0099 .0256 14 9.99 3.3381 .2069 -. 0966 0171 .0201 t.5271 -3993 -. 2532 .0082 -.

15 1S.00 ,0225 .6170 -'3199 .0159 .0012 16 20.07 j.7q 9 7 5 -*oO7 1.3336 '00 -. 1380 .0072 .0147 17 .00 .0030 .0020 i2§ 3 .0101 -. 1370 .0071 18 ".Ii 19 2.46 iss517 .0468 -. 1262 .0066 ,OOt3 ..OO .0728 -,01 '08q3 -0849 0o5 20 4.72 1.4036 -. 0607 '0U79 -. 0054 .0082 21 7.5a j.2633 .1627 T ORg r STABILITY AXIS '.** COEFFICIEN CPMB CYK8 CRHB CYB PT.m ALPHA CLB CDB -- 0026 -0358 .0010 .0102 7 ,00 125257 .3997 -. 1472 .oo02 .0992 -. 0567 8 -On 1.3716 -. oiBS .0152 .0098 .0033 -. 0038 9 -Bon .8389 -. 0823 .0156 .0089 j.1 63 -. 0595 -- 0199 .0068 10 -q00 .0q68 -. 0090 -. 0708 .0071 .0018 11 01 1".157 1897 tOn39 .0184 -'0175 12 2.49 1.4246 .0282 -.

.0016 0406 -,0229 1.5688 .0709 -. 1629 13 5.00 0099" .0256 .2069 -. 0966 .0138 -.

14 9.99 j.338 .0201 -. 2532 .0082 -. 0171 1s jSO0 1.5271 .3993 .022S t-7999 .6170 -. 3199 .0159 .0012 I6 20.07 1380 .0072 .0197 -. 0007 17 ,00 j.3336 o07 -.

.0020 .0101 -. 1370 .0071 .0030 18 ".11 1.29q3 .0066 .0013 -. 0108 1.4517 .0q68 -,1262 19 2.45 .07j8 -. 0143 6 .0843 -. 0849 *0059 20 4.72 j.40 .0079 -. 0054 .0082 7.50 1.2633 o1627 -- 0607 SER-72011 1/6 SCALE MODEL TEST SIKORSKY RSRA

A / 3 /

AERODYNAMIC DATA NPI T RT RUN l7q CONFIG F P S W,4 0 DELSB 0 0 IHT I DELE 0 DELR 15 DELr 4n DELA IW RPM CYBAR Q V CDBAR CPMBAR CYNBAR CRMBAR PT. ALPHA PSI CIBAR KNOTS CU'FT CU-FT SQ-FT PSF DEG So-FT SQ-FT CU-FT Nd. DEG -2.26 55.8' 129066 q.qo.

107. "12, 142' '0 .0 92.8 jSO.72 21630.

76, 145. -q41 55,59 129"27 -0 S6S.4 -6.27 32.

3 .0 "9.77 55.46 129"12 21640.

436' 53. 170.

-0 322.4 -29.90 4 -8.0 55.3q 128.97 21550.

93. q43 -15,02 '0 442.6 -19.36 -98.

5 -4.0 56.03 129v79 21640.

-306. 76. 359. .10.58 6 ..0 -0 516.0 ".70 21590.

39. "3.68 55.57 129.24 .0 sq4.8 8.98 -369. 103, 7 2iS -8j 3 55.23 12818q 21620.

a '49 '0 S17.6 27.17 "361. 98. 80.

21S60.

221. -21q. 9951 55.85 129-57 9 10.1 .0 q96.0 76.55 "38'.

5.75 55.lq 128'73 21670.

-697. 318, -142' in 19.1 *0 681.2 149.32 34- 4.66 55.52 129.18 21650.

228.92 -1220. 301.

1! 20.0 .0 643.8 129984 21580.

121. 130' -7,15 56.08 qgl.8 -. 01 "391.

12 '0 -0 FORM - WIND AXIS e** COEFFICIENT CPM CYK CRM Cy PT.# ALPHA CL CD .0086 -.0061 .q073 .0344 -. 0007 2 .00 i.6020 .0088 -. 0119 -. 016 .oqo0 .0046 3 .00 1.5281 026q 0808 ,0169 .0103 .0263 -.

'4 -8.O .8715 -..

.0056 .0268 -.

s 4.03 1.163 -,0523 -0316 .027 -. 0286 -. 0019 -. 0987 .0046 6 "'o0 13947 .0243 -. 1191 .0062 .0024 -,0099 7 2.49 1.4724 -'0225 .073q -'1169 .0059 .0471 a 4.90 1.3988 .0133 -,0129 -025 10.14 7,3406 .2069 -. 1229 -. 0086 'oiS .4036 -,2247 .0192 10 15.09 1.5707 0182 -. 0021 .0126 *6187 -,3934 11 19.97 1.7401 .0079 -0199 -. 1260 .0073 .01 i.3023 -. o00 - STABILITY AXIS *. * COEFFICIENT FORM CYB CPHB CYMB cRB PT.t ALPHA CLB CoB 0007 .0086 ".0061 1.6020 .4073 .0344 ..

2 .00 -. 0119 0169 .0104 .0046 .0088 3 -00 1,5281 ..

.0103 .0263 -#026 q - .0n .8715 .,0808 .0169 -. 0406 -. 0316 .0056 .0268 -4.03 1.1963 -,0923 -. 0286 -. o019 -. 0987 .0046 .0217 6 .,01 13947 -.0099 .0062 .002 .023 -. 11?1 7 2.49 I.'472 .

0D59 .o47, -'0225 9o 1.3988 .0734 -- 1164 a q 1229 .0133 -. 0129 .0257 10.1.q i3 06 '2069 -.

-. 0086 'DIS5 .036 -. 2247 .0192 IO 15.09 1.5707 3934 .0182 -,0021 .0126 19.97 j.74OI .6187 -- 1I "-0199 -. 0000- -. 1260 .0073 .0079 12 .01 1.3023 1/6 SCALE MODEL TEST SER-72011 SIKORSKY RSRA

DATA .3

AERODYNAMIC RON 175 CONFIG F P R W4 NPI T BT T 40 0ELA 0 IH I DELE 0 .DELR 0 DELSE 1W 15 OELP Q V RPM PSI CLBAR CDBAR CPMBAR CYNBAR CRMBAR CYBAR PT. ALPHA DEG DEG SO.FT SQ-FT CU-FT CU-FT CUPFT SQ-FT pSF KNOTS NO.

-7.29 -18. 68. -840. 26.19 55.42 12907 21260, 2 .0 '0 q95.

41. 99. "66' -2.90 55.22 128-85 20990.

3 -4.1 0 452.5 -16.63 64.68 128.19 21100.

-.0 .0 S43.3 1.7S "36* 91. 23- -IBs07 128.53 21170.

£34.1 12.75 -476. 90. 11. -10.10 64.96 5 2q *0 -501 76. 29. 6o60 £4.72 128-25 21160.

6 '.9 *0 S42. 20.73 Ills. 16q. -3.38 84.77 160,39 2q050.

7 -. 0 *0 q98.6 29.32 "1939 23820.

8 -4.1 -0 421.5 16.56 -219, 171. 232 -1.21 8.27 89i9o 83,93 159.56 24I9O.

9 -.2 -0 os5.' 36.17 -193. 190. 123. -6.17 159*74 24070.

549.5 46.1 -270. 158. 18q -10.37 84.12 to 2.5 *0 96. Llil -8.67 34.10 159,72 23940.

S.1 .0 567.0 58.16 -457w rI COEFFICIENT FORM . WIND AXIS *i* PT.# ALPHA CL CD CPH CYM CRM Cy -. 019 -. 0596 0D41 -. 0326 .0708 2 .00 t"3390 2 3 -0060 -. O04O -0078 3 -'4.10 j.2 0 -. Dq09 .0132 -. 0l5 OS5 .004 -l0488 ' ".03 1.1683 *DOo7 j.4535 .035 -. 1535 .0054 .0007 --0273 5 2.43 6 q.29 1.q666 .0560 -- 1616 .Oq6 .0018 ,0178 .0099 -. 009i 7 ".01 i.357S .0792 -. 0623 0o87 *Oqq8 -. 0705 .0103 0140 -- 0033 8 M-.09 T-1393 og978 -. 0621 011S .00l5 --0167 9 ".18 1.3660 .0111 -. 0280 10 2.51 1.4852 *1254 -. 0872 '0096 -. 1475 .0058 *0248 -'0234 II Sg*7 I1.325 .1572 AXIS **** COEFFICIENT FORm - STABILITY ALPHA CLB CDB CPNB CYMS CR11 CYR PT.8 2 -00 I*3390 -. 0197 -. 0596 0001 -. 0326 .0708 .0132 *0060 -. ooqo -.0078 3 -'4.li0 12230 -*oq49 .0014 -.0488 q ".03 1.4683 *oo47 -. 0115 .0O5O .OOS4 .0007 -"0273 5 2.43 j.qq35 '03q5 -. 1536 .0560 -. 1616 .oq6 .0018 *0178 6 9.69 1.4666 .0099 -. 0091 7 ".01 1.3475 .0792 -- 0623 0D87 0103 .0140 -- 0033 a -q.09 TI1393 0qq8 -. 0705 *0074 -. 0167 9 ".18 j.3660 .0978 -. 0621 #0115 -P0280 10 2.81 1.J4852 .1251, -. 0872 .0095 .0111 5.07 1.532S .1S72 -. 147S 0D58 .02q8 -- 023f I1 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA RUN j76 CbNrTG F P a W4 NP T BT 1w 15 DELF qO DELA 10 IHT I DELE 0 DELR 0 DELSB PT. ALPHA PSI CLBAR CDBAR CPMBAR CYNBAR CRMBAR CYBAR Q V RPm SQ T pSP KNOTS CU-FT CU'FT S;-FT SQ-FT CU FT NO. DEG OEG 2 .0 *0 663. 152.Sq 36. 59. 233- 3.03 55.08 128-67 4430.

3 0 -0 S42. -5.96 -295. 19D. -586. 33.94 55.31 128e95 21950.

q -8.0 .0 341. -q2.63 -9. 179. 141. .37 54. 0 j28fQ6 22140.

5 "q4. .0 qlq.q -28,61 "516. 182. 71* .38 54.09 127.49 22220.

A 0 0 495.1 -9.62 -637. 1 3.

177. 1-32 54.34 127.80 22180.

7 2.7 .0 543.l 7.q2 -632. 183.

"75- 3.40 54.17 127-69 22270.

8 82 ,0 598,8 21.66 -660. 172. 251. 1.71 53.80 127*t1 22370.

9 10.0 .0 519.7 78,45 -313. 112.

-147. 5,9q 53.89 127925 22310.

in 18.0 "0 579.2 1j5,05 -801. 197. -308. -. 13 53.39 126,65 22280.

Ii )0 .0 4Ao.l 1q7.88 "301 12' 14" -10.80 83.93 IS9'56 '770.

12 -. 0 -0 q72.0 29.31 -565- l1q 4*1 2.87 84.29 159-92 24240.

iq 5.0 *0 577'3 63.96 -608. 814- 2*4. -2.79 8q.35 159'97 2qloo.

is 9.9 -0 SIS.7 124.9q -239. 17. "69' .40 84.q4 16006 2q190.

16 15.0 -0 56.q 383.94 -87o. 236. 69. 1.18 83.08 159,11 24250.

i7 2.6 "0 539.0 '9.93 "502, 110. 117- -2.99 84.83 160494 24330.

***. COEFFIcIENT FORM - WIND AXIS PT.# ALPHA CL CD CPM CYM CRM Cy -00 1.6307 *qj23 .0117 *0036 -. 01qO 0082 3 .On 1.4670- -. 0161 -- 0952 .0115 -. 0354 o0917 4 - .00 -9239 .. 1iS2 -. 0029 .0108 .005a 0OOI1 9 9 5 -3.9s 1i11 - 0773 -. 1665 .0110 .0043 .0010 6 .03 1,3380 -. 0260 -. 205q .0086 .0107 .0036 2.68 i.q678 .0201 -. 2036 .0111 -00*45 .0092 8 5.22 1.6180 .S85 -. 2127 .0104 .0151 .0096 9 9.95 i.qoq7 .2120 -. 1109 .0068 -. 0089 0161 10 18.02 .3920 I.5655 -. 2583 .019 -. 0186 -. 0003 II ".02 1.2975 *3997 -. 0970 .0007 -. 0292 .0008 12 -. 02 i.qOS5 .1217 -. 4209 0051 .0071 -'0oo7 14 q.97 iz5603 .1729 -. 1959 0051 .0147 -. 0075 15 9.92 I.3938 .3377 -. 0756 .0011 -. 0042 .0011 16 1.OS *.5362 .4971 -. 280q .0142 .00442 .0032 17 2.62 1.4S67 *13q9 -. 1618 10067 .0071 -0067 *...

COEFFICIENT FORM - STABILITY AXIS PY.# ALPHA CLS COB CPHB CYMB CR88 CYB 2 .00 1-6307 .q123 .0117 .0036 -. 01qO .0082 3 .00 ;i46 t ... 0161 -. 0952 01is -. 0364 .0917 '4 -80ri .9239 .. 1152 -'0029 .0108 .0085 -0010 S -3.9f i*1199 - 0773 - 1665 .0110 .00q3 I0010 6 .03 1.3380 -. 0260 -. 2054 .0086 .0107 .0036 7 2.68 I.4678 .0201 -. 2036 0111 -. 004S .0092 8 5.22 1.6184 058S - 2127 .0109 .0151 .006 9 9.95 i.qO97 .2120 -. 1104 .0068 -. 0089 *0161 [0 15.02 1.5655 .3920 - 2583 -0119 -. 0186 -0003 II -. 02 12975 .3997 -'0970 .0007 .0008 -. 0292 5 7 12 -. 02 Itq0 5 *1217 -. q209 .0051 .0071 -. oo4 14 4.97 1.5603 .1729 -1959 0051 .01*47 .07S Is .92 1.3938 *3377 -*0756 .0011 -. 0042 .0011 16 iS.OS 1.5362 .q971 -. 2804 .0142 .00q2 .0032 17 2.62 1.q567 .13q9 -o1618 .0067 .0071 -. 0067

ORINrWJ PAGE IS

OF POOR QUAUTI'J

SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA P /2 RON 177 CoNrIG F P R w3'NPI T RT 1W IS DELF 3A DELA 0 IHT I DELE 0 DELR 0 DELSB 0 PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG DEG SO-FT SQ.FT CU-FT CU-FT CU FT SQpFT pSF KNOTS 2 t0 .0 517.9 122.89 113. 25. 37. -IO5 55.09 128169 q3oo, 3 .0 .0 487.0 110.12 "62. 6' 208. -10.96 5S.02 128.60 7200.

*0 299.0 79.s6 -173. - 8s. "16. -1.18 04.81 128.36 7190.

4 -8o S -4.q *0 384.8 93.22 166, 69. 138. -9,23 54.63 128'13 7180 6 -2 *0 486.2 111.45- -70v -0. 279. -11.5S 54.87 1281q2 7190 2.4 *0 532.9 123,55 "17, -24. 208. -10172 54.33 127,79 7110.

a 5.D .0 SOO.6 138.S6 "124. "113. 4os' ".O7 54.4 127u88 7210.

9 9.9 *0 459.2 199.97 "130. 35. -218. q,29 S4.05 127"44 7170.

10 1s.1 *0 512.2 253.59 "668, to. 37. -306D 53.94 127.31 7220.

.0 539.7 318.25 -1336. 102. 269. -82 53.97 127.34 7180.

rI 20.1 12 -. 0 0 '178.9 110.1 -87, "12. 31. -10.65 54.56 128905 7240, ** COEFFIIENT FORM . WIND AXIS PT.# ALPHA CL CD CPH CYM CRM Cy 2 .00 j-'3998 .3310 .0363 .0015 .0022 *0028 3 .0 Q 13161 .2976 -. 0201 *0004 -0125 -. 0296 O 4 -8O .8080 .2150 -. 0557 .0051 -. OOb9 -. 0032 5 -".00 i'OO1 .2S19 -*0534 .0042 .0083 -'0249 6 .23 1.311q .3012 -. 0227 -. 0000 .0169 -. 0312 7 2.MZ r4q40q .3339 -. 0056 -*0015 .0126 ".0290 8 4.98 1.3528 .3745 -. 0398 -. 0068 -.

0248 -,0137 9 .93 1.2411 .5'04 -. 0420 .0021 -. 0131 o0116 to 15.06 .3844 .6858 .. 2153 .0006 .0022 -. D097 11 20.0 .4q587 .8601 -. 4307 .0062 .0163 -. 0022 12 "*00 2.2942 *2978 -. 0279 -. 0007 .0049 -- 0285 *0 COEFFICIENT FOR r STABILITY AXIS PT.# ALPHA cLB cDB CPME CYMB CRB CYR 2 .00 1j3998 .3310 .0363 .0015 .0022 -- 0028 3 Po0 1.3161 .2976 -. 0201 .0004 .0128 -- 0296 -8.o .8080 .2150 -.

4 0557 .0051 -. 0009 -. 0032 5 -4.00 i0'4OI .25l -. 0534 .0042 *0083 -- 0249 6 .23 1.3114 -3012 -. 0227 -. 0000 .0169 -. 0312 7 2.42 I*'4404 3339 -. 0056 -. 0016 .0126 -. 0290 8 4.98 1.3528 .3745 -. 0398 -. 0068 -. 02qS -o0137 9 9.93 1.2411 .Sq04 -. 0420 .0021 -. 0131 .0116 10 IS.o& .3844 .6854 -. 2163 .0006 .0022 *..097 It 20.0S 1.4587 .8601 -. 4307 *0062 .0163 -*0022 12 "On -. 2942 .2978 -. 0279 -. 0007 .0019 --0285 TEST -SEA72-011 SIKORSKY RSRA 1/6 SCALE MODEL DATA / - AERODYNAMIC T BT RON 178 CONFIG F P R w q NPI 0 DELR 0 DELSB 0 30 OELA 0 IHT I DELE IW IS OELs CYBAR Q N RPM PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR 'PT. ALPHA SQ-FT PSF KNOTS SQ-FT CU-FT CU-FT cU-FT NO. DEG DEG So.FT 127033 1030.

122.S7 117. "184 3o. 13.39 53.95 6 *o 5o0 475.0 19094 55,35 12900 19760.

s.0 46q.0 -6.59 -156. 9?. 372.

7 *0 54.81 28036 19710.

-27.31 '217. -5S. 191. 35.67 A -8.0 5.0 246.1 -289. -26. 276. 27.81 55.00 128.59 19820.

9 -4.0 5-0 32.2 -19.02 12856 19860.

f142' -13. 35q. 22,18 54.97 to " 5 5'a 467.8 "3.96 2804 19840.

8.65 -B1. -38. 468. 17.61 54.54 If 2.4 5.0 518.8 54.84 128"39 19790.

-71. -64. 586- 16.65 12 4-9 S-0 568.2 24.56 113. 395. 30.37 54.40 127087 19810.

8.0 5-0 477.5 60.33 -87.

30.57 54.83 128.38 19840.

100 6.0 503. 87.39 135. 21. 187.

t4 18.10 54.20 127.62 19820.

S55,2 147.53 -562. 168. 228.

IS 15.0 6'0 9.31 54.18 127-60 19840o 629.0 257.91 -1199. 253. 4o8.

16 19.9 5,0 55.OS j28,65 19990.

q6.1 -2.59 -173' 7. 351. 24.81 17 -.o 6 0 *.00 COEFFICIENT FORM - wIND AXIS CL CD CPM CY CR4 Cy PT.# ALPHA .0378 -. 0111 .0182 -0362 6 .00 1.2838 *3313 -. 0178 -. 0504 -. 0OO5 .0225 .0539 7 .00 1.2540 .0964 8 '7.9s .66S1 -- 0738 -. 0699 -. 0033 .0116 .0752 9 -4.03 .9788 -'051 -. 0931 -. 0016 .0157 -. 0008 o214 *0600 tO .06 j.2643 -. oiO7 -. 0157 -. 0023 .0283 .0476 it 2.41 1.4022 .0234 -. 0262 -. 0227 -. 0039 .0354' .0450 12 4.96 i.5357 .0664 .0239 .0821 13 8.04 1.2905 .1630 -. 0279 10068 -. 0434 .O13, .0113 .0826 lq 9.97 1.3608 .2362 IS 15.03 i.5005 .3987 -. 1813 .0102 .0138 '0489 .6971 -. 3866 .0153 *02q6 .0252 I& 19.93 j.6999 17 ".00 1.2569 .. 0070 -. 0558 .004 .0212 .0671 AXIS ;**I COEFFICIENT FORM - STABILITY PT.# ALPHA CLB cOs CPB CYMB CR1M8 cYs -. 0111 .0187 .0660 A .00 1.2838 - .3268 .062 S 7 '00 1.2540 .,022S -. 0397 -9000 .0215 .0521 -. 0820 -- 0642 -. 0033 .0104 .0896 8 -7.96 .6651 9 -q.03 .9788 -. 0578 -,O8q9 -. O16 .0151 .0704 .0205 .0588 -. 0356 -. 0o08 .06 T.2643 -,0159 -. 01023 .0277 .n495 II 2.41 1.4022 .0191 -. 0129 .0622 -. 0061 -. 0039 .03q9 .0506 12 -4.95 1.5357 .0068 *0233 .0960 13 8.04 1.2905 .1552 -. 0167 0380 .0013 .0105 *IC30 Iq 9.97 1.3608 .2280 -.

-. 1742 .0102 .0107 .0836 15 15.03 1"500S .3929 .0:53 .0182 .0861 16 1993 1.6999 o6922 -. 3736 17 -- On 1.2569 -. 0128 -. 0457 0a04 .0202 .0662 TEST SBR-72011 SIKORSKY RSRA 1/6 SCALE MODEL AERODYNAHIC DATA pi 3 RUN 179 CONrIG F P R W,4 NP2 T ST 0 INT I DELPE 0 DELR 0 DELSO 4IW 15 DELF 30 DELA CYBAR Q V RPM CDBAR CPIBAR CYBAR CRMBAR PT. ALPHA PSI CLSAR CU-FT CU'FT SQ-VF pSF KNOTS NO. DEG DEG SO-FT SQFT CU-FT 82o$7 Sq,66 128.18 qlo0.

6 10 6- 1 qqo.q 130.01 496, -1136. 369, 512 1I9q87-- Sq4.2 127952 20560.

7 *0 I 47I 428.3 -7.16 57. -o1031.

293* 13',1rz sq.9q 127.92 20640.

8 -68.0 151 204.1 -23.59 179. "983.

8 2 y 3 20610.

277. -1030. 393, 129490 54.70 12 9 -NqO 15.1 321.5 -"q.13 523. 11889 54.56 12§iO6 206qO 1511 qi.4 .q 1.99 so -oqq4' 10 t0 54.29 1277M 20650* 8.'6 700. -lots. 68o. i130so fi 265 ISto '78.5 20670.

-860 1035. 103t83 54o62 12&lq 5.0 Iso 510.3 27.17 84q.

i2 80,81 s-5.89 127426 20670.

83,57 139 "362. 71s 13 10.0 -15.0 88,7 627. 67.6S 53.93 127.30 20640o 134.34 -236. 30.

19 1q.9 19.9 539.1 20620.

-73. 1082q 41911 83.20 126.42 tS 19.9 14.9 610.2 210.29 L130v 127960 20840.

-1055. 63q. 113,88 5'4:47 19.9 415.7 "1.81 60S 16 .,0 53.76 127.0 '20810.

504.6 18.11 879, 933. o0s. 97,14 17 5.0 169 * ** COfF IcIENT FORM . WINO AXIS CRM. Cy P?.# ALPHA CL CD CPM CYM *2232 6 .00 i'1902 -3Slq .1600 -. 0686 .0223 i.1306 -. 0193 .185t .. 0623 .0310 93240 7 .00 -. os94 .0177 .3733 8 8.Di .5516 -#0638 .0578 .0891 .*0622 .0238 .3511 9 .3.9s .8689 .90382 .1740 -s0630 *0316 03213 to .03 11307 .0054 j.2825 .0229 o2258 -. 0615 .Oqt1 .3068 111 2.46 .0625 .2806 12 5.OS 1.3791 .0731 .2720 -.. 0520 13 10.01 13127 .2259 .0012 -*0219 .0432 .2400" .3631 -. 0757 .0018 .0379 .1828 14 $,.91 2,4S70 Is 19.9i i.6492 .5681 -. 1386 .. O-q4 .0629 ,1111 .3078 1.1236 .00049 .1950 -. 0637 .0383 16 -*00 17 5.04 .,3638 *0489 .2835 .. 0564 .0667 .2625 *e** COEFfICIENT FORM p STABILITY AXIS cY8 Pt.# ALPHA CLA CDB CPMB CYHB CR1B .00 13902 .2807 .1855 .. 0686 .0293 03073 .3076 .00 1.1306 -*1034 .2219 -. 0623 .0390 .0149 .3836 a 8.Di t5t16 .. 1592 00805 -9059q f119S -$0622 *0273 .3289 9 -3.95 .8689 -1287 .. oe93 .2120 -. 0630 .0390 ,3os7 10 :03 191307 .2750 -. 0615 .0506 .3021 II 2.46 192825 -'os77 0520 .0786 .2901 12 5.05 i,3 91 -. 0021 .3q94 -.

13 10.01 13127 *jsS7 .0638 .. 0219 .04|9 .2905 4,S570 .3035 -. 0210 .0018 .0329 .270q 14 14.91 -. 072 -. 00qq .0591 .2641 Is 19.92 j.6492 .5201 .. 0637 .0464 .2961 16 P.00 1.1236 .,0842 .2411 1.3638 .#0205 *3576 -t0564 9072q .2663 17 5.04 SER-720

P / 32 TEST

SIKORSKY RSRA 1,6 SCALE MODEL DATA AERODYNAMIC TBT RUN 180 CONFIb F P B W5 NPI 0 DELSB 0 IW 15 DELF 30 DELA 0 IHT 1 DELE 0 DELR 0 V RPM CDBAR CPMBAR CYMBAR CRMBAR CYBAR PT, ALPHA PSI CLBAR PSF,..-iNqT-..

SQ-FT CU-FT CU-FT CU-FT SQ-FT NO. _ UG -Er.

3 7 53. - .55.4412Z9.11 4300.

.0 542.0 122.78 110. 33.

.0 -5 20330.

129. -4.35 54.82 128.36 29. -6.38 -348 7 .0 .0 503.4 20260.

110. -2.13 54.46 127.94 281.7 -36.20 -63. 127.

.0 8 -8.0 54.70 128,22 20230, -31V. 118. 127. -1,93 9 -4.0 .0 393.3 -23.86 20310.

163. -4.31 55.33 128.98 -5.40 -365. 37.

10 .0 .0 499.7 55.41 129.07 20280.

-340. 18. 194. -1.72 .0 554.1 7.72 11 2.6 126.86 20400.

217. -6.60 55423 -15. 596.1 19.26 -321.

12 5.1 .0 129s20 20350, 98. -56. 4.66 55.53 488.1 52.15 -12,.

7.5 .0 13' FORM - WIND AXIS **** COEFFICILNT _ _ UNm -CR - CY CL _ L -D CP-M pJT,* ALPHA- 5_ ._ 1. 4649 .38 ,54 .0020 --. 0032,. r-.Og -. 0118 -. 0173 -. 1124 .0017 .0078 7 .01 1.3604 .0067 -. 0057 8 -8.01 .7614 -. 0978 -. 0202 .0077 .0071 .0077 -. 0052 9 -4.05 1.0630 -. 0645 -. 0999 -. 0116 -. 1176 .0022 .0098 .01 1.3506 -. 0146 .0117 -. 0047 -. 1097 .0011 11 2.57 1.4974 .0209 .0131 -. 0178 .0520 -. 1036 -. 0009 12 5.10 1.6165 .0126 .14U9 -. 0402 .0059 -. 0034 13 7.49 1.3193 - STABILITY AXIS **** COEFFICILNT FORM CYB CRMB CPMB CYMB ALPHA CLB cOB - PT.# 1,4649_ .3518 .- o34 .0020 - .OQ32 -. QOQp 5 .01-- .0078 -. 0118 7 .01 1.3604 -. 0173 -. 1124 .0017 7 4 -. 0978 -. 0202 .0077 .0067 -. 0057 8 -8.01 . b1 -. 0052 0999 .0071 .0077 1.0630 -. 0645 -.

9 -4.05 ,0098 -. 0116 -. 0146 -. 1176 .0022 10 .02 1.3506 -. 0047 1.4974 .0209 -. 1097 .0011 .0117 11 2.57 0009 .0131 -. 0178 1.6165 .0520 -. 1056 -.

12 5.10 -. 0034 .0126 1.3193 .1409 -. 0402 .0059 13 7.49

OP QCU PAG

SER-72011

P /2 -

SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA 161 CONFIU F P B W5 NPI T BT RUN 0 DELR 0 DELSB 0 15 DELF 30 DELA 0 IHT I DELE 1W Q V RPM CPMBAR CYMBAR CRMBAR CYBAR ALPHA PSI CLBAR CDBAR PT.

0 KNOTS CU-FT SQ-FT PSF SO-FT CU-FT CU-FT . DEU UEG SQ-FT N 4300.

93. -4.36 55.50 129-17 541.7 122.98 lo0. 15.

2 .0 .0 55.23 128.86 20160.

-6.39 -388. 53. 76. -4.56 3 .0 .0 487.5 65. 3.21 55.21 128.84 20260.

4 -4.0 .0 413.2 -24.19 -118. 117.

219. -6.89 55.37 129.02 20330.

.0 490.4 -5.94 -459. 27.

5 -. 0 128.96 20440.'

10, 218. -7.39 55.32 .0 547.9 6.30 -430.

6 2.5 129.06 20380.

-31. 501. -11.93 55.41 5.0 .0 565.0 17.39 -484.

40. -6.54 55.25 126.88 20400.

.0 480.5 40.93 -493. -92.

8 7.5 -8.0 .0 281.6 -35.82 -65. 117. 88. -. 12 55.21 128.83 20390.

55.45 129.11 20380.

113. 131. -5.59 .0 377.2 -22.12 -461.

i0 -4.1 -559. 75. 198. -4,56 55.34 128.98 20440.

11 -.0 .0 467.2 -5.24 129,29 20460.

-661. 94. 103. 1.10 55.60 2.5 .0 496.4 5.81 129.29 20470.

-671. 90t 231. -4.90 55.60 5.0 .0 542.7 19.46 **** COEFFICIENT FORM - WIND AXIS CY Co CPM CYM CRM pT. ALPHA CL 2 .00 1.4640 .3324 .0322 .0009 .0056 -.

.0032 .0046 -. 0123 .00 1.3177 -.0173 -. 1252 0654 -. 0379 .0071 .0039 4 -4.00 1.1167 -.

.0132 -. 0186 -. 0161 -. 1478 .0o17 5 -. 01 1.3253 .ooo6 .0132 -. 0200 6 2.51 1.4807 .0170 -. 1388 7 4.99 1.5270 .0470 -. 1560 -. 0019 .0303 -. 0322 .0024 -. 0177 1.2985 .1106 -. 1590 -. 0055 8 7.49 -. 02o9 .0071 .oo53 -- 0o03 9 -8.00 .7610 -. 0968 1485 .0068 .0079 -. 0151 10 -4.06 1,0196 -. 0598 -.

-. 1801 .0046 .0120 -. 0123 11 -. 01 1.2627 -. 0142 .0157 -. 2133 .0057 .0062 .0030 12 2.52 1.3416 .0140 -. 0132 13 5.04 1.4666 .0526 -. 2162 .0055 **** COEFFICIENT FORM - STABILITY AXIS CDB CPMB CYMB cRMB CYB PT.# ALPHA CLB .0322 .0009 .0056 -. 0118 2 .00 1.4640 .3324 .0032 .0046 -. 0123 3 .00 1.3177 -. 0173 -. 1252 .0087 4 -4.00 1.1167 -. 0654 -. 0379 .0071 .0039 .0132 -. 0186 5 -. 01 1,3253 -. 0161 -. 1478 .0017 2.51 1.4807 .0170 -. 1388 .0006 .0132 -. 0200 -. 1560 -. 0019 .0303 -. 0322 7 4.,99 1.5270 .0470 -. 0055 .0024 -. 0177 8 7.49 1.2985 .1106 -. 1590 9 -8.00 .7610 -. 0968 -. 0209 .0071 .0053 -. 0003 1.0196 -. 0598 -. 1485 .0068 oo79 -. 0151 10 -4.06 -. 0123 .0142 -. 1801 .0046 0120 11 -. 01 1.2627 .0030 12 2.52 1.3416 .0157 -. 2133 .0057 .0062 5.04 1.4666 .0526 -. 2162 .0055 .0140 -. 0132 SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL

TEST 13

-AERODYNAMIC DATA RUN 182 CONFXG F p B W5 NP1 T BT IW 15 DELF 30 DELA a IHT i DELE 0 DELR 0 DELSB 0 PT. ALPHA HSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF" KNOTS 2 .0 .0 545.4 125.52 58. 19.

36. -. 68 55-.37 129,01 4350.

3 .0 .0 539,8 -6.47 -63. 69, 74. -2.48 54.91 128.47 19810, 4 -8.0 .0 291.2 -28.76 67. 133. 108. -1,36 55.26 128,89 19840.

5 -4.1 .0 420.4 -18.59 -61. 132. 70.

.18 55.31 128*95 19810.

6 .0 .0 541.7 -3.58 -30.

92. 70. -. 37 55.38 129.04 19840.

2.5 .0 585.7 6.87 50. 56. 107.

-2.26 55.78 129.51 19830.

8 5.0 .0 509.5 27.73 -475. -46, -332. -4.10 54.79 128.34 19930.

9 7.5 .0 484.0 55.41 -513. 208.

67. 3.77 55.09 128.69 19840.

10 10.1 .0 492.3 76.00 -321. 221. -179. ' 5.32 55.07 128.66 19970.

11 -8.0 -.1 292.7 -29.63 49. 181. 97.

-4.28 54.87 128.44 19890.

12 -4.1 -.1 415.8 -20.9t -35. 165. 94.

-2.65 55.20 128.82 19910.

13 .0 -.1 538.8 -5.74 -8. 115. 76.

-1.43 54.89 128.46 19930.

2.4 -.1 588,2 5.62 56. 75.

129. -1.60 55.18 128.80 19960.

15 5.0 -.1 507.9 29.07 -437.

"32. -330.' -2.05 54.96 128.54 19850.

16 9.9 -.1 491.6 78.84 -512. 64. -48. -1.55 54.85 128.40 i9890.

17 3.4 -. 1 534.5 16.09 -77.

61, 874. -19.43 54.70 128.22 19860.

**** COEFFICILNT FORM - WIND AXIS pT.4 ALPHA CL CD CPM CYM CRM CY 2 .00, 1.4740 .3392 .0188 .0011 .0022 -. 0018 3 .00 1.4589 -. 0175 -. 0201 .0042 .0045 -. 0067 4 -7.99 .7871 -. 0777 .0216- .0080 .0065 -. 0037 5 -4.08 1.1361 -. 0502 -. 0198 .0080 .0042 .Ooo5 6 ,02 1.4640 -.

0097 -. 0098 - .0055 .0043 -. 0010 7 2.55 1.5829 .0186 .0160 .0034 .0064 -. 0061 5,04 1.3771 .0749 -. 1531 -. 0028 -. 0201 -. 0111 9 7.51 1.5081 .1498 -. 1008 .0126 .0041 .0102 10 10.09 1.3305 .2054 -. 1034 .0134 -. 0108 .0144 11 -7.98 .7910 -. 0601 .0158 .0109 .0059 -. 0116 12 -4.07 1.1239 -. 0565 -. 0112 .0100 .0057 -. 0072 13 .00 1;4562 -. 0155 -,0026 .0069 .0046 -. 0039 2.41 1.5898 .0152 .0180 .0045 .0078 -. 0043 15 5.05 1.3726 .0786 -. 140 -. 0020 -. 0199 -. 0055 lb 9.93 1.3285 .2131 -. 1649 .0039 -. 0029 -. 0042 17 3.43 1,4445 .0435 -. 0249 .0037 .0528 -. 0525 * COEFFICIENT FORM - STABILITY AXIS pT.P. ALPHA CLB- CDB CPMB CYMB CRMB CYB 2 .00 1.4740 .3392 .0188 - .0011 .0022 -. 0018 3 .00 1.4589 -. 0175 -. 0204 .0042 .0045 -. 0067 4 -7.99 .7871 -. 0777 .0216 .0080 .0065 -. 0037 5 -4.08 1.1361 -. 0502 -. 0198 .0080 .0042 0o05 6 .02 1.4640 -. 0097 -. 0098 .0055 .0043 -. 0010 7 2.55 1.5829 .0186 .0160 .0034 .0064 -. 0061 6 5.04 1.3771 ,0749 -. 1531 -. 0028 -. 0201 -. 0111 9 7.51 1.3081 .1498 -. 1008 .0126 .0041 .0102 10 10.09 1.3305 .2054 -. 1034 .0154 7.0108 .0144 11 -7.98 .7910 -. 0801 .6458 .0109 .oo59 -. 0114 12 -4.07 1.1239 -. 0565 -. 0113 .0100 .0057 -,0071 .00 1.4562 -,0155 -. 0026 .0069 .0046 -. O003 14- 2.41 1,5s98 152 .0078 .-. %)B .01-0--.0045- 15 5.05 1.3726 .0786 -. 1407 -. 0020 -. 0199 -. 0057 16 9.93 1.3285 .2131 -. 1649 .0039 -. 0029 -. 0046 3.43 1.4445 .0434 -. 0254 .0037 .0528 -,0526 SER-72011

F/

SIKORSKY RSRA i/6 SCALE MODEL TEST DATA AERODYNAMIC RUN 1G3 CONFIG F P B W5 NP1 T BT 0 IHT I DELE 0 DELR 0 DELSB 0 IW 15 DELF 30 DELA RPM CRMBAR CYBAR Q V CDBAR CPMBAR CYMBAR pl. ALPHA PSI CLBAR PSF KNOTS CU-FT CU-FT CU-FT SQ-FT NO. DEG uEG S-FT SQ-FT 4340.

-1, 1.11 55.36 129.01 '125.93 56. 24.

2 .0 .0 '548.8 19680.

88. -. 68 55.28 128.92 542.3' -5.32 -26. 84.

3 .0 .0 128.89 19830.

156. 109. -2.16 55.26 .0 293.0 -27.41 75.

4 -8.0 19760.

109, -2.41 55.11 128.72 -54. 124.

5 -4.0 .0 420,4 -18.62 .31 55.04 128.63 19830.

-3.97 -13. 89. 88.

6 -.0 .0 539.7 128.68 19830.

-0. 373. -18.93 55.o7 .0 544.9 8.51 -298.

7 2.4 54.55 128.05 19900.

7.99 -320. -7. 416. -22.54 8 2.4 .0 545.8 -. 55 55.58 129.28 19910.

.0 505.6 27.12 -"1. -26. -348.

9 5.1 128.77 20000.

67. 87. .80 55.16 77. .0 589.4 6.45 * 10 2.4 *4** COEFFIC1LNT FORM - WIND AXIS CPM CYM CRM CY PT.# ALPHA CL CD .0030 .3404 .0179 .0014 -.0001 2 .00 1.4333 -. 0083 .005t .0053 -. 0018 3 .00 1.4655 -. 0144 -. 0741 .0240 .0094 .0066 -. 0058 4 -7.98 .7919 -. o173 .0075 .0066 -. 0065 5 -4.02 1.1362 -. 0503 .0008 -. 0107 -. 0042 .0054 .0053 6 -. 00 1.4567 -. 0962 -. 0000 .0225 -. 0512 7 2.43 1.4726 .0230 -,1032 -. 0004 .0251 -. 0609 8 2.43 1.4752 .0216 .0733 -. 1348 -. 0016 -. 0210 -. 0015 9 5.07 1.3665 .0040 .0053 .0022 10 2.43 1.5930 .0174 .0247 - STABILITY AXIS **** COEFFICILNT FORM COB CPMB CYMB CRMB cYB PT.# ALPHA CLB 2 .00 1.4833 .3404 .0179 .0014 -. 0001 .0030 1.4655 -. 0144 -. 0083 .0051 .0053 -. 0018 3 .00 -7.98 .7919 -. 0741 .0240 .0094 .0066 -. 0058 -. 0503 -. 0173 .0075 .0066 -. 0065 5 -4.02 1.1362 6 -. 00 1.4587 -. 0107 -. 0042 .0O54 .0053 .0008 7 2.43 1.4726 .0230 -. 0962 -. 0000 .0225 -. 0512 -. 1032 -. o4 .0251 -. 0609 8 2.43 1.4752 .0216 -. 0015 9 - 5.07 1.3665 .0733 -. 1348 -. 001b -. 0210 .0174 .0247 .0040 .0055 .0022 10 2.43 1.5930 SER-720U1

SIKORSKY RSRA 1/6 SCALE MODEL TEST P /'/

DATA AERODYNAMIC RUN 184 CONF1 F P 8 W5 NP1 T BT IW 16 DELF 30 DELA 0 IHT 5 DELE 0 DELR 0 DELSB pT. ALPHA PSI CLBAR. CDBAR CPMBAR CYMBAR- CRMBAR CYBAR Q V RPM -NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 6 2.5 .1 525.8 140.49 165. 69. 834.

-18.65 54.97 128.54 4090.

2.5 .1 590.6 2.43 87. 65. 91.

-1.55 55.02 128.61 19810.

8 2.5 -14.9 470.6 22.65 704. 1074, -1348.

-104.91 55.30 128.94 19800.

9 2.5 -9.9 501,3 18.65 116. 704. -564. -63,45 55.19 128.81- 19690.

10 2.5 -4.9 591.5 6.46 -22. 163, -151. -36.62 54.79 128.34 19870.

11 2.5 .1 590.9 5.87 83. 79. 93. -3.16 54.94 128.52 19910.

2.5 5.1 516.4 4,71 79. 15. 850.

17.07 54.88 128.44 20000.

13 2.5 10.3 502.9 10.88 ' 358. -399. 836. 58.92 54.51 128.01 19940.

14 2.5 15.1 489.1 20.02 339. -909, ' 758. 109.24 54.35 127.81 19940.

2.5 .1 589.4 5.00 129. 66. 93. -2.30 54.75 128.29 20020.

**** COEFFICIENT FORM - WIND AXIS pT.# PSI CL Co CPM CYM CRM CY b .10 1.4210 .3797 .0531 .0042 .0504 -.

7 .10 1.5967 .0066 .0281 .0039 .0055 -. 0042 8 -14.90 1.2720 .0612 .2269 .0649 -. 0815 -. 2835 9 -9.90 1.3549 .0504 .0375 .0425 -;0341 -. 1715 10 -4.90 1.5986 .0175 -. 0072 .0098 -. 0091 -. 0990 11 .10 1.5971 .0159 .0269 .0048 .0056 -. 0085 12 5.10 1.3956 .0127 .0a54 .0009 .0513 .0461 13 10.30 *1.3591 .0294 .1154 -. 0241 . 0505 .1593 14 15.io 1.320 .0541 ,1092 -. 0549 .0458 .2952 15 .10 1.5931 .0135 .0417 .0040 .0056 -. 0062 *s** COEFFICIENT FORM - STABILITY AXIS pT.# PSI CLB COB CPMB CYMB CRMB CYB 6 .10 1.4210 .3798 .0535 .0042 .0504 -. 0497 7 .10 1.5967 .0066 .0282 .0039 .0055 -. 0042 8 -14.90 1.2720 -. 0141 .3315 .0649 -. 0897 -. 2897 9 -9.90 1.3549 .0200 .0684 .0425 -. 034B -. 1776 10 -4.90 1.5986 0089 -. 0030 .0098 -. 0090 -. 1001 11 .10 1.5971 .0159 .0269 .0048 .0056 -. 0085 12 5.10 1.3956 .0086 .0498 .0009 .0516 .0471 10.30 1.3591- .0003 .1619 -. 0241 .0536 ".1619 14 15.10 1.3220 -. 0250 .1693 -. 0549 .0495 .2991 15 .10 1.59I .0135 .0417 .0040 .0056 -. 0062 SER-72011' SIKORSKY RSRA 1/6 SCALE MODEL TEST P /'/.- AERODYNAMIC DATA RUN 185 CONFlb F P B W5 NP1 T BT IW 15 DELF 30 DELA 0 IHT 9 DELE 0 DELR 0 DELSB 0 pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS a .0 .0 568.5 126.91 -428.

-1, 0. -. 25 54.75 128.29 4290.

3 .0 .0 569.3 -6.16 -304. 17, 54. -. 68 54.92 128.49 19680.

4 -8.0 .0 322.9 -30.65 -762. 82. 72. -. 56 54.87 128.43 19700.

5 -3.9 .0 456.9 -18.63 -886. 47. 70.

-. 18 55.33 128,98 19750.

6- -. 0 .0. 564.5 -2.65 -764. 28, 53.

-. 18 55.51 129,20 19830.

7 2.5 .0 617.6 8.64 -654. 26. 70. .50 55.03 128.63 19900w 8 5.0 .0 532.6 31,91 -1003. -107. -331. -4.72 54.88 128.44 19950.

9 9.9 -.1. 511.5 84.07 -811. 140. -52. 5.12 55.17 128.79 19870.

10 15.0 -.1 598.0 153.80 -1000. 254. -354. 6.28 54,24 127.68 1997 .

11 .0 -.1 566.9 -4.75 -788. 51. 56. .06 54.93 128,51 20080.

12 2.5 -. 1 615.4 13.48 -667. 39.

95. -2.83 55.34 128.99 19530.

**** COEFFICILNI FORM - WIND AXIS pT.U ALPHA CL CD CPM CYM CRM CY 2 .00 1.5366 .3430 -,1381 -. 0001 .0000 -. 0007 3 .00 1.5387 -. 0166 -.

2591 .0011 .0032 -. 0018 4 -8.00 .8726 -. 0828 -. 2455 .0050 .0043 -. 0015 5 -3.88 1.2349 -. 0503 -. 2856 .0029 .0042 -. ooo5 6 -. 01 1.5257 -. 0072 -. 2464 .0o17 .0032 -. 0005 7 2.53 1.6692 .0233 -.

2109 .0016 0042 .0013 8 5.00 1.4395 .0863 -,3232 -. 0065 -,0200 -. 0127 9 9.94 1.3824 .2272 -. 2613 .0085 -. 0031 .0139 10 14.97 1.6161 .4157 -. 3223 .0154 -. 0214 .0170 11 .01 1.5320 -. 0128 -. 2540 .0031 .0034 .0002 12 2.52 1.6634 .0364 -. 2151 .0023 .0057 -. 0077 **** COEFFICILNT FORM - STABILITY AXIS PT.# ALPHA CLB CDB CPMB cYMB CRMB CYB 2 ,00 1.5366 .3430 -,1381 -. 0001 .0000 -. 0007 .00 1,5387 -. 0166 -. 2591 .0011 .0032 -. 0018 4 -8.00 .8726 -. 0828 -. 2455 .0050 .0043 -. 0015 5 -3.88 1.2349 7.0503 -. 2856 .0029 .0042 -. 0005 -. 01 1.5j57 -. 0072 -. 2464 .0017 .0032 -. 0o05 7 2.53 1.6692 .0233 -. 2109 .0016 .0042 .0013 8 5.00 1.4395 .0863 -. 3232 -. 0065 -. 0200 -. 0127 9 9.94 1.3824 .2272 -. 2613 .0085 -,0031 .0135 10 14.97 1.6161 .4157 -. 3221 .0154 -. 0213 .0162 11 .01 1.5320 -. 0128 -.

2540 .0031 .0035 .0002 12 2.52 1.6634 .0364 -. 2152 .0023 .0058 -. 0o77 SER-72011 SIkORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 186 CONFIG F P B W5 NHI T ST 1W 15 DELF 30 DELA 0 IHT -5 DELE 0 DELR 0 DELSS 0 pT.

'ALPHA PSI CLBAR CDBAR CPWBAR CYMBAR CRMBAR CYBAR 0 V RPM No. DES DEG SO-FT SO-FT CU-FT CU-FT CU-FT SO-FT PSF KNOTS 2 .0- .0 586.6 130.48 -1000.

34. 19.

-1.30 55.22 128.85 4310.

3 .0 .0 605.3 -6.69 -1645.

-17.,- 34.

1.63 54.45 127.93 20260.

4 -8.0 .0 356.6 -37.01 -1668. 89.

74. -2.23 54.89,128.46 20400.

5 -3.9 .0 488.2 -21.23 -1768.

30. 53. -. 43 55.14 128.76 20230.

6 -. 0 .0 602.4 -3.42 -1614. -5.

53. -. 31 55.00 128.59 20330.

7 2.5 .0 641.0 9.83 -1447.

-33. 88.

-1.22 55.81 129,55 20320.

8 5.0 .0 544.2 30.49 -1529. -49. -347.

f1.66 55.52 129.21 20480.

9 10.0 .0 523.9 81.39 -1393.

119. -175.

.86 55.51 129,19 20370.

-.0 .0 599.5 -3,52 -1598.

17. 87. -. 06 55.64 129.35 20440.

11 2.5 .0 648.7 7.88 -1466.

6. 106. -. 31 54.78 128.33 20430.

*** COEFFICIENT FORM - WIND AXIS pT.n ALPHA CL- CD CPM CYM CRM CY 2 .00 1.5854 .3526 -. 3223 .0020 .0012 -. 0035 3 .00 1.6359 -. 0181 --. 5302 -. 0010 ,00a0 .0044 4 -7.97 .9638 -. 1000 -. 5376 .0054 .0045 -. 0060 5 -3.94 1.3193 -. 0574 -. 5700 .0018 .0032 -.

6 -.

03 1.6282 -. 0092 -. 5205 -. 0003 .0032 -. 0008 7 2.51 1.7325 .0266 -. 4664 -. 0020 .0053 -. 0033 8 5.04 1.4708 .0824 -. 4929 --. 0029 -. 0210 -. 0045 9 9.95 1.4159 .2200 -. 4489 .0072 -. 0106 .0023 10 -. 01 1.6204 -. 0095 -. 5150 .0010 .0053 -. 0002 11 2,54 1.7531 .0213 -. 4726 .0004 .0064 -. 0008 **** COEFFICIENT FORM - STABILITY AXIS PT.# ALPHA CLB CDB CPMB cYMs cRMB. CYB .00 1.5854 .3526 -. 3223 .0020 .0012 -. 0035 3 .00 1.6359 -.

0181 -. 5302 -. 0010 .0020 .0044 4 -7.97 .9638 -. 1000 -. 5376 .0054 .0045 r.0060 5 -3.94 1.319 -. 0574 -. 5700 .0018 .0032 .0012 6 -. 03 1.6282 -. 0092 -. 52o5 -. 0003 .0032 -. 0008 7 2.51 1.7325 .0266 -.

4664 -. 0020 .0053 -. 0033 8 5.04 1.4708 .0824 -. 4929 -. 0029 -. 0210 -. 0045 9 9.95 1.4159 .2200 -. 4489 .0072 -. 0106 .0023 10 -. 01 1.6204 -. 0095 -,5150 .0010 .0053 -. 0002 2.54 t.7531 .0213 -. 4726 .0004 .0064 -. 0008

ORIGIAL PAGE, IS

OF

POOR QUALIlTy

SER-72011

P 195-

RSRA 1/6 SCALE MODEL TEST SIKORSKY DATA AERODYNAMIC T DT P B 45 NP1 DELE 0 DELR 0 DELSB 0 DELF 30 DELA 0 IHT -9 1W 15 RPM CRMBAR CYBAR 0 V PSI CLBAR CDBAR CPMBAR CYMBAR pT. ALPHA SQ-FT PSF KNOTS CU-FT CU-FT UEG SO-FT SQ-FT CU-FT NO. DES -. 81 54.42 127.89 4280.

928. 27. 1.

.0 .0' 519.6 126.46 54.01 127.41 19570.

1280. 107. 58. -3.66 .0 .0 500.0 -5.83 54.90 128.48 19580.

1332. 127. 54. -. 87 4 -8.0 .0 249,9 -20.09 128.56 19560.

151, 89. -. 68 54.98 .0 376.5 -12.14 1294.

5 -4.0 54.90 128.47 19590, 61 1292. 125. 71. .00 6 .0 ,0 498.8 -.

128.53 19650.

1330. 92, 76. -4.59 54.95 7 2.5 0 549.0 6.92 -2.68 54.69 128.22 19660.

27.31 556. -10. -387.

.0 488.9 a 5.0 2,61 54.86 128.42 19650.

344. 131. -55.

9 10.0 .0 471.0 73.81 128.34 19790.

92. -3.17 54.79 5.60 1340. 98.

.0 549.5 10 2.5 6.29 54.19 127.62 19780.

221. 292. -265.

15.0 -. 1 553.0 141.21 **** COEFFICIENT FORM - WIND AXIS CPM CYM CRM CY ALPHA CL CD pTh .0016 .0001 -. 0022 2 .00 1.4042 .3418 .2992 .0065 .0035 -. 0099 3 .00 1.3514 -. 0158 .4126 .0033 -. 0023 -. 0543 .4294 .0077 4 -7.99 .6754 1.0175 -. 0328 .4173 .0091 '0054 -. 0018 5 -4.03 o0076 .0043 .0000 6 .00 1.3481 -. 0017 .4164 .0056 .0046 -. 0124 7 2.48 1.4838 .0187 .4287 5.00 1.3212 .0738 o1793 -. 0006 -. 0234 -. 0072 a .0079 -40033 .0070 9 9.99 1.2730 .1995 .1108 -. 0086 .4320 .0059 .0056 2.53 1.4852 .0151 -. 0160 .0170 11 15.00 1.4945 .3816 .0712 .0177 COEFFICIENT FORM - STABILITY AXIS **** COB CPMB CYMB CRMB CYB pT.; ALPHA CLB .0001 -. 0022 .00 1.4012 .3418 .2992 .0016 .0065 .0035 -. 0099 3 .00 1.3514 -. 0158 .4126 -. 0543 .4294 .0077 .0033 -.

4 -7.99 .6754 5 -4.03 1.0175 -. 0328 .4173 .0091 .0054 -.

.0076 .0043 .0000 6 .00 1.3481 -. 0017 .4164 .4287 .0056 .0046 -. 0124 7 2.48 1.4838 .0187 .0738 .1793 -. 0006 -. 0234 -. 0072 8 5.00 1.3212 .1108 .0079 -. 0033 .0070 9 9.99 1.2730 .1995 .0056 -. 0086 1.4852 .0151 .4320 .0059 10 2.53 .0177 -,0160 .0163 15.00 1.4945 .3817 o0714 SB R- 7201 )p SIKORSKY RSRA 1/6 SCALE MODEL TEST DATA AERODYNAMIC CONFIt F P B W5 NPI T ST -RUN 188 1W 15 DLLF 30 DELA 0 lHT 0 DELE 0 DELR 0 DELSB V RPM CPMSAR CYMBAR CRMBAR CYBAR Q p1. ALPHA PSI CLBAR CDBAR SQ-FT PSF KNOTS SQ-FT SQ-FT CU-FT CU-FT CU-FT 'No. DEG UEG 4310, 1321. 7, 30. 4.63 54.50 128.01 2 -.0 .0 475,8 137.17 32. 2.03 55.34 129.00 4330.

3 *0 0 501.6 132.85 1435. -8.

128.90 4340.

505.8 133.58 1428. -24. 33. 1.85 55.26 4 .0 .0 -1.31 54.77 128.32 20130.

.0 466.9 -6.59 2296. 74. 108.

5 .0 54.63 128.16 20210.

216,7 -20.81 2251. 93. 124. .o00 6 -8.0 .. 0 2265. 125. 109. -1.99 54.72 128.26 20240.

7 -4.0 ,0 345.0 -15.74 466.4 -6.28 2269. 79. 107. -. 50 54.44 127.94 20220.

6 -.0 .0 2262. 44. 109. -2.37 54.55 128.07 20250.

9 2.5 .0 520.0 .19 1397. -19. -378. .32 53.93 127.31 20220.

1t 4.9 .0 457.8 17.95 82. 82. 72. .06 53.58 126,89 20230.

11 10.0 .0 463.7 69.07 -253. 9.41 53.94 127.32 20300.

12 15.0 .0 544,9 132.11 804. 206.

128. -2.63 54.42 127.90 20300.

2.4 .0 520.7 .80 2312. - 62.

**** COEFFICIENT FORM.- WIND AXIS CRM CY ALPHA CL CD CPM CYm pT.14 .3707 .4259 .0004 .0018 .0125 2 -. 02 1.2860 .00 1.3556 .3590 .4627 -. 0005 .0020 .0055 .00 1.3671 .3610 .4605 -. 0015 .0020 .0050 .0045 .0065 -. 0035 5 .00 1.2618 -. 0178 .7402 -8.00 .5,57 -. 0563 .7257 .0056 .0075 .0000 b ,7304 .0075 .0066 -. 0054 7 -4.05 .9324 -. 0425 .7315 .0047 .0065 -,0014 a -. 04 1.2606 -. 0170 2.51 1.4053 .0005 ,7293 .0027 .0066 -. 0064 .4503 -. 0012 -. 0228 .0009 10 4.92 1.2373 .0485 .1867 .2644 .0050 .0044 .0002 11 10.02 1.2532 .0124 -. 0153 .0254 15.01 1.4726 .3571 .2593 2.43 1.4073 .0022 .7452 .0037 .0077 -. 0071 S*** COEFFICINT FORM - STABILITY AXIS CPMB CYMB CRMB CYB pT. ALPHA CLB CDB .0125 02 1.2860 .3707 .4259 .0004 .0018 2 -.

.00 1.3556 -. 3590 4627 -. 0005 .0020 .0o55 4 .00 1.3671 .3610 .4605 -. 0015 0020. .0050 -. 0035 5 .00 1.2618 -. 0178 .7402 .0045 .0065 6 -8.00 .5857 -. 0563 7257 .0056 .0075 .0000 .0066 -. 0054 7 -4.05 .9324 -. 0425 .7304 .0075 .7315 .OO7 .0065 -. 0014 8 -. 04 1.2606 -. 0170 .0027 .0066 -. 0064 9 2.51 1.4053 .0005 .7293 -. 0012 -. 0228 .0009 10 4.92 1.2373 .0485 .4503 1.2532 .1867 .2644 .0050 .0044 .0002 11 10.02 .3571 .2593 .0124 -,0153 .0254 12 15.01 1.4726 4 3 0o22 .7452 .0037 .0077 -. 0071 13 2.43 1. o7 SER-72011 SIKORSKY RSRA 1/6 sCALE MODEL TEST AERODYNAMIC DATA RUN 189 CONFIO F P B W5 NP1 T BT 1W 15 DLLF 30 DELA 0 IHT 0 DELE 10 DELR 0 DELSB 0 pf, ALPHA HSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SQ-FT SO-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 574,4 130.80 -509. 9. 2. -1.49 54.78 128,34 4350, 3 .0 .0 584.1 -6014 -1U35. 3. 52. .56 54.64 128.41 20040.

4 -8.0 .0 332.0 -33.26 -955. 75. 73.

-1.25 54.41 127.90 20070.

5 -4.0 .0 470.0 -20.86 -1092.

53- 69. 1.84 53.82 127.19 20060.

6 -.1 .0 578.5 -5,49 -1009. 19. 71. .44 54.25 127.71 20120.

7 2.4 .0 629.6 4.85 -896. 17. 110. -2.15 53.91 127,31 20100.

8 5.U .0 541,7 28.40 -1098. -50.

-379. .32 53.78 127.14 20170.

9 10.0 .0 523.4 81.31 -996. 57.

-106. -4.44 53.74 127,09 20130, 10 14.9 .0 608.0 150.36 -1086.

265. -287. 2.08 54.10 127.53 20230.

11 2.o .0 577.6 9.26 -1080.

-28. 502. -22.22 54.73 128.28 20230, *$ COEFFICILNT FORM - WIND AXIS P1.4 ALPHA CL CD CPM CYM CRM CY .00 1.5524 .3535 -. 1641 .0005 .0001 -.

3 .00 1.5786 -. 0185 -. 3337 .0002 .0032 .0015 4 -8.01 .8973 -. 0899 -. 3078 .0045 .0044 -. 0054 -4,04 1.2702 -. 0564 -. 3521 .0032 .0042 .0050 6 -. 08 1.5634 -. 0148 -. 3254 .0011 .0043 .0012 2.44 1,7016 .0131 -. 2889 .0010 .0067 -.

8 5.00 1.4640 .0768 -,3540 -. 0030 -. 0229 .0009 9 9.98 1.4145 .2198 -. 3210 .0034 -. 0064 -. 0120 10 14.94 1.6433 .4064 -,3501 .0160 -. 0173 ,0056 11 2.54 1.5510 .0250.

-. 3482 -. 0017 .0303 -. 0601 **** COEFFICItNT FORM - STABILITY AXIS PT.n ALPHA CLH CDB CPMB CYMB CRMB cYB 2 .00 1.5524 .3535 -. 1641 .0005 .0001 -. 0040 6 .00 1.5786 -. 0185 -. 3337 .0002 .0032 .0015 4 -8.01 .8973 -. 0899 -. 3078 .0045 .0044 -. 0034 5 -4.04 1.2702 -. 0564 -. 3521 .0032 .0042 .0050 6 -. 08 1,5634 -. 0148 -. 3254 .0011 .0043 .0012 7 2.44 1.7016 .0131 -. 2889 .0010 .0067 -. 0058 a 5.00 1.4640 .0768 -. 3540 -. 0030 -. 0229 .0009 9 9.98 1.4145 .2198 -. 3210 .0034 -. 0064 -. 0120 10 14.94 1.6433 " .4064 -. 3501 .0160 -. 0173 .0056 11 2.54 1.5610 .0250 -. 3482 -. 0017 .0303 -. 0601 SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST

p /L/

AERODYNAMIC DATA RUN 190 CONFIb F P 8 WS NPI T OT 1W 15 DELF 30 DELA 0 IHT 0 DELE 20 DELR 0 DELSB 0 pT, ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG UEe SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS .0 .0 595.6 135.71 -1044.

34, 38. -1.45 54.02 127.43 4290.

3 .0 .0 609.7 -5.89 -2033.

-19, 52.

.68 54.73 128.27 20610.

4 -8.0 .0 358.7 -36.78 -1939.

63.

93. -2.30 54.70 128.24 20540., -3.9 .0 493.0 -23.47 -2027.

57. 67.

2.44 54.50 ±28.00 20590.

6 -.0 .0 600.6 -5.29 -1899.

32.

73. -1.56 54.61 128.13 20540.

7 2.5 .0 588.1 7.72 -1798. -6.

589. -21.66 54.88 128.46 20580.

8 5 5.1 .0 545.9 28.31 -1716.

-32. -263.

- .20 54.35 127.82 20580.

9 10.0 .0 543,3 86.34 -1496. il.

1173. -7.16 54.71 128.25 20650.

10 15.0 .0 619.5 148.63 -1506.

316. -270.

2.97 53.99 127.38 20780, 2.5 .0 649.3 6.94 -1769.

72. 108.

-1.37 54.60 128.12 20830.

**** COEFFICIENT FORM - WIND AXIS PT.U ALPHA CL CO CPM CYN CRM CY .00 1.6097 .3668 -. 3365 .0020 .0023 -. 0039 .00 1.6479 -. 0159 -,6554 -. 0011 .0032 .0019 S-8.Ol .9696 -.

0994 -. 6253 .0038 .0056 -. 0062 5 -3.93 1.3324 -.

0634 -. 6534 .0034 .0041 .0066 6 -. 04 1.6231 -. 0143 -.

6121 .0019 .0044 -. 0042 1. 2.49 b9 .0209 -. 5798 -. 0004 .0356 -.

8 5.12 1.4754 .0765 - -.5 1 -. 0019 -.0159 -.01o1 5 3 9 10.00 1.4683 .2333 -. 4822 .0067 #0709 -. 0194 14.95 1.6743 .4017 -.

4857 .0191 -. 0163 .0080 11 2.46 1.7549 .0187 -. 5703 .0044 .0065 -.

**** COEFFICILNT FORM - STABILITY AXIS PT,4 ALPHA CLB CDB CPMB CYMB CRMB CYB .00 1.6097 .3668 -. 3365 .0020 .0023 -. 0039 .3 .00 1.6479 -. 0159 -. 6554 -. 0011 .0032 .0019 4 -8.01 .9696 -. 0994 -. 6253 .0038 .0056 -. 0062 5 -3.93 1.3324 -. 0634 -. 6534 .0034 .0041 .0066 -. 04 1.6231 -. 0143 -. 6121 .0019 .0044 -. 0042 2.49 1.5893 .0209 -.

5798 -. 0004 .0356 -. 0585 5.12 1.4754 .0765 -.

5531 -. 0019 -- 0159 -.

10.00 1.4683 .2333 -. 4822 .0067 .0709 -.

10 14.95 1.6743 .4017 -. 4857 .0191 -. 0163 .0080 11 2.46 1.7549 .0187 -. 5703 .0044 .0065 -. 0037

ORIGDaE

PAG IS

OF POoP

QUAG1 jH

SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 191 CONFIb F P B W5 NP1 T ST IW - 15 DLLF 30 DELA 0 IHT 0 DELE -10 DELR 0 DELSB 0 PT. ALPHA PSI CLBAR CDBAR CPNIBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SO-FT PSF KNOTS 2 .0 .0 517,1 127.63 980. 4..

1. .-. 43 55.70 129.43 4360.

.0 .0 485.6 -6.37 1542. 106. 39. -3.44 55.50 129.19 19810.

4 -8.0 .0 265.5 -26.12 866. -36. 32.

1.94 54.53 128.03 19730.

-4.0 .0 395,8 -18,75 761.

-53. 33. 1.81 54.49 127.98 19860.

6 .0 .0 513.7 -6.57 865. -68.

-40. 3.45 54.25 127.70 19890.

2.W .0 562.2 2.70 924. -85, -19.

.82 54.19 127.63 19960.

4.9 .0 490.8 23.33 187. -172.

-505. 1.89 53.96 .127.35 19980.

9 9.9 40 493.8 78.41 249. -9. -164. 4.35 54.o4 127.45 19820.

10 15.0 .0 566,1 145.18 -139, 184. -305.

8.04 54.22 127.66 19790., 11 .0 .0 513,3 34.94 844.

75. -94. 4.10 54.81 128.37 1979o.

12 2.5 .0 564.0 6.58 967. -59.

-1. 1.13 54.34 127.81 19720.

*** COEFFICIENT FORM - WIND AXIS PT.# ALPHA CL CD CPM CYM CRM CY 2 .00 1.3976 .3450 .3158 .0002 .0000 -. 0012 3 .00 1.3125 -. 0172 .4973 .0064 .0024 -. 0O93 4 -7.99 .7175 -. 0706 .2792 -. 0022 .0019 .0052 5 -4.02 1.0698 -. 0507 .2452 -. 0032 .0020 .0049 6 .00 1.3883 -. 0178 .2790 -.

0041 -. 0024 .0093 7 2.44 1.5195 .0073 .2978 -. 0051 -. 0011 .0022 8 4.94 1,3266 .0631 .0602 -. 0104 -. 0305 .0051 9.95 1.3345 .2119 .0804 - 0006 -. 0099 .0118 10 15.04 1.5301 .3924 -,0449 .0111 -. 0184 .0217 11 .01 1.3873 .0944 .2721 .0045 -,0057 .0111 2.46 1.5244 .0178 .3118 -. 0036 -. 0001 .0030 **** COEFFICILNT FORM - STABILITY AXIS PT.# ALPHA CLB cDB CPMB CYMB CRMB CYB 2 .00 1.3976 .3450 .3158 .0002 .0000 -. 0012 3.

.00 1.3125 -. 0172 .4973 .0064 .0024 -. 0093 4 -7.99 .7175 -. 0706 .2792 -. 0022 .0019 .0052 5 -4.02 1.0698 -. 0507 .2452 -. 0032 .0020 .0049 .00 1.3883 -. 0178 .2790 -. 0041 -. 0024 .0093 7 2,44 1.5195 .0073 .2978 -. 0051 -. 0011 .0022 4,94 1.3266 .0631 .0602 -. 0104 -,0305 .0051 9.95 1.3345 .2119 .0804 -. 0006 -. 0099 .0118 lb 15.04 1.5301 .3924 -,0449 .0111 -,0184 .0217 11 .01 1.3873 .0944 .2721 .0045 -. 0057 .0111 12 2.4b 1.5244 .0178 .3118 -. 0036 -. 0001 .0030 SER-72011 SCALE MODEL TEST SIKORSKY RSRA 1/6 AERODYNAMIC DATA - / RUN 192 CONFIG F p B W5 NP1 T BT 1W 15 [ELF 30 DELA o IHT 0 DELE -20 DELR 0 DELSB 0 pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DE UEEG SQ-FT SO-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 523.9 129.50 1014. -5.. 17. .06 55.18 128.81 4340.

4 -.0 .0 490.8 -7.26 1655. 123. 75. -2.39 54.10 127.52 20060.

5 -8.0 .0 245.9 -21.29 1498. 157. 132.

-4.54 54.79 128.35 19880.

-4.0 .0 373.2 -12.85 1509. 148. 92. -2.72 55.11 128.73 19690.

7 *0 .0 493.8 -1.55 1653. 113. 38. -2.13 54.40 127.88 19610.

8 2.5 .0 543.4 6.87 1672. 99. 111. -3.86 54.64 128.18 19720.

9 5.0 .0 471.9 26.01 803. -20. -439.

-4.36 54.64 128.17 19780.

10 10.0 .0 486.2 80.85 425.

47. -69. -3.82 54.37 127.84 19740.

11 15.0 .0 559.0 145.81 244. 285. -214. 5.99 54.59 128,10 19690.

12 -.0 .0 492.8 -2.11 1580. 132. 55. -lg63 54.40 127.89 19840.

13 2.5 .0 539.1 5.98 1632.

119. 111. -4.61 54.68 128.23 19810.

**** COEFFICII4T FORM - WIND AXIS pT.# ALPHA CL CD CPM CYM CRM CY 2 .00 1.4159 .3500 .3268 -. 0003 .0011 .0002 4 -. 01 1.3263 -. 0196 .5335 .0074 .0045 -.

5 -8.00 .6647 -,0576 .4831 .0095 .0080 -. 0123 -3.98 1.0087 --. 0347 .4866 .0090 .0056 -. 0074 7 .04 1.3346 -.0042 .5331 .0068 .0023 -. 0058 6 2.49 1.4636 .0186 .5391 .0059 .0067 -. 0104 9 4.97 1.2755 .0703 .2589 -. 0012 -. 0265 -. 0118 10 9.98 1.3141 .2185 ,1369 .0029 -. 0042 -. 0103 11 14.97 1.5107 .3941 ,0786 .0172 -. 0129 .0162 12 -. 02 .1.3320 -. 0057 .5094 ,0080 .0034 -. 0044 Ii 2.,47 1.4570 .0162 .5262 .0072 .0067 -. 0125 **** COEFFICIENT FORM - STABILITY AXIS pT.N ALPHA CLB CDB CPMB CYMB CRMB CYB 2 .00 1.4159 3500 .3268 -. 0003 .0011 .0002 4 -. 01 1.3263 -. 0196 .5335 .0074 .0045 -. 0065 5 -8.00 .6647 -. 0576 .4831 .0095 .0080 -. 0123 -3.98 1.0087 -. 0347 486b .0090 .0056 -. 0074 7 .04 1.3346 -. 0042 .5331 .0068 .0023 -. 0058 8 2.49 .1.4686 .0186 .5391 .0059 .0067 -. 010 9 4.97 1.2755 .0703 ,2589 -. 0012 -,0265 -. 0118 10 9.98 1.3141 .2185 .1369 .0029 -. 0042 -. 0103 11 14.97 1.5107 .3941 .0786 .0172 -. 0129 .0162 12 -. 02 1.3320 -. 0057 .5094 .0080 ,0034 -. 0044 13 2.47 1.4570 ,0162 .5262 .0072 .0067 -. 0125 SER-72011.

p / '

1/6 SCALE MODEL TEST SIKORSKY RSRA DATA AERODYNAMIC F F B W5 NPI T BT RUN 193 CONFIG 0 DELSB 0 DELE -a0 DELR 0 DELA 0 IHT 15 DELF 30 Iw RPM Q V CRMBAR CYBAR CPMBAR CYMBAR CDBAR ALPHA PSI CLBAR PT.

PSF KNOTS SQ-FT CU-FT CU-FT CU-FT SQ-FT UEG SQ-FT NO. DEG 126.93 4260.

1.21 53.60 35. 4.

1472.

.0 503,8 132.31 2 .0 4290.

128.07 34. 1.06 54.55 1.

131.72 1468.

.0 501.3 3 .0 127.40 20550.

-2.71 53.99 _!± 11J -7.07 2681. _ 0 459.2 4 0 20570.

-2.25 54.59 128.12 177. 146.

-19.93 2405.

.0 212.9 6 -8.0 128.28 20540.

165. "3.92 54.72 2497. 190.

338.7 -14.03 7 -4.0 .0 128.53 20670.

-3.47 54.94 133. 75.

-4.25 2620.

.0 458.8 8 .0 20700.

54.75 128.31 128. -3.98 2643. 106.

.0 514.7 2.62 9 2.5 128.92 20650.

-295, -3.21 55.27 1560. -32.

448,7 21.42 10 5.1 .0 20730.

.68 55.30 128.96 163. -35.

822.

.0 460.7 68.53 11 10.0 20800. 128.91 -246. 4.07 55.26 750. 260, 552.7 137.50 12 15.0 .0 20830.

54.53 128.05 -. 44 93. 36.

361.1 -8.61 1607.

13 .0 .0 FORM -- WIND AXIS ** COEFFICIENT CY CYM CRM CD CPM ALPHA CL pT.# .0033 .4746 .oo03 .0021 1.3617 .3576 2 .00 .0029 .0021 .0001 .3560 .4732 3 .00 1.3549 .0104 .0067 -. OoZ3 4 .00 1.2410 -. 0191 .8644 -. 0061 .7753 .0107 .0088 .5753 -. 0539 6 -8.03 -. 0106 .0115 .0100 -. 0379 .8050 7 -4.04 .9154 .0045 -. 0094 *8447 .0080 .03 1.2401 -. 0115 .0077 -.

.8521 .0064 .0071 9 2.52 1.3910 0020 -. 0178 -.

.0579 .5029 -.

5.09 1.2128 .0018 .0098 -. 0021 .1852 .2651 10.05 1.2452 -. 0149 .0110 .2418 .0157 1.4937 .3716 12 15.04 -. 0012 .5181 .0056 .0022 .01 .9758 -. 0233 FORM - STABILITY AXIS **** COEFFICIhNT cYB CPMB CYM8 CRMB CLB CDB pT.# ALPHA .0033 .0003 .0021 .3576 .4746 2 .00 1.3617 .0001 .0021 .0029 .3560 .4732 3 .00 1.3549 .0067 -. o073 0191 .8644 .0104 .00 1.2410 -.

-. 0061 ,01o7 .0088 .5753 -. 0539 .7753 6 -8.03 -. 0106 .0115 .0100 -. 0379 .8050 7 -4.04 .9154 .0045 -. 0094 0115 .8447 .0050 .03 1.2401 -.

.0064 .0077 -. 0108 1.3910 .0071 .8521 9 2.52 -. 0178 -. 0087 .0579 .5029 -. 0020 5.09 1.2128 -. 0021 .0018 .2651 .0098 10.05 .2q52 .1852 .0110 .2418 .0157 -. 0149 15.04 1.4937 .3716 .0022 -. 0012 -. 0233 .5181 .0056 13 .01 -9758 SER-7201 TEST SCALE MODEL 1/6 SIKORSKY RSRA

AERODYNAMIC DATA p S

CONFXG F P 8 W5 NP1 T BT RUN 194 0 DELE -20 DELR 0 DELSB 0 1W 15 DELF 30 DELA 0 IHT pT. ALPHA PSI CLeAR CDBAR CPMBAR CYMBAR' CRMBAR CYBAR 0 V RPM NO. DEG uES Se-FT SO-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 510.5 134.43 1478. 10. 36. -?37 54.81 128,58- 0, 20540 3 .0 .0 460.1 -6.27 2657. 154, 110. -2.21 54.01 127.43 4.39 55.0 128.70 20630.

4 15.0 .0 548.7 134.41 739. 265. -177.

5 -.0 .0 418.6 -6.90 1749. 10. 522. '21.03 54.75 128,31 20650.

6 -.0 .0 461,4 -4.91 2637. 121, 92. -2.14 54.17 127.61 20700.

7 -.0 .0 458.4 -4.30 2630. '117.- 70. '.81 54.75 128.31 2084$.

a "0 .0 356.1 -8.61 1568. 104- ±1. 4.82 55.10 128.73 20820.

*** COEFFICIENT FORM - WIND AXIS pT.14 ALPHA CL CD CPM CYM CRM CY .00 1.3798 .3633 .4765 .0006 .0022 -. 0010 -. 0060 3 .00 1.2436 -. 0170 .8566 .0093 .0067 4 15.00 1.4829 .3633 .2383 .0160 -. 0107 .019 01 1,1313 -. 0187 .5639 .0006 .0315 -. 0568 5 -.

6 -. 00 1.2470 -. Oi'33 *e501 .0073 .0056 -. O058 7 -. 04 1.2389 -. 0116 ,8476 .0071 .0042 .0022 a .02 .96Z5 -. 0233 .5o56 .0063 .0007 .0130 *n* COEFFICIENT FORM - STABILITY AXIS cOB CPMB CYMB CRMB CYB p1,1 ALPHA CL .0022 -. 0010 2 .00 1.3798 .3633 .4765 .0006 3 .00 1.2436 -. 0170 .8566 .0093 .0067 -. 0060 4 15.00 1.4829 .36313 .2383 .0160 -,0107 .0119 5 -. 01 1.1313 -. 0187 .5639 .0006 .0315 -. 0568 6 -. 00 1.2470 -. 0133 .8501 .0073 .0056 -. 0058 7 -. 04 1.2389 -. 0116 .8478 .0071 .0042 .0022 6 .02 .9625 -,0233 .5056 .0063 .0007 .0130 SER-720 TEST MODEL i/6 SCALE RSRA SIKORSKY p DATA AERODYNAMIC T BT F P 8 W5 NP1 RUN 195 CONFI6 10 DELSB 0 OELR 0 DELE 0 IlT OELA 15 DELF 1W V RPM CYBAR cRMBAR CYMBAR CPMBAR CDBAR PSI CLBAR ALPHA pT.

PSF KNOTS CU-FT SO-FT CU-FT CU-FT SO-FT SO-FT DEG UEO NO. - f31O -9.10 12. 54.67 128.21 130.06 229. 303.

6 .0 .0 555.6 -9.15 55.10 128.73 19570, 541.8 -6.53 138. 376, 47, 7 .0 .0 55.39 129.06 19540.

-354, -117.23 74 12.92 666. 1297.

$ .0 1 50 128.50 19580.

-63.09 54.91 725. -373.

492.

460.7 1.85 .0 -O.O "5.0 .0 470.7 243.

-20 -18.27 413. -530. 54.83 128.40 19500.

19570.

.06 54.63 128.7 -475.

97. 399.

"2.5 476.6 -1.48 11 .0 12 .0 .0 476.0 -.7. - . 366. -426. 16.47 55.01 128.61 19530.

19640.

55.11 128. 8 32.08 329. -357.

482.0 -1.87 -216.

13 .0 2.5 19610.

26.28 55.23 128,78 40. 226. 167.

528.3 -3.02 .0 5.0 14 2 8 53.68 55.g9 128.71 19540.

-19. 471. 299.

10.0 '458.1 .60 15 .0 19560.

54.73 128, 107 00 449.

332. '767.

8.99 437.1 15.0 .0 17 .0 .0 9j.2 -. 12 -262. 305. 497. -28.27 54.59 128.11 19590.

**** COEFFICI NT FORM - WIND AXIS CY CRM GYM CD CPN CL pT.t4 PSI -. ,0246 .0007 .0183 ,3516 .0740 1.5016 .00 -. 0247 .0028 .0227 0177 0444 1.4643 -.

.00 -. 0214 -. 3168 .2146 .0783 1.1822 .0349 8 -15.00 -. 1705 .0435 -. o0225 1.2452 .0050 9 -10.00 -. 0320 -. 009 .0785 .0250 .0059 10 -5.00 1.2722 0287 .0002 .0241 -.

0040 ,0313 1. 278 -.

11 -2.50 .0445 -. 0267 .0221 -. 0110 -. 0019 .00 1.2866 12 - .0867 -. 0216 .0199 -°0698 .. 0051 2.50 1.3027 .0710 .0101 .0136 -. 0082 .0128 1.4278 14 5.00 .1451 .0284 -. 0116 .0965 1.2380 .0016 10.00 .2892 .0271 0463 .1070 -.

.0243 1.1812 16 15.00 -. 0764 .0184 -. 0845 1.3276 -.

,00 AXIS STABILITY FORM - **** COEFFICILNT CYE cRMB CYMB CDB CPtIB CLB PSI pT.9 .0007 -.

.0163 .0740 1.5016 .3516 7 6 .00 '-.024 .0028 .0227 0177 ,0444 4 -.

,00 1.44 -. 3150 -,0311 .0783 ,2369 -. 0487 1.1a22 6 -15.10 -. 1688 -,0974 ,1771 .0438 -. 0248 1.2452 9 -10.00 -. 087 -. 0332 .0250 .0931 -. 0102 -5.00 1.2722 .000 -. 0289 .0241 .079 -. 0040 -2.50 1.2578 .0445 .0221 -,0257 -,0110 -. 0019 1,2866 .00 .0864 -. 0221 .0199 -. 0746 -,0059 1,3027 13 2.50 .0700 ,0103 .0136 ,0174 4278 -. 0143 1. 5.00 .1451 0116 .0312 -. .1215 -. 0237 1.2380 15 10.00 .2856 -. 0463 .1409 -. 0517, 15.00 1.1812 -. 0764 .0300 .0184 0003 -06543 1.3276 -.

.00 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA

P /s-3

RUN 196 CONFIb F P 8 W5 NPI T ST 1W 15 DELF 30 DELA 0 IHT 0 DELE 0 DELR 20 DELSB PT.

ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF " KNOTS .0 .0 550.0 129.76 287. 620.

3. -16.36 55.39 129.07 4330, 3 .0 .0 545.5 -7.07 229.

719, 60.

-19.03 54.42 127.92 19800.

.0 -15.0 440.0 12.87 677. 1587.

-321. -125.98 55.48 129.19 19850.

.0 -10.0 462.7 .56 528.

1047.

-375. -74.20 54.95 128.55 19800.

.0 -5.0 466.5 -3.66 283. 708.

-441. -27.41 55.55 129.26 19820, .0 -2.5 472.2 -3.74 171. 725.

-531. -9.11 54.97 128.57 19780.

8 .0 .0 471.0 -4.04 36.

673. -450.

8.76 55.21 128.85 19800.

9 .0 2.5 479.8 -3.87 -86, 589. -326.

22.47 55.48 129.18 19780.

10 '0 5.0 528.4 -5.49 156.

504. 122.

20.29 55.23 128.87 19820.

11 ,0 10.0 459.9 -2.51 366.

98. 421.

47.49 55.38 129.05 19820.

12 .0 15.0 433.8 5.14 433.

-480. 467.

100.89 55.27 128.92 19820.

.0 .0 469.8 -1.57 -182.

626.

450. -36.02 55.13 128.76 19820.

**** COEFFICILNT FORM - WIND AXIS PT.# PSI co cL CPM CYM CRM CY .00 1.4&Bb5 -- 507 .0926 .0375 .0002 -. 0442 3 .00 1.4742 -. 0191 .0738 .0434 .0036 -. 0514 4 -15.00 1.1892 .0348 .2184 .0959 -. 0194 -.

5 -10.00 1.2505 .0015 .1702 ,0632 -. 0227 -. 2005 6 -5.00 1.2607 -.

0099 .0911 .0428 -. 0266 -. 0741 7 -2.50 1.2761 -. 0101 .0551 .0438 -. 0321 -. 0246 .00 1.2729 -. 0io9 .0116 .0407 -.

0272 .0237 2.50 1.2968 -,0105 -. 0278 .0356 -. 0197 .0607.

i0 5.00 1.4281 -. 0148 .0503 .0304 '.0074 .0548 11 10.00 1,24131 -. 0068 .1179 .0059 .0254 .1283 12 15.00 1.1723 .0139 .1396 -. 0290 .0282 .2727 13 .00 1.3238 -. 0042 -.

0588 .0378 .0272 -. 0974 **** COEFFICILNT FORM - STABILITY AXIS pT, PSI CLB CDB CPMB CYMB CRMB CYB 2 .00 1.4865 .3507 .0926- .0375 .0002 -. 0442 3 .00 1.4742 -. 0191 .0738 .0434 .0036 -.

4 -15.00 1.1892 -. 0549 .2377 .0959 -. 0294 -. 3378 5 -10.00 1.2505 -. 0335 .1887 .0632 -. 0279 -.

-5.00 1.2607 -. 0163 .1032 .0428 -.

0280 -. 0729 -2.50 1.2761 -. 0112 .0625 .0438 -.

0325 -. 0242 8 .00 1.2729 -. 0109 .0116 .0407 -. 0272 .0237 2.50 1.296B -.

0131 -. 0323 .0356 -,0199 .0602 5.00 1.4281 -. 0196 .0535 .0304 .0082 .0533 11 10.00 1.2431 -.

0291 .1397 .0059 .0289 .1252 15.00 1.1723 -- 0575 .,1739 -. 0290 .0340 .2669 13 .00 1.3238 -. 0042 -. 0588 .0378 .0272 -.

MTAVPAGE

op POOR~ QUAJB

SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST ,P /Sy AERODYNAMIC DATA RUN 197 CONFIG F p B W5 NPI T BT IW 15 DELF . 30 DELA 0 IHT 0 DELE 0 DELR -10 DELSB 0 PT; ALPHA PSI CLBAR COBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SO-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS .0 .0 555,4 128.87 223. -212.

63. 6.05 55.16 128.78 4320.

3 03 .0 540.3 -6.80 200. -151.

100. 4.07 55.26 128.92 19710, 4 .0 -15.0 436.1 7.16 785.

747. -292. -103.60 54.91 128.49 19690.

5 .0 -10.0 463.7 -1.68 586. 188. -300. -50.17 54.87 128,44 19690.

.0 -5.0 470.2 -5.41 262. -74. -442.

-4.16 54.86 128,44 19720.

7. .0 .0" 476.3 -4.02 -23. -99.

-406. 29-30 55.11 128.73 19700.

8 .0 2.5 489.6 -3.08 -151. -113.

-304. 43.22 54.62 128.15 19720.

.0 5.0 535.6 -2.51 96. -263. 183.

39.58 55.25 128.90 19700, .0 10.0 463.6 .30 238. -670. 558.

67.95 54.89 128.48 19710.

.0 15.0 441.7 9.20 289. -1200. 525.

118,84 55.24 128,88 19780.

12 .0 -2.5 499.5 -1.18 -279. -172. 472. -31.70 54.80 128.37 19750.

13 .0 .0 491.2 -1.55 -232.

-232. 582. -14.25 54.98 128.58 19730.

**** COEFFICILNT FORM - WIND AXIS pl.n PSI CL CD CPPI CYM CRM CY 2 .00 1.5010 .3483 .0720 -. 0128 .0038 .0164 3 .00 1.4603 -. 0184 .0645 -. 0091 .0060 .0110 4 -15.00 1.1787 .0194 .2531 .0451 -. 0176 -. 2800 5 -10.00 1.2532 -. 0045 .1890 .0113 -. 0181 -. 1356 6 -5.00 1.2708 -. 0146 .0844 -. 0045 -. 0267 -e0112 7 .00 1.2874 -. 0109 -. 0075 -. 0060 -. 0245 .0792 a 2.50 1.3233 -. 0083 -. 0487 -. 0068 -. 0184 .1168 9 5.00 1.4475 -. 0068 .0308 -. 0159 .0111 .1070 10 10.00 1.2529 .0008 .0767 -.

0405 .0337 .1836 11 15.00 1.1938 .0249 .0931 -. 0725 .0317 .3212 12 -2.50 1.3500 -. 0032 -. 0900 -. 0104 .0285 -. 0857 .00 1.3275 -. 0042 -.

0748 -. 0140 .0352 -. 0385 **** COEFFICIENT FORM - STARILITY AXIs pT.ts PSI CLA CDB CPMB CYMB CRMB CYB 2 .00 1.5010 .3485 .0720 -. 0128 .0038 .0164 .00 1.4603 -. 0184 .0645 -. 0091 .0060 .0110 4 -15.00 1.1787 -.0541 .2688 .0451 -,0293 -. 2754 5 -10.00 1.2532 -. 0281 .2030 .0113 -. 0240 -. 1327 6 -5.00 1.2708 -. 0155 .0966 -. 0045 -. 0280 -. 0099 .00 1.2874 -. 0109 -.

0075 -. 0060 -. 0245 .0792 8 2.50 1.3233 -.

0134 -. 0529 -. 0068 -.

0187 .1163 5.00 1.4475 -. 0161 .0359 -. 0159 .0115 .1060 10.00 1.2529 -. 0312 .1069 -. 0405 .0357 .1610 15.00 1.1938 -. 0595 .1339 -. 0725. .0352 .3166 12 -2.50 i.500 -. 0070, -. 0966 -. 0104 .0292 -. 0855 13 .00 1.3275 -. 0042 -. 0748 -. 0140 .0352 -. 0385 SER-720 - TEST RSRA 1/6 SCALE MODEL SIKORSKY DATA' AEROUYNAMIC F P 8 W5 NPt T ST RUN 198 CONFI3 DELSB 0 0 DELR -20 0 DELE 0 IHT 30 DELA IW 15 DELF, V RPM Q CYBAR CYMBAR CRMBAR CPMBAR CDBAR PSI CLBAR ALPHA pT, KNOTS SQ-FT PSF CU-FT CU-FT SQ-FT CU-FT UEG SQ-FT NO. DEG 4310.

128.68 55.07 11,44 56.

452. 447, 551,1 128,98 .C .0 128.61 19860.

'55.oo 92. 10.47 247. -394.

-7.03 .0 542.0 5 .0 19840', 128.97, -96,51 55.31 -279.

826. 470, 4.96 -15.0 434,4 4 0 19820,' 128-36 -43.33 54.80 -365.

b46. -17, -4i92 459,6 .0 -10.1 5 19860.

129.10 55.42 .92 -442.

-295, 507.

-5,39 -5.0 469.8 6 .0 19840.

55.,0128.85 " 19.01 -547 -441.

146.

-4.08 -2.5 474.3 .0 7 19900.

55:14 128.76 -413. - 35.o9 -326, 12.

478.1 -4.20 .0 0 a 19950, 55.68 129.41 48.27 -361, -323.

-117.

480,7 -3.94 .0 2.5 19920..

55.45 129.13 26.66 512.

-58 56. -3.47 5.0 480,2 10 .0 19850.

55.35 129.01 525. 75:02 -967.

-. 62 2o8.

10.0 461,9 11 U 19870.

55.32 128098 595. 123.96 -1457, 9,70 289.

433,2 .0 150 9950.

-8.42 55.41 129.09 -473, 518.

-5.46 -169.

.0 487,2 .0 - WIND AXIS *** COEFFICI NT FORM CYM CRM CD CPM PSI CL pT, .0034 .0560 .0812 -. 0270 .3486 2 .o j.4$94 .0a83" .0056 0238 .0796 -.

1.4647 -. 0190 3 .00 -. 0168 -. ,608 .0134 ,2662 .0284 -15.00 1,1741 -. 0010 -. 0220 -,1171 1.2421 -. 0133 .2082 5 -10.10 6 -5.00 1.2696 -,0146 ,0989 -. 0178 -#0267 .0025 -. 0210 -. 0266 .0514 7 -2,50 1.2820 -. 0110 .0469 .0948 -. 0197 -. 0250 1.2920 -. 0114 .0038 8 .00 .1304 -. 0218 -,0195 -. 0107 -. 0378 9 2.50 1.2992 .0721 -. 0519 i0310 -. 0094 .0180 5.00 1,2977 .2028 .0317 .0902 -. 0584 1.2483 -. 0017 ii 10.00 .3550 .0931 -. 0880 .0360 1.1707 .0262 12 15,00 ".0228 -. 0286 .'0313 1.3166 -. 0093 -,0545 13 .00 FORM-- STABILITY AXIS *l* COEFFICILNT CYB CPiq8 CYMG CRMB ClB CDB p 14 PSI 0270 .0309 .0034 -. -3486 .0812 .00 I.4894 .0056 .0a83 -. 0190 .0796 -. 0238 3 .00 1.40t7 0292 -. 2554 -0549 .2804 .0284 -.

4 -15.00 1.1741 -. 0010 -. 0286 -. 11 9 .5 -10.10 1.2421 -. 0337 .2256 -. 0282 .0058 ,1110 -. 0178 -5.00 1.2696 -. 0143 -,0270 .0518 -. 0088 .0531 -. 0210 7 -2,50 1.2820 -. 0197 -. 0250 .0948 1.2920 -. 0114 .0038 a .00' 0215 -- 0198 .1299 -. 0164 -. 0423 -.

2.50 1.2992 .0311 .0710 0156 *0324 -. 0319 5.00 1.2977 -.

j0 -. 0584 .0342 .1994 -. 0370 .1183 11 "IU,00 1.2483 -. 0880 .0393 .3303 -. 0618 .13q 12 15.00 1.1707 .0513 -. 0228 -. 0093 -,0545 -. 0286 13 oo 1.3166 SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST AEROCYNAMIC DATA

P / 4

RUN 199 CONFIG F P 8 W5 NPI T BT IW 15 DELF 30 EM 0 1IT o DELE 0 OE.LR 0 DELS5 0 pT. ALPHA PSI CLEAR CDBAR CPNBAR CYMBAR CRPBAR CYBAR 0 V RPM No, OEO UeG SQ-FT 5-FT CU-FT CU-FT CU-FT SO-FT PSF KNOTS a .0 .0 553,0 127.64 220. 39.

55. -2.03 55.30 128.96 4310, 3 .0 .0 543,0 * -7.17 238. 123. 92.

-3,28 55,o2 t28.62 20030.

4 .0 .0 541,7 -6.e8 252. 119.

428. -4,19 55.32 126.99 20120.

5 .0 "15.0 437.3 6.04 724.

978. -275. -109.54 55.48 129.17 20210.

.0 -10.0 459.a -6.69 - 624.

437, -311. -56.83 54.97 128.56 20290.

7 .0 -5.0 466.9 -9.78 286. 166, -465. -10,42 55.27 1 8.92 20270, a *0 -2.5 472.5 -9,25 83. 146. -463. 8.89 55-.5 128,82 20350.

9 .0 .0 476.8 -9.29 -44. i12.

-398. 23.91 55.27 128.92 20300.

10 .0 2.5 486.7 -9.58 -85. 130. -31.

37.46 54.75 128.30 20360.

1i .0 5.0 470,1 -11.65 27. -20. 583. 14.4 55.28 128,93 20370.

12 .0 10.0 463.3 -6.81 266. -407, 524. 61.18 55.34 129.01 20350 13 -0 15.0 434.8 2.66 380, -104j. 536. 114.03 55.32 126,98 20370.

.0 .0 485.1 -7,21 -125.

63, 534, -- 22.59 55,63 129.35 20310.

** COEFFICItNT FORM - WIND AXIS pT,# PSI CL CD CPM CYM CRN CY 2 .00 1.4945 .3450 .0711 0o24 .0033 -. D0o55 3 .00 1.4676 -. 0194 .0767 .0074 .0066 -. 0089 4 .00 1.4639 -. 0186 ,0813 .0072 .0077 -. 0113 5 -15,00 1,1819 .0163 .2334 .0590 -. 0166 -. 2961 6 -10.00 1.2410 -. 0181 .2012 .0264 -,0188 -. 1536' 7 -5,00 1.2620 -. 0264 .09a3 .0100 -. 0281 -.0282 6 -2.50 1.2771 -.

0250 ,0268 .0088 -. 0200 .0240 9 .00 1.2887 -. 0251 -,0143 .0067 -. 0241 .0646 2.50 1. 154 -. 0259 -,0275 *0079 -. 0200 .101Z 11 5.00 1.292P -. 0315 ,0067 -. 0012 .0352 .0390 12 10.00 1,2522 -. 0184 .0858 -. 0246 .0317 .1654 13 15.00 1-1750 .0072 .1225 -. 0629 024 .3082 .00 1.3111 -. 0195 -. 0404 .0038 .0322 -. 0611 **** COEFFICILNT FORM - STABILITY AXIS pT,# PSI CLO CDB CPMS CYMA CRMO CYB .00 1.4945 .450 - 0711 .0024 .0033 -. 0055 .00 1.4676 -. 0194 .0767 .0074 .0056 -.00o9 .00 1.4639 -. 0186 .0813 .0072 .0077 -. 0113 5 -15.00 1,1819 -. 0612 .2484 .0590 -. 0274 -. 2901 6 -10.00 1.2410 -. 0446 .2156 .OZ64 -,025± -. 1481 7 -5.00 1,2620 -. 0286 .1051 .0100 -. 0295 -. 0257 8 -2,50 1.2771 -,0239 .0333 008 -. 028a .0251 9 .00 1.2687 -.0 51 -. 01453 .0067 -. 0241 .0646 10 2.50 1.3154 -. 0303 -.

0321 .0079 -. 0202 .1000 1l 5.00 I.2922 -. G348 0252 -. 0012 .0352 .0361 12 10.00 1.2522 -. 0470 .1140 -. 0246 .0340 ,1595 15.00 1.1750, -. 0732 .1632 -,0629 .0372 .2995 14 .00 1.3111 -. 0195 -. 0404 .0038 .0322 -. 0611 SIKORSKY RSRA 1/6 SCALE MODEL. TEST -SER-29IR- AERODYNAMIC DATA FD

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RUN 200 CONFIb F P B W5 NP1 T BT Iw 15 DELF 30 DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0' pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NC.

DEG UEO SQ-FT SQ7FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 548.1 127.13 222.

49. 37.

-1.71 55.69 129.41 4330.

.0 .0 542.5 -6.63 221.

124.

74. -3.16 55.06 128.68 20020.

4 -8.0 .0 283,5 -29,64 329. 155.

111.

-3.69 55.39 129.06 20050.

5 -4.-0 .0 420.6 -20.94 176.

156.

128. -3.70 55.24 128.89 20070..

6 -.0 .0 538,9 -6.87 227.

121. 92.

-3 33 55.32 128.98 7 20070.

2.5 .0 589.4 3.56 305. 9u.

128.

-502 55.61 129.32 20110i 5.1 .0 512.6 24.71 -258.

-23.

-470. -3.39 55.30 128.96 20190.

10.0 .0 505.0 76.71 -338.

143.

-175. .25 55.48 129.17 20200.

15.1 .0 586.3 147.02 -452.

279.

-228.

4.54 55.56 129.26 20230.

if 20.0 .0 662.5 226.45 -871. 279.

-207.

7.76 55.74 129.'47 20270, -. 0 12 .0 537.5 -7.36 244.

126. 91.

-2.58 55.50 129.19 20240.

**** COEFFICILNT FORM - WIND AXIS pT.# ALPHA CL CD CPN CYM CRM CY .00 .481.4 .3436 .0717 .0029 .0022 -. 0046 .00 1,4662 -. 0179 .0714 .0075 .0045 -. 0085 4 -8.01 .7663 -. 0801 .1061 .0094 .0067 -. 0100 -3.,99 1.1367 -. 0566 ,0569 .0094 .0078 -. 0100 6 -.

03 1.4564 -. 0186 .0732 .0073 .0055 -.

2,53 J.5929 .0096 .0982 .0057 .0077 -. 0136 5.12 1.3855 i0668 -. 0630 -. 0014 -.

0284 -,0092 IU.00 1.3649 .2073 -. 1089 .0087 -. 0106 .0007 10 15.08 1.5846 .3974 -. 1456 .0169 -. 0137 .0123 11 20.00 1.7905 .6120 -. 2806 .0168 -. 0125 .0210 12 -. 04 1,4526 -.

O99 .0787 .0076 .0055 -. 0070 **** COEFFICIENI FORM - STABILITY AXIS pT.n ALPHA CLB cDB CPMB CYMB CRMB CYB .00 1.4814 .3436 ,0717 .0029 .0022 -. O04E .00 1,4662 -. 0179 .0714 .0075 .0045 -. 0085 -8.01 .7663 -. 0801 .1061 .0094 .0067 -. 0100 5 -3,99 1.1367 -,0566 .0569 .0094 .0078 -.

-. 03 1.4564 -. 0186 .0732 .0073 .0055 -. 0090 7 2.53 1.5929 .0096 .0982 .0057 .0077 -. 0136 8 5.12 1.3855 .0668 -. 0830 -. 0014 -. 0284 -. 0092 10.00 1.3649 .2073 -. 1089 .0087 -. 0106 .0007 10 15.08 1.5846 .3974 -,1456 .0169 -. 0137 .0123 20.00 1.7905 .6120 -. 2806 .0168 -.

0125 .0210 -12 -. 04 1.4526 -. 0199 .0787 .0076 .0055 -. 0070

DR

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. .SR-72011 TEST SCALE MODEL RSRA 1/6 SIKORSKY AERODYNAMIC DATA P ,."C RUN-201 CONFIG F P B W5 NPI T BT L IW 15, DELF 30 DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0 pT. ALPHA PSI CLBAR COBAR CPMBAR CYMBAR CRMBAR CYBAR o V RPM NO. DEG DEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 5 .0 .0 543.0 133.52 300. 48, 20. -2.38 55.73 129.47 4330.

6 .0 .0 538.0 -6.75 255.

120. 75, -3.40 55.06 128.67 20430.

7 -8.0 .0 280.8 -27.68 349. 117. 119. 2.10 55.11 128.73 20400.

8 -3.9 .0 418.6 -18.87 252. 118, 105. .37 54.99 128.59 20440.

9 .0 .0 536.5 -6.44 284. 130.

93. -3.61 54.70 128.25 20530.

10 2.6 .0 581.3 2.51 343. 81, 110. -3,11 54.72 128.28 20520.

11 5.1 .0 547.7 24.59 -247. 68. -125. 2.58 55.36 129.03 20540.

12 ±0.0 .0 477.6 68.13 -81. 197. -90. 4.86 55.32 128.97 20630.

13 15.1 .0 568.5 142.27 -349. 228, -229. 5.43 55.18 128.80 20640.

14 .0 .0 431.6 -9.92 -387. 36.

-62. 7.18 54.56 128.08 20670.

* ** COEFFICIENT FORM - WIND AXIS pT.f ALPHA CL CD CPM CYM CRM CY 5 .04 1.4676 .3609 .0966 .0029 .0012 -. 0064 6 .04 1.4540 -. 0182 ,0821 .0072 .0045 -. 0092 7 -7.98 .7550 -. 0748 .1124 .0071 .0072 .0057 8 -3.94 1.1313 -. 0510 .0813 .0071 .0064 ,OIO 9 .02 1.4501 -. 0174 .0915 .0078 .0056 -. 0098 10 2.56 1.5710 .0068 *1104 .0049 .0066 -. 0084 11 5.07 1.4802 .0669 -,0795 .0041 -. 0075 *0o70 12 10.05 1.2909 .1841 -. 0261 .0119 -. 0055 .0131 13 15.06 1.5365 .3845 -. 1126 .0138 -. 0139 .0147 14 .04 1.1665 -. 0268 -. 1247 .0022 -. 0038 .0194 **** COEFFICIhNT FORM - STABILITY AXIS PT.U ALPHA CL8 Cos CPMB CYMB CRMB CY8 5 .04 1.4676 .3609 .0966 .0029 .0012 -. 0064 6 .04 1.4540 -. 0182 ,0821 .0072 .0045 -. 0092 7 -7.98 .7590 -. 0748 .1124 .0071 .0072 .0057 8 -3.94 1.1313 -. 0510 .0813 .0071 .0064 .0010 9 .02 1.4501 -. 0174 .0915 .0078 .0056 -. 0098 10 2.56 1.5710 .0063 .1104 .0049 .0066 -. 0084 11 5.07 1.4802 .0665 -,0795 .0041 -. 0075 .0070 12 10.05 1.2909 .1841 -. 0261 .0119 -. 0055 .0131 13 15.06 1.5365 .3845 -. 1126 .0138 -,0139 .0147 14 .04 1.1665 -. 0268 -. 1247 .0022 -. 0038 .0194 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA RUN 202 CONFIc F P B W5 NP1 T BT L 1W 15 DELF 30 DELA 0 IHT 0 DELE 0 DELR 0 DELSB PT. ALPHA HSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO.

DEG UEG SQ-FT SQrFT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS *0 .0 543.0 132.84 290. 39. 19.

-1,10 55.81 129.56 4300.

.0 .0 547,8 133.81 294. 45, 17. .61 55.39 129.06 4300.

4 .0 .0 545,4 133.54 296.

41. 18.

-043 55.63 129,34 4310.

5 .0 .0 545,5 133.55 296.

41. 18. -. 43 55.62 129.33 4310.

6 .0 .0 531,8 -48.91 106. 72.

55. -1,61 55.11 128.73 22900.

7 -8.0 .0 272,3 -68.41 232.

126. 122.

.93 55.05 128.66 23100, 8 -4.0 .0 413.9 -58.78 122.

121. 86. 1.93 54.76 128.31 23130.

9 .0 .0 528,4 -45.15 147. 96.

92. -3.34 55.10 128.72 23080.

2.5 .0 579.2 -34.32 216. 63, 106. -1.84 55.67 129.39 23080.

5.0 .0 532,0 -13.05 -432. 60, 16. 1.66 55.31 128.97 23130.

12 10.0 .0 482.8 33.23 -159.

205, -109.

5.92 55.21 128.85 23090.

13 15.0 .0 570.9 108.25 -418.

192, -191. 6.19 56.14 129.94 23180.

COEFFICIENT FORM C** - WIND AXIS pT.4 ALPHA CL CD CPM CYM CRM CY 2 .00 1.4677 .3590 .0936 .0024 .0011 -. 0030 3 .00 1.4806 .3616 .0948 .0027 .0010 .0017 .00 1.4741 .3609 .0955 .0025 .0011 -. 0012 5 .00 1.4743 .361o .0956 .0025 .0011 -. 0012 6 .00 1.4374 -. 1322 .0341 .0044 .0033 -. 0043 7 -8.04 .7360 -. 1849 .0748 .0076 .0073 .0o25 8 -3.99 1.1186 -. 1589 0395 .0073 .0052 .0052 .02 1.4280 -. 1220 .0475 .0058 .0056 -. 0090 10 2,47 1.5654 -. 0928 .0697 .0038 .0064 -. 0050 11 5.00 1.4377 -. 0353 -. 1392 .0036 .0010 .0045 12 10.04 1.3050 .0898 -. 0514 .0124 -. 0066 .0160 13 14.98 1.5430 .2926 -,1348 .0116 -. 0115 .0167 ** COEFFICILNT FORM - STABILITY AXIS PT.n ALPHA CLB COB CPM CYMB CRMB CY8 2 .00 1.4677 .3590 .0936 .0024 .0011 -.

.00 1.4806 .3616 .0948 .0027 .0010 .0017 4 .00 1.4741 .3609 .0955 .0025 .0011 -. 0012 S .00 1.4743 .3610 .0956 .0025 .0011 -,0012 6 .00 1.4374 -. 1322 .0341 .0044 .0033 -. 0043 -8.04 .7360. -. 1849 .0718 .0076 .0073 .0025 a -3.99 1.1186 -,1589 *0395 .0073 .0052 .0052 9 .02 1.4280 -. 1220 .0475 .0058 .0056 -.

2.47 1.5654 -. 0928 .0697 .0038 *0064 -. 0050 11 5.00 1.4377 -. 0353 -. 1392 .0036 .0010 .0045 10.04 1.3050 .0898 -. 0514 .0124 -. 0066 .0160 13 14.98 1.5430 .2926 -. 1348 .0116 -. 0115 .0167 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER72M-- AERODYNAMIC DATA

p /g

RUN 203 CONFIG F P 8 W5 NP1 T BT L IW 15 DELF 30 DELA 0 IHT 0 DELE 0 DELR 0 DELSB PT. ALPHA PSI CLBAR COBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG DEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SO-FT PSF KNOTS .0 .0 542.3 133.36 311.

44. 73. -2.58 55.49 129.17 4350.

3 .0 .0 531.8 44.35 239. -559.

76. 9.57 54.81 128.37 22970.

4 -8.0 .0 287.4 18.75 379.

-542. 183. 16.54 55.00 128.60 22960.

-4.0 .0 415.4 28.71 282. -546. 83. 15.21 54.88 128.45 23000.

6 .1 .0 531.5 45.11 268. -552.

112. 9.07 54.85 128.42 23010.

7 2.5 .0 578,6 54.72. 344.

-573. 115. 6;77 55.39 129.05 22940.

8 5.0 .0 495.0 74.82 -130. -619. -625.

7.39 54.87 128.44 22950.

9 10.0 .0 455,6 123.16 -86.

-347. -483. 14.59 55.09 128.70 23030.

15.0 .0 539.9 186.06 -315.

-206. • -457. 9.48 55.36 129.02 23060.

11 -.0 .0 487.6 47.28 -160.

-574. 449. -10.01 55.49 129.17 23000.

12 .0 .0 530.1 46.99 316.

-545. 93. 8.68 55.73 129.46 22970.

**** CDEFFICINT FORM - WIND AXIS pT.9 ALPHA CL Co CPM CYM CRM CY 2 .00 1.4656 .3604 .1003 .0027 .0044 -. 0070 a .00 1.4372 .1199 .0769 -. 0338 .0046 .0259 4 -7.97 .7768 .0507 *1221 -. 0328 .0110 .0447 5 -4-.00 1.1228 .0776 .0909 -.

0330 .0050 .0411 6 .10 1.4364 .1219 .0864 -. 0333 .0068 .0245 7 2.47 1.5638 .1479 .1110 -. 0346 .0069 .0183 5.01 1.3378 .2022 -. 0419 -. 0374 -. 0377 .0200 9 9.99 1.2312 .3329 -. 0277 -. 0210 -. 0292 .0394 10 15.01 1.4591 .5029 -. 1015 -. 0125 -.

0276 .0256 11 -. 00 1.3180 .1278 -. 0517 -. 0347 .0271 -. 0270 .01 1.4328 .1270 .1020 -. 0329 .0056 .0235 **** COEFFICIENT FORM - STABILITY AXIS pT.1 ALPHA CLB CDB CPMB CYMB CRMB- CYB 2 .00 1.4656 .3604 1003 .0027 .0044 -. 0070 .00 1.4372 .1199 .0769 -. 0338 .0046 .0259 4 -7.97 .7768 .0507 .1221 -. 0328 0110 .0447 5 -4.00 1.1228 .0776 .0909 -. 0330 .0050 .0411 .10 1.4364 .1219 .0864 -. 0333 .0068 .0245 2.47 1.5638 .1479 .1110 -. 0346 .0069 .0183 .8 5.01 1.3378 .2022 -. 0419 -. 0374 -. 0377 .0200 9.99 1.2312 .3329 -. 0277 -. 0210 -. 0292 .0394 10 15.01 1.4591 .5029 -. 1015 -. 0125- -. 0276 .0256 11 -. 00 1.3180 .1278 -. 0517 -. 0347 .0271 -. 0270 12 .01 1.4328 .1270 .1020 -. 0329 .0056 .0235 SER-720h1 MODEL TEST RSRA I/6 SCALE LKORSKY AERODYNAMIC DATA fl /, RUM 204 CONFIG F P 8 W5 NPI T ST L 0 DELR 0 DELSB 0 IHT 0 DELE 15 DELF 30 DELA 1W G V RPN CRMBAR CYBAR CDSAR CPMBAR CyI'AR ALPHA "rSx CLBAR pT.

KNOTS CU-FT SQ-FT PSF CU-FT CU-FT DEG 5-FT - SO-FT NO. DEO -2.00 54.44 127.92 4340.

5034. 27. 56.

a .o .0 540,6 .133.39 54.56 128.07 7500.'

118,87 34q. 26. 75. -3.25 .0 .0 544.7 7290.

32. 1.86 54.98 128.56 88,83 -55. -1, 4 -7.9 .0 519,6 7P30.

50. 2.19 54.51 128.00 436,5 100.97 I1. -13.

-4.$ .0 5 55.o2 128,61 7320, 20, 56. -2,72 538.1 117.15 3 7.

6 -.3 .0 7520.

93. -4.40 54.98 128.57 128,42 477. 37.

7 2.5 .0 591.4 7170, 44.41 54,58 12836 24. 110, 144.26 217.

e 50 .0 436.0 7330, 4.58 -55,01 128.60 "34. 124, -108.

0 442.7 185.84 9 10.0 127.84 1200.

112, -161. 2.13 54.38 .0 503,7 248.84 -310.

10 15.0 7270.

-. 19 54.73 128,27 329. 22. 53.

.0 541,5 118,11 15 -.0 7220.

-2,8i 54,48 127.97 92.

8,3O 475. 41.

2.5 .0 590.8 1 7160, 54.94 128.51 -8.00 202. 230. 17, .0 429.7 142.8 13 5.0 FORM - WIND AXIS *** 'OEFFICIENT CY CPM Cym CRM CL CD pT.w ALPHA .0034 -. 0054 .4605 ,0980 .0016 2 .00 1 4611 .0015 .0045 -. 0086 5 .00 1.4721 .3213 .1097 10019 .0050 -. 0II -. 0001 4 -7794 .8637 .2401 .0059 1.1797 .2729 .0369 -. 000a .0030 5 -4.01 .0034. -. 0074 .1053 .0012 b -. 05 1.4543 .5166 .0056 -. 0119 1.5983 .3471 .1538 .0023 7 2.54 .0015 .0067 -. 0119 5.03 1.1784 .3899 .0701 S .0124 .0075 -. 0065 .5023 -,0109 9 9.99 1.1964 .0067 -. 0097 .0058 .6725 -. 1001 10 14.97 1.3614 .0052 -. OooS 1.4636 .3192 ,1059 .0015 11 -. 05 .0056 -. 076 .- 341 .1532 .OO25.

12 2.47 1.5967 -. 0216 ,.860 .0743 .0010 .0122 13 4.98 1.1615 STABILITY AXIS .**~ COEFWICILNT FORM - CYMB CRMB CYs CLS C0o CPMB pT.t ALPHA ,0980 .0016 .0034 -.

2 .00 1,4611 .3605 -. 0088 3213 ,1097 .0015 .0045 -3 .00 1,4721 .0050 .2401 -,0115 -. 0001 .0019 4 -7.94 .8637 -. 0008 .Oo O .0059 1.1797 .2729 .0369 5 -4.01 -. 0074 .1053 .0012 .0034 -. 03 1.4543 .3166 .0056 -. 0119 1.5985 .3471 .1538 .0023 7 2.54 .0015 .0067 -. 0119 a 5.03 1.1784 .5899 .0701 9 9.99 1.1964 .50Z3 -. 0109 .0075 -. 0065 .O 4 -. 0097 .0058 1.3614 .6725 -. 1001 .0067 10 14.97 .1059 .0013 .0032 -. 0005 it -. 05 1,4636 .3192 .0056 -. 0076 .3481 .1532 .0025 12 2.47 1.5967 .0122 -,0216' .0743 .0010 4.98 1.1615 * .3860 SER-72011

TEST P /4 -

RSRA 1/6 SCALE MODEL .SIKORSKY AERODYNAMIC DATA L F P B W5 NP1 T BT RUN 205 CONFIb 0 DELSB DELE 0 DELR 0 30 DELA 0 IHT 0 IW 15 DELF Q V RPM CRMBAR CYBAR CLBAR CDBAR CPMBAR CYMBAR pT. ALPHA PSI SQ-FT PSF KNOTS CU-FT CU-FT SQ-FT CU-FT UE SQ-FT NO. DES 4330.

-2.61 54.83 128.38 33. 21.

295. 132.69 .0 .0 536.9 4150.

3.85 54.89 128.46 -25. -5. 11.

.0 319.7 102.77 3 -8.0 4240, 3.61 54.67 128.20 75. -1. 30.

.0 441.1 116.13 4 -3.9 4330.

-2.55 54.83 128.39 32. 39.

132.65 301.

-.1 .0 b36.4 128.46 4370.

75. -4.03 54.89 463. 38.

.0 582.0 142.47 6 2.5 3990.

54.27 127.71 -5.52 228. 49. 112.

.0 423.8 158.04 7 5.1 127.67 3880.

54.23 -87. -3.45 -159. 47.

10.0 .0 410.8 206.16 4020.

-4.45 54.32 127.77 -70. -336. -41.

.0 485.3 260.59 9 15.0 128.66 4330, 19. -1.36 55.06 274. 29.

-.0 .0 535.0 132.78 -3.66 54.93 128.50 4390.

463. 36. 57.

.0 587.3 144.13 11 2.6 -22.68 55.13 128.74 4080.

390. 81. 903.

.0 510.0 146.89 12 3.0 COEFFICIENT FORM - WIND AXIS **** CY CYN CRM CL Co CPM pT.4 ALPHA .0020 .0013 -. 0071 1.4511 .5586 ,0952 2 .00 .0104 0080 -. 0003 .0007 .8642 .2778 -.

3 -B.00 -. 0000 .0018 .0098 .3139 .0242 4 -3,93 1.1923 -. 0069 .0970 .0019 .0023 5 -. 06 1.4497 .3585 .0045 -. 0109 .3851 .1493 .0023 6 2.50 1.5728 .0030 .0068 -,0149 1.1454 .4271 .0736 7 5.10 -. 0093 -. 0053 -. 0511 .0029 1.1102 .5572 8 10.00 -. 1084 -. 0025 -. 0043 -. 0120 9 15.03 1.3117 .7043 .0012 -. 0037 .3589 .0884 .OO8 10 -. 05 1.4458 .1492 .0022 .0034 -.

2.58 1.5872 .3895 .0049 .0546 -. 0613 1.3783 .3970 .1258 12 2.98 AXIS COEFFICIENT FORM - STABILITY **** CRMB cYB COB CPMB CYMB pT.# ALPHA CLB .0952 .0020 .0013 -. 0071 2 .00 1.4511 .3586 .0007 .0104 .2778 -. 0080 -. 0003 3 -8.00 .8642 .0018 .0098 .0242 -. 0000 -3.93 1.1923 .3139 .0970 .0019 .0023 -. 0069 5 -. 06 1,4497 .3585 .0045 -. 0109 1.5728 .3851 .1493 .0023 6 2.50 .0030 .0068 -. 0149 1.1454 .4271 .0736 7 5.10 0511 .0029 -. 0053 -. 0093 10.00 1.1102 .5572 -.

-. 0025 -. 0043 -. 0120 9 15.03 1.3117 .7043 -. 1084 Qo12 -. 0073 1.4458 .3589 .0884 .0018 10 -. 05 .0034 -. 0099 1.5872 .3895 .14Q2 .0022 11 2,58 -. 0613 .3970 .1258 .0049 .0546 12 2.98 1.3783 SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST p _ AERODYNAMIC .DATA RUN 206 CONFIG F P B W5 NPI T BT L IW 15 DELF 30 DELA 0 IHT 0 DELE 0 DELR 0 DELSB PT. ALPHA tSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM 'NO. DEG DEG SO-FT SQrFT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 6 .0 .0 538,6 132.61 318.

14. 54o "1.16 55.61 129,32 4350.

7 .0 .0 526.5 -49.50 163.

59. 104.

.37 55.79 129.53 22930.

.0 -15,0 462.6 -29.29 637.

933., -83. -131.71 55.48 129.16 23070, 9 .0 -10.0 441.2 -36,42, 337, 515.

-15. -72.44 55.68,129.40 23070, .0 -5.0 463.7 -43.55 24a. 71.

-458. -19.90 55.46 129.14 23050.

11 .0 .0 470,1 -43.72 6.

59, -400.

26.24 55.42 129.10 23000.

12 .0 2.5 471-.8 -42.65 -158.

121. -369.

44.55 55.59 129.30 22960.

.0 5.0 474,9 -43.23 -295.

72. -120.

-58,71 55.29 128,94 23020.

14 .0 10.0 504.9 -41.81 143.

-302, 194.

87.61 55.56 129.26 23000.

'15 .0 15,1 477.6 -29.02 136. -817, 265. 140.96 55.72-129.45 23050.

16 .0 .0 479.6 -41.08 -177.

21. 443.

-21.10 55.85 129.60 23040.

.0 .0 485.0 -39.26 -173.

45. 443.

-20.32 55.66 129.38 23010.

****COEFFICIENT FORM - WIND AXIS pT.# PSI CL CD CPM CYM CRM CY 6 .00 1.4556 .3584 .1024 .0009 .0032 -. 0031 .00 1.4230 -.

1338 .0525 .0036 .0063 .0010 8 -15.00 1.2503 -. 0792 .2054 .0564 -. 0050 -. 3560 9 -10.00 1.1923 -. 0984 .1087 .0311 -. 0009 -. 1958 10 -5.00 1.2532 -. 1177 .0775 .0043 -,0277 -.

.00 1.2705 -. 1182 .0021 .0036 -. 0242 .0709 2.50 1.2750 -. 1153 -. 0508 .0073 -. 0223 .1204 5.00 1.2835 -. 1168 -. 0950 .0044 -. 0073 .1587 14 10.00 1.3645 -. i130 0461 -. 0182 .0117 .2368 15 15.10 1.2907 -. 0784 .0437 -. 0493 .0160 .38j0 16 .00 1.2962 -. 1110, -. 0572 .0012 .0268- -. 0570 17 .00 1.3108 -. 1061 -. 0559 .0027 .0268 -. 0549 **** COEFFICILNT FORM - STABILITY AXIS PT.a PSI CLB CDB CPMB CYMB CRMB CYB .00 1.4556 .3584 .1024 .0009 .0032 -. 0031 7 .00 1,4230 -. 1338 .0525 .0036 .0063 .0010 8 -15.00 1.2503 -. 1690 .2053 .0564 -. 0149 -.

9 -10.00 1.1923 -.

1311 .1080 .0311 -. 0045 -. 1756 10 -5.00 1.2532 -.

1220 .0902 .0043 -. 0288 -. 0433 .00 1.2705 -. 1162 .0021 .0036 -,0242 .0709 12 2.50 1,2750- -,1204 -. 0560 .0073 -. 0227 .1152 13 5.00 1.2835 -. 1303 -. 0981 .0044 -. 0088 .1478 14 10.00 1.3645 -.

1526 .0563 -.

0182 .0130 .2135 15 15.10 1.2907 -. 1754 .0645 -. 0493 -0176 .3472 16 .00 1.2962 -. 1110 -. 0572 .0012 .0268 -. 0570 1.3108 .00 -. 0559 -. 1061 .0027 .0268 -. 0549 SER-72011

SIKORSKY RSRA 1/6 SCALE MODEL TEST p i6

AERODYNAMIC DATA RUN 207 CONFI F P B W5 NP1 T BT L iW 15 DELF 30 DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0 CRMBAR CYBAR a V RPM PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR NO. DEU UEG S-FT SQ-FT CU-FT CU-FT CU-FT SO-FT PSF KNOTS 2 .0 .0 543.8 134.07 298. 24. 21. -2.42 54.79 128.36 4310.

P040_55.37.1a9.04 23040.

3 .0 .0 _ 532.2 44.72 277. -574, - 74.

23020.

483.8 57.16 634. 475. -109. -102.42 54.78 128.34 5 .0 -15.0 -10.0 48.05 446. -109. -38. -62.32 54.77 128. 3 23030.

6 .0 521.2 295. -449. 5. -23.17 55.28 128.94 23010.

7 .0 -5.0 535.5 45.72 22990.

-2.5 536.7 44.86 316. -492, 37. -5,57 55.01 128.62 8 .0 56, 10,93 55.17 128.81 23040.

9 .0 .0 529,9 43.27 339. -587, 28.33 55.06 128.68 23060.

10 .0 2.5 524.4 43.08 278. -629. 134.

P64. -671. 150. 44,34 54.70 128.25 23050.

11 .0 5.0 522.4 42.44 10.1 508,4 44.95 181. -1119. 126. 88,16 55.21 128.86 23010.

12 .0 22980.

54.02 142. -1640, 157. 136,28 54.97 128,56 13 .0 15.1 480.3 55.01 128.61 23000.

14 .0 .0 533.2 45.82 403. -571. 108. 1t.83 **** COEFFICILNT FORM - WIND AXIS PT.h PSI CL CD CPM CYM CRM CY 2 .00 1.4697 .3624 ,0962 .0015 .0013 -. 0066

1438 .209 .089a. -. 0347 S0&2 Dlz

~ .0

5 -15.00 1.3077 .1545 .2043 .0287 -. 0066 -. 2768 6 -10.00' 1.4087 .1299 ,1439 -. 0066 -. 0023 -. 1684 7 -5.00 1.4472 .1236 ,0951 -. 0271 .0003 -,0626 8 -2,50 1.4504 .1213 .1019 -. 0297 .0022 -. 0151 9 .00 1.4322 .1170 .1093 -. 0355 .0034 .0295 10 2,50 1.4174 .1164 .0895 -. 0380 .0081 .0766 11 5.00 1.4118 .1147 .0852 -. 0406 .0090 .1198 12 10.10 1.3740 .1215 .0582 -. 0676 .0076 .2383 13 15.10 1.2981 .1460 .0459 -. 0991 .0095 .3683 14 .00 1.4410 ,1258 .1300 -. 0345 .0065 .0320 **** COEFFICIhNT FORM - STABILITY AXIS pT.4 PSI CLB CDB CPMB CYMB CRMB cYB 2 .00 1.4697 .3624 .0962 .0015 .0013 -. 0066 3 .00 1.4383 .1209 .0892 -. 0347 .0045 .0281 5 -15.00 1.3077 .0772 -. 2064 .0287 -. 0163 -. 3075 6 -10.00 1.4087 .0985 .1438 -. 0066 -. 0069 -. 1885 7 -5.00 1.4472 .17b .0946 -. 0271 -. 0013 -. 0732 8 -2.50 1.4504 .1205 .1013 -. 0297 .0014 -. 0204 9 .00 1.4322 .1170 .1093 -. 0355 .0034 .0295 10 2.50 1.4174 .1130 .0913 -. 0380 .0088 .0816 11 5.00 1.4118 .1038 0891 -. 0406 .0104 .1294 12 10.10 1.3740 .0776 .0644 -. 0676 .0094 .2560 13 15.10 1.2981 .0445 .0575 -. 0991 .0114 .3937 14 .00 1.4410 .1238 .1300 -. 0345 .0065 .0320 SER-72011

SIKORSKY RSRA i/6 SCALE MODEL TEST /A I-

AERODYNAMIC DATA RUN 208 CONFI6 F P 8 W5 NPI T BT L IW 15 DELF 30 DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0 pT. ALPHA pSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 541.1 133.46 284. 18. 73. -2.34 55.39 129.07 4370.

3 .0 .0 545.0 118.90 323, 24. 109.

-2.84 55.o9 128.71 7300.

4 .0 -15.0 497.5 128.42 313, 949. -111. -92.18 54.66 128.19 7220.

5 .0 -10.0 529.4 125.44 -41. 645. 363. -66.80 54.92 128.51, - 7140.

7 .0 -5.0 548.3 122.02 276.

200. 73. -32,91 54.86 128.44 7150.

a .0 -2.5 546.7 120.13 308.

120. 90. -18.60 55.29 128.95 7330.

9 .0 .0 542.7 119.94 320. 16.

90. -2.58 -55.55 129.26 7150.

10 .0 2.5 542.6 119.28 288. 19. 240. 10.46 55.39 129.06 7070; 11 .0 5.0 535.1 116.47 264. -102. 131. 24.27 55.45 129.13 7300.

12 .0 10.0 517.1 117.09 255. -454. 174.

58.52 55.24 128.89 7250.

13 .0 15.1 484.8 122.86 227.

-981. 195. 98.66 55.34 129,01 7170.

14 .0 .0 547.0 120.45 333. 21. 90. -1.67 55.16 128.79 7160.

***t COEFFICILNT FORM - WIND AXIS pT.d PSI CL CU CPM CYM CRM CY 2 .00 1.4624 ,3607 .0917 .0011 .0044 -. 0063 ) .00 1.4729 .3213 .1042 .00114 .0066 -. 0077 4 -15.00 1.3445 .3471 .1010 .0573 -. 0067 -. 2491 5 -10.00 1.4309 .3390 -. 0132 .0390 .0219 -. 1805 7 -5.00 1.4820 .3298 .0891 .0121 .0044 -. 0889 8 -2.50 1.4775 .3247 .0993 .0072 .0054 -. 0503 9 .00 1.4669 .3242 .1030 .0010 .0055 -. 0070 10 2.50 1.4665 .3224 .0927 .0012 .0145 .0283 11 5.00 1.4463 .3148 .0850 -. 0062 .0079 .0656 12 10.00 1.3975 .3165 .0821 -. 0274 .0105 .1582 13 15.10 1.3102 .3321 .0731 -. 0593 .0118 .2667 14 .00 1.4785 .3255 .1073 .0013 .0054 -. 0045 *s** COEFFICIENT FORM - STABILITY AXIS pT.# PSI CLB CDB CPMB CYMB CRMB CYB 2 .00 1.4624 .3607 .0917 .0011 .0044 -. 0063 3 .00 1.4729 .3213 .1042 .0014 .0066 -. 0077 4 -15.00 1.3446 .2704 .1069 .0573 -. 0114 -. 3308 5 -10.00 1.4309 . o23 -. 0334 .0390 .0220.

-,2369 7 -5.00 1.4820 .3207 .0867 .0121 .0029 -. 1175 8 -2.50 1.4775 .3222 .0979 .0072 .0046 -. 0645 9 .00 1.4669 .3242 .1030 .0010 .0055 -. 0070 2.50 1.4665 .3208 .0960 .0012 .0152 .0424 11 5.00 1.4463 .3078 .0883 -. 0062 .0093 .0929 10.00 1.3975 .2840 .0906 -. 0274 .0130 .2109 13 15.10 1.3102 .2507 .0870 -. 0593 .0149 .3443 .00 1.4785 .3255 .1073 .0013 .0054 -. 0045 SER-72011

MODEL TEST P /

SIKORSKY RSRA 1/6 sCALE DATA AERODYNAMIC NP1 T BT L F P B W5 RUN 209 CONFIO DELSB 0 0 DELR 0 0 DELE IHT 30 DELA 0 IW 15 DLLF RPM V CRMBAR CYBAR CPMBAR CYMBAR COBAR PSI CLBAR ALPHA pT.

KNOTS SQ-FT PSF CU-FT CU-FT CU-FT SQ-FT SQ-FT NO. DEG UEG 4330.

54.90 128.49 56. -2.17 28.

134.62 307.

.0 546.5 2 .0 -86.58 54.96 128.56 9157. - -50~.2k.8.-352.

3 ~o

4310.

-30.72 54.56'128,08 -2. 228. .

137.05 277.

.0 -5.0 547.7 128.45 4340.

54.87 33. -15.89 305. 141.

-2.5 545.7 135.29 6 .0 4340.

54.72 128,27 46. 72. -1.18 135.17 292.

.0 547.6 7 .0 4330.

12.62 54.79 128.35 261. -30. 47.

2.5 540.5 153.37 8 .0 4340.

54.76 128.32 82. 23.95 238. -66.

537 7 132.07 9 .0 5.0 54.91 128.49 4340.

129. 56.08 131.52 261. -460.

.0 10.0 514.2 128-19 4330.

54.66 96.42 275. -1026. 187.

487.3 138.03 11 .0 15.1 128.05 4330.

-2.19 54.54 56.

303. 37.

.0 546.9 135.06 12 .0 COEFFICIENT FORM - WIND AXIS ***s CRM cY CPM CYN CL CD pT.t PSI -. 0059 .0017 .0034 .3638 *0990 .00 1.4771 -. 0072 -. 2340 ,1135 .0578 1.3323 .3833 3 -15.00 -. 1835 .0482 .0379 .3880 -. 0782 4 -10.00 1.4300 -. 0001 -. 0830 .0893 .0138 .3704 5 -5.00 1.4803 -. 0430 .0085 .0020 -2.50 1.4748 .3656 .0982 -. 0032 .0028 .0044 .0942 1.4801 .3653 7 .00 .0341 .0842 -. 0018 .0028 .3604 2.50 1.4608 .0647 -. 0040 .0049 .3569 .0766 5.00 1.4533 .1516 -. 0278 .0078 1.3896 .3554 .0841 10 10.00 .2606 .0886 -. 0620 .0113 15.10 1.3171 .3730 -. 0059 .0022 .0034 1.4782 .3650 .0976 12 .00 AXIS FORM - STABILITY **** COEFFICILNT CYB CDB CPM8 CYMB CRMB pT.# PSI CLB .0017 .0034 -. 0059 1.4771 .3638 .0990 2 .00 -. 0124 -. 3256 .1195 .. 0578 3 -15.00 1.3323 .3093 .0399 -. 2483 1.4300 .3501 -. 1123 .0482 4 -10.00 .0890 .0138 -. 0016 -. 1151 5 -5.00 1.4803 .3617 -. 0589 .3634 .0977 .0085 .0012 6 -2.50 1.4748 .0044 -. 0032 1.4801 .3653 .0942 .0028 7 ,00 0018 .0035 .0499 1.4608 .3586 .0848 -.

8 2.50 0040 .0062 .0957 1.4533 .3499 .0786 -.

9 5.00 .0104 .2113 .3236 .0901 -. 0278 10 10.00 1.3896 .1014 -. 0620 .0153 .3491 15.10. 1.3171 .2919 II .0022 .0034 -. 005 .00 1.4782 .3650 .0976 SER-72011 MODEL TEST SIKORSKY RSRA 1/6.SCALE AERODYNAMIC DATA BT L F p B W5 NP1 T RUN 210 CONFIb 0 DELSB 0 DELR" 0 I-IT -9 DELE 0 1W 15 DELF 30 DELA V RPM CRMBAR CYBAR 0 CDBAR CPMBAR CYMBAR pT. ALPHA PSI CLBAR SQ-FT -PSF KNOTS CU-FT CU-FT SQ-FT SQrFT CU-FT NO. DEG UEG 128.47 4340.

10. 55. -1.e6 54-.89 .0 502,9 140.55 1529.

a .0 55.22 128.87 20370.

15l. 165. -5.37 461.2 -5.30 2353.

3 .0 .0 20490.

-119.27 54.66 128.21 -15.0 417.1 13.33.

4 .0 124. -192. 1$68 54.68 128.23 20420.

-8.0 .0 213.8 -17.64 2310.

J20. 2.49 54.68 128.22 20490.

342.7 -12.53 ?4o4. 130.

6 -4.0 .0 2445. 128. 109. -2.49 54.79 128.35 20500.

7 .1 .0 461.0 -3.41 -1.49 54.72 128.27 20510.

509.9 2.99 2495. 99. 90.

8 2.5 .0 20390.

45. 7510. -2.05 54.92 128.51 .0 456.3 23.06 1496.

9 5.0 2.36 54.93 128.52 20370.

66.75 1008. 174. -107.

.0 442.6 10 10.0 54.93'128.51 20370.

857. 201. -213. 7.69 15.1 .0 524.1 135.52 128.11 20410.

2380. 92. 88. .75 54.58 .0 .0 460.5 -. 79 54.41 127.91 20550.

2023. 129. 294. -24.54 2.5 .0 476.6 6.74 128.77 20440.

130. 395. -23.17 55.14 1963. .0 470.9 7.97 14 2.4 AXIS C** COEFFICIENT FORM - WINO CRM CY CPM CYm ALPHA CL CD pT.n .0006 .0033 -.

1;3592 .3799 .4930 2 .00 .0099 -. 0145 0143 .7586 . .0091 .00 1.2465 -.

-. 3224 .0360 .00 1.1274 .0045 0477 ,7447 .0075 .0116 5 -8.00 .5778 -.

.0067 .7751 .0078 .0073 .9263 -. 0339 6 -4.05 .7883 .0077 .0066 -.

.09 1.2460 -. 0092 .0060 .0054 -. 0040 1.3781 .0081 *80M3 8 2.48 .0027 -. 0308 -. 0055 1.2334 .0623 .4822 9 5.01 -. 0065 .0064 .1804 .3250 .0105 10 10.02 1.1962 .0208 .2764 .0121 -. 0129 15.07 1.4164 .3663 ,0053 .0020 -. 0021 .7673 .0055 12 .01 1.2445 .0178 -. 0663 .0182 ;6523 .0078 13 2.52 1.2681 .0078 .0238 -. 0626 2.41 1.2727 .0215 .6328 AXIS **** COEFFICIENT FORM - STABILITY CYB CPMB CYMB CRB pT.# ALPHA CLS CDB .0006 .0033 -. 0050 1.3592 .3799 .4930 2 .00 .0099 -. 0145 -. 0143 ,7586_ .0091 3 .00 1.2465 -. 3206 .00 1.1274 -.

.0116 .0045 -. 0477 .7447 .0075 5 -8.00 .5778 .0067 -. 0339 .7751-- .0078 .0073 6 -4.05 .9263 .0077 .0066 -.

1.2460 -. 0092 ,7883 7 .09 .0054 -. 0040 1.3781 .001 .8043 .0060 8 2.48 0308 -. 0055 .4822 .0027 -.

9 5.01 1.2334 .0623 -. 0065 .0064 .1804 .3250 .0105 10 10.02 1.1962 .0208 .3653 .2764 .0121 -. 0129 ii 15.07 1.4164 ,0053 .0020 1.2445 -Qo021 ,7673 .0055 12 .01 -. 0663 .6523 .0078 .0178 13 2.52 1.2881 .0182 -. 0626 .0215 .6328 .0078 .0238 14 2.41 1.2727

PAGM V

ORIGINm

OF

POOR

QULALj

SER-72011

I/ .-

SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 211 CONFIb F p B W5 NP1 T BT L 0 DELR 0 DELSB 0 IW 15 DELF 30 DELA 0 IHT 9 DELE 0 V RPM Pl. ALPHA HSI CLBAR CDBAR CPMBAR cYMBAR CRMBAR CYBAR CU-FT CU-FT CU-FT SO-FT PSF KNOTS NO. DEG LEG SQ-FT SQ-FT 57. -2.17 53.48 126.78 4280.

2 .0 .0 590.0 139.49 -833. 35.

88. 2.04 53.34 126.62 20290.

3 .0 .0 596.8 -6.03 -1568, -59.

29. 102. 4.69 53.04 126.25 20320.

4 -8.0 .0 354.4 -35.52 -1682.

66. 4.15 53.34 126.61 20430.

5 -4.0 .0 487.7 -22.47 -1714. -36.

-1571. -61. 89. 2.45 52.75 125.90 20410.

6 -.0 .0 601.8 -5.68 126.51 20420.

.0 644.4 8.38 -1381. : 7. 124. 2.75 53.25 7 2.4 5.0 .0 539.5 27.79 -1361. -42. -347. .06 53.13 126.36 20320.

-58. 6.03 53.07 126.28 20390.

9 10.0 .0 515.6 76.18 -1141. 195.

-1218. 192. -291. 6.75 53.46 126.75 20410.

10 15.0 .0 600.2 156.67 -1448. 27. 142. 1.13 54.17 127.62 20340.

11 -. 0 .0 592.0 -2.09 2.4 .0 640.5 11.55 -1310. 26. 123. .81 54.60 128.13 20330.

** COEFFICILNT FORM - WIND AXIS pT.14 ALPHA CL CD CPM CYM CRM CY .3770 -. 2684 .0021 .0034" -. 0059 2 .00 1.5946 3 .00 1.6128 -. 0163 -. 5056 -. 0035 .0053 .0055 .9576 -. 0960 -. 5424 .0018 .0061 .0127 4 -8.00 5 -4.01 1.3182 -. 0607 -. 5526 -. 0022 .0040 .0112 6 -. 02 1.6265 -. 0154 -. 5065 -. 0037 .0054 .0066 7 2.45 1.7416 .0227 -. 4452 -. 0035 .0075 .0074 8 4.95 1.4581 .0751 -. 4388 -. 0026 -. 0209 .0002 9 9.99 1.3934 .2059 -. 3677 .0118 -. 0035 .0163 .0183 10 14.97 1.6222 .4234 -. 3927 .0116 -. 0176 11 -. 03 1.6000 -. 0056 -. 4670 .0016 .0086 .0031 12 2.44 1.7310 .0312 -. 4222 .0016 .0074 .0022 *** COEFFICILNT FORM - STABILITY AXIS cYB pT.# ALPHA CLB CDB CPMB CYMB CRMB -. 0059 2 .00 1.5946 .3770 -. 2684 .0021 .0034 3 ;00 1.6128 -. 0163 -. 5056 -. 0035 .0053 .0055 4 -8.00 .9578 -. 0960 -. 5424 .0018 .0061 .0127 5 -4.01 1.3182 -. 0607 -. 5526 -. 0022 .0040 .0112 -. 0154 -. 5065 -. 0037 .0054 .0066 6 -. 02 1.6265 7 2.45 1.7416 .0227 -. 4452 -. 0035 .0075 .0074 8 4.95 1.4581 .0751 -. 4388 -. 0026 -. 0209 .0002 9 9.99 1.3934 .2059 -. 3677 .0118 -. 0035 .0163 10 14.97 1.6222 . 34 -. 3927 .0116 -. 0176 .0183 .0031 11 -. 03 1.6000 -. 0056 -. 4670 .0016 .0086 12 2.44 1.7310 .0312 -. 4222 .0016 .0074 .0022 SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST

p /

AERODYNAMIC DATA RUN 212 CONFIG F P 8 WS NP1 T BT L 1W 15 DELF 30 DELA 0 IHT 0 DELE 0 DELR 0 OELSB PT, ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG 5Q-FT SQ-FT CU-FT CU-FT qU-FT SQ-FT PSF KNOTS 9 -0 5,0 542,3 134.49 399.

-85. 119.

24.63 54.50 128,01 4330, 10 -,O 5.0 530.5 -6.19 255, 5. 225.

36.25 55.44 129.13 20260, 11 -8.0 5.0 291,4 -23.02 192. -108.

56. 53,45 55.77 129.52 20190.

12 -4,0 5.0 419.6 -15.48 206. -40, 122. 45.15 55.90 129.68 20270, 13 .0 5.0 532.1 -3.34 301. , 230.

35.31 54.90 128.49 20190.

14 2.5 5.0 506,8 8.29 627. -5.

921. 17.73 55.14 120.77 20200.

15 5.0 5.0 461.0 27,13 158.

-34. 665.

2.,52 55.02 128.63 20360.

16 10.0 5.0 502,5 82.37 -83. 58. 292.

33,51 54-.79 128.36 20230.

17 15.0 5.0 568.9 145.61 -230. 272.

57. 27,45 54.72 128.27 0210.

18 .0 5.0 519,9 -3.83 561.

43. 232.

35,09 55.14 128.78 20310.

2.5 5.0 505,5 8.07 800, 45. 894.

17,67 54.76 128.33 20370.

**** COEFFICIENT FORM - WIND AXIS PT.U ALPHA CL CD CPM CYM CRM CY 9 -. 00 1.4657 .3635 .1288 -. 0052 .0072 .0666 10 -. 00 1.4336 -. 0167 .0821 .0003 .0136 .0980 11 -8,01 .7876 -. 0622 .0618 -.

0065 .0034 .1445 12 -4.03 1.1340 -. 0418 .0663 -. 0024 .0074 .1220 13 .01 1.4381 -. 0090 .0970 .0005 .0139 .0954 14 2.50 1.3696 .0224 .2023 -. 0003 .0557 .0479 15 5.00 1.2458 .0733 .0510 -. 0020 .0402 .0663 16 9.99 1.3580 .2226 -,0268 .0035 .0176 .0906 14.99 1.5376 .3935 -. 0742 .0164 .0034 .0742 18 .02 1.4051 -. 0104 .1810 .0026 .0140 .0948 2.52 1.3663 .0218 ,2,580 .0027 .0510 .0477 **.* COEFFICIENT FORM - STABILITY AXIS p-1 . ALPHA CLB CUB CPMB cYMB CRMB CYB 9 -.

00 ±.4657 .3563 .1316 -. 0052 .0093 .0981 -. 00 1.4336 -. 0252 *0881 .0003 .0149 .0961 1 -8.01 .7876 -. 0746 .0631 -. 0065 .0044 .1385 12 -4.03 1.1340 -. 0524 .0695 -. 0024 .0084 .LI7.9 13 .01 1.4381 -. 0174 .1031 .0005 .0154 .0943 14 2.50 1.3695 .0181 .2275 -. 0003 .0588 .0497 15 5.00 1.2458 .0673 .0696 -. 0020 .0409 .0724 16 9.99 1.3580 .2138 -. 0185 .0035 .0171 .I097 17 14,99 1.5376 '.3855 -. 0723 '.0164 .0022 108I4 18 .02 1.4051 -. 0186 ,1869 .0026 .0169 .0936 2.52 1.3663 .0175 .2823 .0027 .0580 .0495 SER-72011 SIKORSKY RSRA 1/6 SCALE

MODEL TEST fl /7 0

AERODYNAMIC DATA RUN 213 CONFIb F P b W5 NP1 T BT L 1w 15 DLLF 30 DELA 0 IT 0 DELE 0 DELR 0 DELSB 0 PT. ALPHA FSI CLBAR COBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM CU-FT CU-FT CU-FT SQ-FT PSF KNOTS NO. DEG DEG Q-FT SO-FT 6 .0 15.1 486.2 142.38 667. -1010. 164. 93.78 55.03 128.64 4340.

7 .0 15.2 480.2 -6.86 584. -875. 202. 139.54 54.72 128.27 21260.

a -8. 15.2 2S4.0 -19.99 206. -843. 81. 17o0.3 54.59 128.12 21260.

9 -4.0 15,2 377,8 -10.96 346. -897. 106. 154.30 55.06 128,68 21350.

10 *0 15.2 479,0 -±.99 594. -906. 220. 139.16 54.78 128.35 21250.

11 2.5 15.2 518.1 7,95 850. -892.

343. 123.91. 54.76 128.32 21230.

12 5.0 15.2 563.0 21.04 996. -885. 594. 113.75 54.56 128.08 21230.

15.2 489.5 82.29 62. -120. 655. 96.51 55.03 128.63 21210.

13 10.1 14 10.1 15.0 486.8 82.56 102. -192. 611. 96.53 55.05 128.66 21190.

15 15.0 14.9 551.9 136.54 -11-. 24. 584. 71,o0 55.12 128.74 21330.

5.0 15.2 564,8 22.39 987. -874, 555. 114,53 55.38 129,05 21310.

**** COEFFICIENT FORM - WIND AXIS PT.U ALPHA CL Co CPM CYM CRM CY b .01 1,3141 .3848 .2151 -. 0610 .0099 .2534 7 .01 1,2979 -. 0185 .1881 -. 0529 .0122 .3774 B -7.98 .7134 -. 0540 ,0664 -. 0509 .0049 .4595 9 -3,99 1.0211 -. 0296 *1117 -. 0542 .0064 .4170 10 .01 1.2945 -. 0054 .1916 -. 0547 .0133 .3761 11 2.54 1.4002 .0215 ,2740 -. 0539 .0207 .3349 12 5.04 1,52'5 .0569 .3212 -.

0535 .0359 .3074 13 10.05 1,3229 .2224 .0199 -. 0072 .0395 .2608 14 10.05 1.3157 .2231 .0330 -. 0116 .0369 .2609 15 15.03 1.4915 .3690 -. 0035 .0015 .0353 .1919 16 5.01 1,5264 .0605 ,3181 -. 0528 .0335 .3095 **** COEFFICIENT FORM - STABILITY AXIS PT. ALPHA CLB CODB CPMB CYMS CRMB cYR 6 .01 1.3411 .3051 .2215 -. 0610 .0201 .3453 7 .01 1.2979 -. 1173 .1986 -. 0529 .0210 .3592 a -7.98 .7134 -. 1731 .0710 -. 0509 .0080 .4291 ,9 -3,99 1.02I -. 1364 ,1167 -.

0542 .0117 .3945 10 .01 1.2945 -. 1042 ,2036 -. 0547 .0223- .3614 13 2.54 1,4002 -. 0675 .2934 -. 0539 .0335 .3287 12 5.04 1.5215 -. 0261 .3603 -. 0535 .0504 .3116 13 10.05 1.3229 .1459 .0748 -. O072 .0391 .3102 14 10.05 1.3157 .1476 .0831. -. 0116 .0373 .3099 15 15.03 1,4915 *Z069 .0452 .0015 .0339 ,.2807 16 5.01 1.5264 -. 0232 .3539 -. 0528 .0480 .3146 SER-72011 MODEL TEST RSRA 1/6 SCALE SIKORSKI

AERODYNAMIC DATA F 12 /

RUN 214 CONFIG F P B W5 NPI T BT L IU 15 DELF 0 DELA 0 IHf 6 DELE 0 DELR 0 DELSB 0 PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RpM SQOFT . SO-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS NO. DEG UEG 2 .0 .0 357.7 80.99 198. 53. 106. 2.16 53.68 127.04 4040, .0 .0 357.5 80.94 198. 53. 106. 2.16 53.71 127.08 4030.

4 .0 .0 358,1 80.81 203.

46. 123. *87 54.65 128.21 4080.

5 .0 .0 341.4 -6.59 -269. 53. 65. 5.39 54.31 127.80 16170.

6 -8.0 .0 115.1 -25.71 -296. 75. 84. 2.55 54.55 128.08 16180.

7 -4.o .0 243.0 -19.16 -259. 53. 103.

3.21 54.12 127.57 16080.

8 .0 .0 341,0 -3.85 -252. 39. 99. 6.02 54.32-127.81 16160.

9 2.5 .0 396.6 10.51 -250. 35. 67. 4;01 54.38 127.89 16130.

10 5.1 .0 448.6 25.60 -199. 57. 50. 4.33 54.27 127.76 16140.

11 10.0 -.1 440.7 75.45 -78. 153. -88. 4.56 54.48 128.01 16200.

12 10.0 -.1 507.8 87.83 -89. 177. -102. 5.26 47.28 l19.25 16200.

13 15.0 -.1 495.9 ' 133.58 -266. 174. -225. 3.51 55.28 128.96- 16160.

14 15.0 -.1 499,1 134.11 -259. 158. -278. 2.22 55. 128.82 16240.

is -.0 -.1 343.5 -2.44 -256. 15. 64. 7.27 54.35 127.84 16290.

16 7.5 - -.1 401.4 48.83 -28. 34. 214. -. 68 55.19 128.85 16300.

** * COEFFICILNT FORM - WIND AXIS P7.4 PSI CL Co CPM CYM CRM CY 2 .00 .9g67 .2189 .0638 .0032 .0064 .0058 3 .00 .9662 .2188 .0638 .0032 .0064 .0058 9 9 b7 4 .00 . .2184 .0653 .0028 .0074 .0024 3 .00 .9227 -. 0178 -. 0867 .0032 .0039 .0146 6 -8.04 .3110 -. 0695 -,0955 .0045 .0051 '0069 7 -4.00 .6567 -. 0518 -,0835 .0032 .0062 .0087 8 .01 .9215 -. 0104 -. 0814 .0024 .0060 .0163 9 2.51 1.0718 .0284 -. 0807 .0021 .0040 .0108 13 5.06 1.2125 .0692 -. 0640 .0035 .0030 .0117 11 9.97 1.1910 .2039 -. 0253 .0093 -. 0053 .0123 12 9.97 1.3724 .2374 -. 0289 .0107 -. 0062 .0142 13 15.01 1.3402 .3610 -. 0857 .0105 -. 0136 .0095 14 15.01 1.3489 .3625 -. 0834 .0095 -. 0168 .0060 15 -. 02 .9284 -. 0066 -. 0825 .0009 .0039 .0197 13 7.54 1.0849 .1320 -. 0089 .0020 .0129 -. 0018 *~*. COEFFICILNT FORM - STABILITY AXIS pT.4 PSI CLB COB CPMb CYMB CRMB CYB 2 .00 .9667 .2189 .'0638 .0032 .0064 .0058 3 .00 .9662 .2188 ,0638 .0032 .0064 .0058 4 .00 .9679 .2184 *o653 .0028 .0074 .0024 5 .00 .9227, -. 0178 -. 0867 .0032 .0039 .0146 -8.04 .3110 -. 0695 -. 0955 .0045 .0051 .0069 7 -4.00 .6567 -. 0518 -. 0835 .0032 .0062 ,0087 8 .01 .9215 -. 0104 -. 0814 .0024 .0060 .0163 9 2.51 1.0718 .0284 -,0807 .0021 .0040 .0108 10 5.06 1.2125 .0692 -. 0640 .0035 .0030 .01-17 11 9.97 1.19M0 .2039 -.0 250 .0093 -. 0053 .0120 12 9.97 1.3724 .2374 -. 0288 .0107 -. 0061 .0138 13 15.01 1.3402 .3610 -,0856 .0105 -. 0135 .0089 14 15.01 1.3489 .3625 -. 0833, .0095 -. 0167 .0054 -. 02 .9284 -. 0065 -. 0825 .0009 .0039 .0197 16 7.54 1.0649 .1320 -. 0090 .0020 .0129 -. 0021 1/6 SCALE MODEL TEST SBR-72011 SIKORSKY RSRA

AERODYNAMIC DATA p 2 7 -

RUN 215 CONFIG F P B WS NP1 T OT L IW 15 DELF 0 DELA 0 IHT 0 DELE 0 DELR 0 DELSB PT, ALPHA PSI CLBAR CDBAR CPtBAR CYMBAR CRMBAR CYBAR 0 V RPM .No. DEG UE SO-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 1 .0 -,1 344.0 -2,45 -266. 1. 62, 5.86 54,64 128.19 16340.

z .0 -15,1 324.8 16.32 145. 493. -5. -120.99 54.79 128,37 16340.

3 .1 -10.1 330.3 3,16 51. 124. 52. -73,43 54.97 128,59 16340.

4 .0 -5,1 338,1 -1,18 -209. -14. 5. -32.57 55.01 128.63 16330.

5 .0 "2,6 344.2 -2.05 -285. -24. 49. -12.76 54.47 127,99 16310.

6 .0 .-,1 342.3 -1,64 -302.

1. 98. 4.58 55.03 128,66 16290, 7 .0 2,4 338.3 -1,21 -276. 66. 153. 20.78 55,25 12892 16290.

8 .0 4.9 342.9 -1.66 -160. 106 177. 38,35 54.54 128,07 16340.

9 .0 9.9 329.4 1.95 29. -124. 213. 80,04 54.82 128.41 16330.

10 .0 15,0 334,4 12.66 -85. -477, 137.

130.49 55.21 128,87 16290.

11 .0 -.1 342.3 -2.91 -317.

28. 114. 6.93 54.59 128.13 16350.

**** COEFFICIENT FORM - WIND AXIS PT.fl PSI CL Co CPM CYh CRM CY 1 -. 10 .9296 -. 0066 -. 0858 .0001 .0037 .0158 2 -15.10 ,8777 .0441 .0468 .0298 -. 0003 -. 3270 3 -10.10 .8927 .0085 ,0165 .0075 .0031 -. 1965 4 -5.io .9138 -. 0o32 -. 0673 -. 0008 .0003 -. 0880 5 -Z,60 .9302 -. 0055 -,020 -,0014 .0030 -. 0345 b -. 10 . .9250 -. 0044 -. 0573 .0001 .0059 .0124 7 2,40 ,914 -. 0033 -,0889 .0040 .0092 .0562 8 4,90 .9268 -. 0045 -. 0517 .0064 .0107 .1037' 9 9,90 .8902 .0053 .0095 -. 0075 .0129 .2163 10 15.00 .9036 .0342 -. 0273 -. 0288 .0063 .3527 -. 10 .9251 -. 0079 -. 1021 .0017 .0069 .0187 **** COEFFICItNT FORM - STABILITY AXIS pT.9 PSI CLB CDB" CPHE CYMU CRMB CYB 1 -. 10 .9296 -. 0066 -.

0858 .0001 .0038 .0159 2 -15.10 .8777 -. 0430 .0456 .0298 -. 0026 -. 3272 -10,10 .8927 -. 0266 .0133 .0075 .0025 -. 1969 4 -5.10 .9138 -. 0110 -. 0672 -. oooB .0014 -. 0874 -2.60 .9302 -. 0071 -. 0926 -. 0014 .0037 -. 0342 b -. 10 .9250 -. 0044 -. 0973 .0001 .0060 .0124 1 2.40 ,)43 -.

0o56 -. 0867 .0040 .0085 .0560 8 4.90 .9268 -. 0154 -. 0466 .0064 .0099 .1029 9 9,90 .8902 -. 0322 .0212 -. 0075 .0130 .2140 10 15.0 .9038 -. 0586 -. 0149 -.

0288 .0067 .3494 11 -,10 .9251 -. 0078 -.

1022 .0017 .0069 .0187 MODEL TEST SER-720 SIKORSKY RSRA 1/6 SCALE

DATA P /

AERODYNAMIC F P 8 W5 NPI T BT RUN 216 CONFIG DELE 0 DELR 0 DELS 0 1W 15 DELF 0 DELA 0 IHT 5 Q V RPM CYMBAR CRMBAR CYBAR PSI CLBAR CDIAR CPMBAR pT. ALPHA SO-FT PSF KNOTS CU-FT -CU-FT SO-FT CU-FT IEG SQ-FT NO. DEG 4110.

73. -2.41 55.21 128.87 -477. 55.

.0 .0 380.3 74.52 128.95 15860.

163. -3.82 55.28 37. -896.

.0 376.7 -6.78 3 .0 -. 18 55.27 128.94 15810.

-30.70 -1204. 86. 53.

4 -8.1 .0 146.0 129.04 15830.

67. 53. -. 55 55.35 .0 268.5 -23.50 -1099.

5 -4.1 55.14 128.78 15810.

33. 179. -2.22 374.6 -6.19 - -896, 6 -.1 .0 128.88 15800.

105. .31 55.22 5.

8.70 -933.

2.5 .0 414.9 54.74 128.31 15790.

68, 2,49 21.

24.88 -881.

5.1 .0 474.3 15830.

2.58 55.50 129.21' -856. 142. -124.

10.0 .0 472;2 79.63 4.03- 55.73 129.48 15850.

193. -296.

.0 527.0 141.96 -1081.

10 15;0 128.90 15810.

55.24 162. -3.02 -920. 29.

.0 376.7 -4.65 11 -.0 15830.

140. .99 55.a4 128.90 49.03 -809. 24.

12 7.4 .0 43.3 AXIS FORM - WIND ** COEFFICIENT CY CPM CYM CRM pT.fj ALPHA CL CD .0053 .0044 -. 0065 .2014 -. 1539 .00 1.0279 .0098 -. 0103 1.0181 -. 0183 -. 2888 .0022 3 .00 .0052 .0032 -. 0005 4 -8.05 .3946 -. 0830 -. 3882 ,0032 -. 0015 5 -4.11 .7258 -. 0635 -. 3544 .0041 .0108 -. 0060 6 -. 08 1.0125 -. 0167 -. 2889 .0020 -. 3008 .0003 .0063 .0008 7 2.48 1.1213 .0235 .0067 -. 2840 .0013 .0041 a 5.08 1.2818 .0672 0075 .0070 -. 2759 .0086 -.

9 10.01 1.2762 .2152 -. 0179 .0109 .3837 -. 3486 .0117 10 14.98 1.4244 .0017 .0098 -.

-. 0126 -. 2967 11 -. 03 1.0182 .0027 .0014 .0004 .1325 -. 2607 12 7.43 1.1712 **** COEFFICIENT FORM - STABILITY AXIS CYB COB CPMB CYMB CRMB pT. ALPHA CL8 -. 0065 -. 1539 .0033 .0044 .00 1.0279 .2014 -. 0103 -. 2888 .0022 .0098 .00 1.0181 -. 0183 -,0o05 -. 3882 .0052 .0032 .3946 -. 0830 -8.05 4 1.0032 -. 0015' -4.11 .7258 -. 0635 -. 3544 .0041 .0020 .0108 -. 0060 -. 08 1.0125 -. 0167 -. 2889 7 2.48 1.1213 .0235 -. 3008 .0003 .0063 .0008 .0067 2840 .0013 .0041 .0672 -. 1.2818 8 5.08 .0086' -. 0075 .0070 1.2762 .2152 -. 2759' 9 10.01 -. 0179 .0109 1.4244 .3837 -. 3486 .oil7 10 14.98 .0098 -. 0082 -. 0126 -. 2967 .0017 11 -. 03 3.0182 .0027 -. 2607 .O014 .0084 1 7.43 1.1712 .1325 SER-7201 SIKORSKY RSRA 1/6 SCALE MODEL TEST DATA AERODYNAMIC CONFLG F P 6 W5 NPI T BT RUN 217 DELSB 0 9 DELE 0 DELR 0 15 DELF 0 DELA 0 IHT IW 0 V RPM CPMBAR CYMBAR CRMBAR CYBAR ALPHA PSi CLBAR COBAR PT.

PSF KNOTS CU-FT CU-FT CU-FT SQ-FT DEG UEG SQ-FT SQ-FT NO.

72, -1.97 55.38 129.07 4120.

77.82 -987. 69.

2 .0 .0 395,8 128.81 16130.

75. 87. .86 55.17 -6.39 -1482.

3 .0 .0 383.2 16110.

54, -. 86 55.23 128.88 -33.59 -1860. 95.

4 -8.0 .0 168.9 16050.

86. 52. .06 55.29 128.96 -4.1 .0 291.2 -23.89 -1701.

55.41 129.10 16110.

56, 161. -3.26 .0 393.6 -5.67 -1423.

6 .0 -. 55 55.61 129.34 16100.

9.05 -1413. 27. 123.

7 2.5 .0 428.6 128.99 16090.

40. 103. 2.16 55.32 481.5 25.25 -1350.

8 5.0 .0 1.67 55.11 128,74 16100.

3. 122.

.0 455,3 52.93 -1370.

9 7.5 -158. 3.36 55.72 129.46 16130.

486.5 82.31 -1393. 150.

10 10.0 .0 16140.

-330. 5.91 55.92 129.70 151.91 -1432. 189.

11 15.1 .0 538,4 55.66 lg9.39 16120.

-4.37 -1474. 43. 66. 3.24 12 -.0 .0 380.3 FORM - WIND AXIS **** COEFFICIENT C " CL CD CPM CYM CRM pT.4 ALPHA .0042 .0044 -. 0053 2 .00 1.0698 .2j03 -,3183 .0046 .0052 .0023 1.0356 -. 0173 -. 4779 3 .00 -. 0908 -. 5995 0o57 .0033 -. 0o23 4 -8.00 .4565 .0002 -. 0646 -. 5483 .0052 .0032 5 -4.08 .7871 0153 -. 4588 .0034 .0098 -. 0088 6 -. 01 1.0636 -.

4556 .0017 .0074 '-.0015 7 2.50 1.1583 .0245 -.

8 5.04 1.3013 .0682 -. 4352 .0024 .0062 .0058 .0045 .1431 -. 4416 .0002 .0074 9 7.49 1.2305 10.01 1.3148 .2225 -. 4490 .0091 -. 0096 .0091 15.05 1.4551 .4106 -,4618 .0114 -. 0200 .0160 -. 0118 -. 4751 .0026 .0040 .0088 12 -. 00 1.0291 FORM - STABILITY AXIS **** COEFFICIENT cOB CPMB CYMB cRMB cYB pT.# ALPHA CLB .0042 .0044 -. 0053 .2103 -. 3183 2 .00 1.0698 0173 -. 4779 .0046 .0052 .0023 3 .00 1.0356 -.

-. 0023 0908 -. 5995 .0057 .0033 4 -8.00 .4565 -.

5 -4.08 .7871 -. 0646 -. 5483 .0052 .0032 .0002 6 -. 01 1.0636 -. 0153 -,4588 .0034 .0098 -. 0088 .oo17 .0074 -. 0015 7 2.50 1.1583 .0245 -,4556 .0058 1.3013 .0682 -. 4352 .0024 .0062 8 5.04 .0002 .0074 ,0045 7.49 1.2305 .1431 -*q46 .0091 -. 0096 .0091 10 10.01 1.3148 .2225 -. 4490 .4106 -. 4618 .0114 -. 0200 .0160 11 15.-5- 1.4551 -. 0118 -,4751 .0026 .0040 .0088 12 -. 00 1.0291 SIKORSKY RSRA-1/6 SCALE MODEL TEST AERODYNAMIC DATA SER-72011 A.

/2S-'-

RUN 2La CO1FIG F p 8 W5 NPI T BT 1W 0 ELF O DELA 0 IHT 9 DELE 0 DELR 0 DELSB 0 pT. ALPHA FSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO.

DES DES SO-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 ,0 97,1 35.63 -1522. 54, 17.

.00 56.15 129.96 3570.

3 .0 .0 97,8 36.09 -1540.

76. 31. 2,97 55.09 128.71 3550.

.0 .0 95.8 -7.02 -1621. 68.

49. 2.34 55.43 129.12 11830.

-8.0 .0 -146.4 -1.37 -2188. 80.

-5.16 -62.- 54.75 128.30 11820.

6 -3.9 .0 -27.6 -8.71 -1876.

49, -4.

2.79 55.01 128.61 11850.

7 -. 0 .0 94.8 -6,88 -1614. 67. 33.

1,72 55.34 129.00 11830, 8 2.6 .0 179.5 -1,60 -1536. 87, 51, 1.29 55.44 129.12 11890.

9 5.1 .0 263.1 7.48 -1468.

90. 35. -. 12 55.31 128,96 11860.

10 7.5 .0 340,4 22,05 -1369. 78. 85.

-. 68 55.40 129.07 11870.

IO.L .0 414.3 38.99 -1±88. 44.

54. -1.36 55.01 128.61 11880.

12 15.0 .0 528.0 80.45 -1034.

19. 87.

-. 43 55.47 129.15 11890, 13 20.0 .0 558.1 138.82 -880. -12.

53. 1.84 55.64 129.35 11910.

.1 .0 96.4 -6.83 -1612.

71, 15. 2.59 55.29 128.94 11880.

15 12,5 .0 483,6 '57.93 -118, 42.

105. -1.64 55.94 129.71 11870.

16 17.6 .0 543.2 108.51 -1017.

19. 86.

2.86 56.01 129.79 11890.

**** COEFFICIENT FORM - WIND AXIS PT.9 ALPHA CL CD CPR CYM CRM CY 2 .00 .2625 .0963 -. 4906 .0033 .0010 .0000 .00 .2643 .0976 -.

4966 .0046 .0019 .0080 4 .00 .2589 -.

0190 -. 5225 .0041 .0030 .0063 5 -8.00 -. 3956 -. 0037 -. 7055 .0048 -. 0037 .0140 -3.94 -. 0745 -. 0235 -. 6047 .0030 -.

0003 .0075 7 -. 01 .2561 -. 0186 -. 5202 .0040 .0020 .0047 a 2.56 .4852 -. 0043 -. 4953 .0052 .0031 .0035 5.06 .7111 .0202 -,4733 .0054, .0021 -. 0003 10 7.55 .9201 .0596 -. 4413 .0047 .0053 '-.0018 11 10.06 1.1196 .1054 -.

3831 .0027 .0032 -. 0037 12 14.97 1.4270 .2174 -. 3333 .0012 .0053 -. 0012 13 19.99 1.5085 .3752 -. 2836 -,o008 .0032 .0050 14 .06 .2606 -. 0185 -. 5197 .0043 .0009 .0057 15 12.46 1.3069 .1566 -.

3669 .0025 ,0063 -,0044 16 17.56 1.4682 .2933 -. 3278 .0011 .0052 .0077, **** COEFFICIENT FORM-- STABILITY AXIS pT.# ALPHA CLB cos CPMS CYMB CRMB CYB S .o00 .2625 .0963 -. 4906 .0033 .0010 .0000 3 .00 .2643 .0976 -. 49%6 .0046 .0019 .0080 .00 .2589 -. 0190 -.

5225 .0041 .0030 .

5 -8.00 -. 3956 -. 0037 -. 7055 .0048 -. 0037 .0140 6 '-3.94 -. 0745 -.

0235 -. 6047 .0030 -. 0003 .0075 7 -. 01 .2561 -. 0186 -. 5202 .0040 .0020 .0047 2.56 .4852 -. 0043 -. 4953 .Oo52 .0031 .0035 5.06 .7111 .0202 -. 4733 .0054 .0021 -. 0003 10 7.55 .9gol .0596 -. 4413 .0047 .0053 -. 0018 1± 10.06 1.1196 ,1054 -. 3831 .0027 .0032 -. 0037 12 14.97 1.4270 .2174 -.

333 .0012 .0053 -. 0012 19.99 1.5085 .3752 -. 2836 -. 0008 .0032 .0050 14 .06 .2606 -. 0185 -. 5197 .0043 .0009 .0057 12.46 1.3069 .1566 -. 3669 .0025 .0063 -. 0044 16 17,56 1.4682 .2933 -,3278 .0011 .0052 .0077

Lrnrz?~PAGE r

Off£OflQUIAri

SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA SER-720H

P 179

RUN 219 CONFIG F p B WS NPI T BT - Iw 0 UELF 0 DELA 0 IHT 5 DELE 0 DELR a DELSO 0 PT, ALPHA PSI CLSAR COBAR CPNBAR CYMOAR CRMBAR CYBAR Q V RPM NO, DEG UEG SO-FT SO-FT CU-FT CU-FT CU-FT SO-FT PsF KNOTS 2 .0 ,o 78.9 33.15 -1064, 43. -53. .00 55.00 12,59 3560, 3 .0 .0 76.5 -6.74 -1142.

57. -73. 1.61 54.99 128.58 11420.

4 -8.0 .0 -164.8 1.02 -1655.

39, -40. 2,86 54,85 128.41 11410.

5 -4.x .0 -7.8 -7.21 -138. 43.

12. 3.88 55.37 4 9,03 11460.

6 .0 .o 79.5 -6.67 -1123, 67, 49. 3.21 55.26 128.90 11420.

7 2.5 .0 160.7 -2.02 -1070.

78. -19. .99 55.02 128.62 11440.

8 5.0 .0 241.8 5.31 -1015.

84. 2. -1.73 55.06 128.67 11450.

g 10-1 .0 399.1 30.73 -907, .90. is.

-,68 55.42 129.09 11470.

X5.0 .0 518.3 73.39 .- 778. 45, 140. .57 55.a5 129,00 11470, 11 '17.5 .0 535.0 101.53 -847, 55. 52. -. 67 55.60 12940 11480, 12 20.0 .0 553.6 134.78 -825, 45. 35. .25 55.55 129.23 11460.

13 *0 .0 75,8 -6.63 -1132. 70.

-92. 3,34 55.13 128.75 11420.

**** cOEFFICIENT FORM - WIND AXIS pT,4 ALPHA CL CU CPM CYm CRM CY 2 .00 .2132 .0895 -. 3429 .0026 -,0032 .0000 3 .00 .2067 -. 0182 -. 3683 .0054 -. 0044 .004 4 -7.97 -. 4455" .002S -,5336 .0023 -,0024 .0077 5 -4.07 -.

1291 -. 0195 -. 4448 .0026 .0007 .0105 6 . .04 .2148 -. 0180 -. 360O .0040 .0029 .0087 7 2.55 .4343 -. Oo55 -,3449 .0047 -. 0011 .0027 8 5.00 .6536 .0143 -. 3281 .0351 .000± -. 0047 10.05 1.0787 .083u -,g923 .0055 .0011 -. 0018 10 15.00 1.o009 .1983 -. 2509 .0027 .0085 .0010 11 17.53 1,4459 .2759 -. 2731 .0033 .0032 -. 0016 12 20.01 1.4962 .3643 -. 2661 .0027 002l .0007 .03 .2048 -. 0179 -. 3648 .0042 -,0056 .0090 *** COEFFICIhNT FORM - STABILITY AXIS pT,# ALPHA CLB Coe CPM8 CYMB CRMB CYB 2 I00 21i2 .0896 -. 3429 .0026 -. 0032 .0000 3 .00 .2o67 -. 0182 -,5S33 .0034 -. 0044 .000 4 -7.97 -. 456 .Go2a -. 5536 .00a3 -. 0024 ,0077 5 -4.07 -. 1291 -.

0195 -. 4448 .0026 .0007 .0105 6 .04 .2148 -. 0180 -,362U .0040 .0029 .0087 7 2.55 .433 -.

0055 -. 5449 .0047 -. 0011 .0027 8 5.00 .6536 .013 -. 328l .0051 .0001 -. 0047 9 ±0,05 1,0787 .00 -. 2923 .0055 .0011 -. 0018 15.00 1.4009 .198 -,25o .0027 .0065 .0010 11 17,53 14459 .2739 -. 2731. .0033 .0032 -. Oo}8 12 20.01 1.4962 .3643 -. P6&1 .007 .0021 .0007 .03 .204$ -,0179 -. 364ia .o049 -. 0056 .0090 SIKORSKY RSRA 1/6 SCALE MODEL TEST i AERODYNAMIC DATA SER-720

A 1/2

RUN 220 CONF1b F P B WS NP1 T BT 0 DELA 0 IHT 5 DELE 0 DELR 0 DELSB 1W 0 DLLF RPM CDBAR CPMUAR CYMBAR CRMBAR CYBAR 0 V pT, ALPHA PSI CLBAR PSF KNOTS SQ-FT Cti-F'T CU-FT CU-FT SQ-FT NO. DEG UEG SG-FT 55.60 129.30 3580.

81.2 53.41 -1062. 68. 33. 1.59 2 .0 .0 11520.

-6.68 -1139. ", 77. 32. 2.14 55.62 129.33 3 .0 .0 79.1 88. -3.43 55.63 129.34 11510.

4 15.0 .0 522.6 74.80 -806. 49.

**** CQEFFICILNT FORM - WIND AXIS CRM CY pT.U ALPHA CL CE CPM CYM .0020 .0043 2 .00 .2193 .0903 -. 3423 .0041 -. 0100 -. 3672 .0046 .0019 .0058 3 .00 .2137 .0053 -. 0093 4 14.98 1.4125 .2021 -. 2597 .0030 - STABILITY AXIS **** COEFFICILNT FORM CPMB CYMB CRMB cYB pT.# ALPHA CLB cDB .0903 -. 3423 .0041 .0020 .0043 2 .00 .2193 .2137 -. 0180 -. 3672 .004b .0019 .0058 3 .00 -. 2597 .0030 .0053 -. 0093 4 14.98 1.4125 .2021 SER-720 SCALE MODEL TEST SIKORSKY RSRA 1/6 P12 DATA AERODYNAMIC NP1 T BT CONFIG F p 8 W5 RUN 221 DELSB 0 0 DELR 0 0 IHT -5 DELE 0 DELA 1W 0 DLLF RPM Q V CRMBAR CYBAR CPMUAR CYMBAR CLBAR CDBAR PT. ALPHA PSI PSF KNOTS SQ-FT CU-FT CU-FT SQ0FT CU-FT UEG SO-FT DEG NO.

129.20 3590.

.06 55.51 31, -35.

31.47 212.

.0 33.0 2 .0 11210.

55.50 129.18 -23. 4.36 160. 51.

.0 32.7 -6.55 3 .0 129.29 11260.

55.59 3.37 -23. -1.

7.94 -88.

.0 -217,6 4 -8.0 129.00 11260.

4.19 55.35 28. -24.

-45.

.0 -94.0 -3.70 5 -4.0 128.29 11290.

49. 2.92 54.75 -6.78 168. 42.

6 -. 0 .0 33.7 11190.

2.16 55.25 128.88 56t -2.

-3.62 230.

7 2.5 .0 112.7 11470.

55.28 128,92 1.11 -54.

288. 86.

199.9 1.78 5.1 .0 11420.

55.42 129.08 122. .92 4o8. 42.

353.4 22.10 9,9 .0 11390.

49 55.16 128.78 30. 193. -.

56.24 342.

.0 485.7 10 15.0 55.04 128.63 11220.

70. -. 74 173. 53.

.0 511.8 81.09 11 17.5 128.77 11140.

55.16 -. 43 45, 88.

111.55 -10.

.0 535.6 12 20.0 129.23 11150 -4. 3,07 55.54 -11.98 159. 39.

.0 .0 . 33.6 FORM - WIND AXIS **** COEFFICIENT CY CYM CRM CPM CL CD pT.9 ALPHA .0002 .0019 -. 0021 .0891 .0851 .0685 2 .00 .0118 .0031 -. 0014 .0883 -. 0177 .0517 3 .00 -. 0014 .0091 .0215 -. 0285 -. 0001 4 -8.02 -. 5881 .0113 -. 0014 .0017 0146 -. 0100 -.

-3.99 -. 2541 .0079 .0025 .0030 -. 083 .0542 6 -. 01 .0910 0001 .0058 -. .0743 .0034 .3046 -. 0098 7 2.47 -. 0032 .0030 .0048 .0928 .0052 8 5.14 .5404 .0074 .o25 .0025 .1314 .0597 9.92 .9552 .0117 -. 0013 .1520 .1103 .0018 10 14.97 1.3126 .0032 .0043 -. 0020 17.47 1.3832 .2192 .0558 -. 0032 .0027 .0053 -. 0012 12 19.98 1.4476 .3015 .o83 .0024 -. 0002 .0514 .0908 -. 0135 13 .01 AXIS FORM - STABILITY *.** COEFFICINT CRMB cYB CPMB CYMS ALPHA CLB CDB pT.f -. 0021 .0002 .0685 .0019 .00 .0891 .0851 .0118 .0031 -. 0014 .0883 -. 0177 .0517 3 .00 -. 0014 .0091 .0215 -. 0285 -. 0001 4 -8.02 -. 5881 0146 .0017 -. 0014 .0113 -3.99 -. 2541 -. 0100 -.

5- .0079 .0025 .0030 .0910 -. 0183 .0542 6 -. 01 -. 0001 .0058 0098 ,0743 .0034 2.47 .3046 -.

.0o00 .0928 .0052 -. 0032 5.14 .5404 .0048 .0025 .0025 .0074 .0597 .1314 .9552 9 9.92 -. 0013 .1103 .0018 .0117 1.3126 .1520 10 14.97 .0043 -. 0020 1.3832 .2t92 .0558 .0032 11 17.47 -. 0012 -. 0032 .0027 .0053 19.98 1.4476 .3o15 -. 0002 .0083 -. 0135 .0514 .0024 13 .01 .0908 -'SER-720I- SIKORSKY RSRA 1/6 SCALE MODEL TEST

P /7

DATA AERODYNAMIC NP1 T BT RUN 222 CONFIG F P 8 W5 0 DELSB 0 0 IHT -9 DELE 0 DELR IW 0 DELF 0 DELA RPM CYBAR Q V CPMBAR CYMBAR CRMBAR PSI CLBAR CDBAR pT. ALPHA KNOTS SQ-FT PSF CU-FT CU-FT SQrFT CU-FT SQ-FT DEG DEG NO.

3560.

.37 55.44 129.11 762. 32. 104.

16.8 32.67 2 .0 .0 129,69 11600.

136. 2.38 55.93 41. 697.

.0 .0 16.2 -6.96 11660. 128.65 27. 101. 2.91 55.06 10.96 -240.8 627.

4 -8.0 .0 11670.

55.34 128.99 99. 4,19 534. 29.

.0 -110.4 -3.27 5 -4.0 6 -.1 .0 415.6 -6,71 684. 47. 151. 4.41 55.65 129.36 11650.

129.59 11640.

56. 138. 1.04 55.85 .0 95.9 -3.71 744.

7 2.5 129.26 11650.

809. 74. 139. .12 55.56 8 5.0 .0 f78.9 1.04 55.25 128.89 11650.

35. 177. -2.16 .0 336.0 19.59 915.

9 10.0 301 298. -1.72 55.34 128.99 11670.

10 14.9 .0 467.5 51.26 860.

11740.

* 280. -2.09 55.45 129,11 74.26 668, 51.

it 17.5 .0 489,2 -2.41 55.02 128.61 11640.

502. 73. 211.

19.9 ,0 516.6 102.33 129,19 11660.

53, 119. 2.27 55.51 16.2 -2.24 621, 13 -.0 .0 FORM - WIND AXIS **** COEFFICIhNT CYM CRM cY CL CD CPM pT.9 ALPHA .0010 .0883 .2457 .0020 .0063 2 .00 .0453 .0082 .0064 -. 0188 .2248 .0025 3 .00 ,0437 .2020' .0016 .0061 .0079 4 -8.02 -. 6507 .0296 0088 .1723 .0018 .0060 .0113 5 -4.03 -. 2984 -.

.0091 .0119 05 .0422 -. 0181 .2204 .0028 6 -.

.0028 .2397 .0034 .0083 7 2.49 .2593 -. 0100 .0084 .0003 .4835 .0028 .2609 .0044 a 5.00 .0107 -. 0058 .9080 .0529 .2949 .0021 9 9.96 -. 0047 .0018 .0180 .1385 .2774 10 14.88 1.2634 .0169 -. 0056 1.3223 .2007 .2153 .0031 11 17.53 .0044 .0127 -. 0065 .2766 .1617 12 19.92 1.3963 .0061 0061 .2001 .0032 .0072 13 -. 03 .0437 -.

FORM - STABILITY AXIS **** COEFFICIENT CYB CPHB CYMB CRMS CLB CDB pT.# ALPHA .0063 .0010 .0453 .0883 *2457 .0020 2 .00 .0025 .0082 .0064 -. 0188 .2248 3 .00 .0437 .0016 .0061 .0079 4 -8.02 -. 6507 .0296 .2020 .0113 -. 0088 .1723 .0018 .0060 5 -4.03 -. 298.4 .0028 .0091 .019 -. 05 .0422 -. 0181 .2204 .0028 .2397 .0034 .0083 2.49 .2593 -. 0100 .0044 .0084 .0003 .0028 .2609 8 5.O0 .4a35 .0021 .0107 -. 0058 9.96 .9080 .0529 .2949 .0018 .0180 -. 0047 1.2634 .1385 .2774 10 14.88 .0031 .0169 -. 0056 1.3223 .2007 ,2153 11 17.56 .0044 .0127 -. 0065 1.3963 .2766 .1617 12 19.92 .0061 .0437 -. 0061 .2001 .0032 .0072 13 -. 03

W

UAg

ORIGINJ

QUAgm

6F POOR

SER-72011 TEST RSRA 1/6 SCALE MODEL SIKORSKY DATA AERODYNAMIC T ST F P B W5 NP1 RUN 223 CONFG u DELSB 0 DELR -9 DELE 0 IHT 0 DLLF 0 DELA IW.

RPM 0 V CRMBAR CYBAR CDBAR CPMBAR CYMBAR ALPHA VSI CLBAR PT.

KNOTS CU-FT SQ-FT PSF CU-FT CU-FT UEG SQ-FT SQ-FT N9. DEG 55.06 128.69 3610.

-163. 3.40 744. 120, 21,0 34.42 2 -.0 .0 11500.

1.90 55.54 129.23 38. -194.

-6.53 692.

. .0 8,9 129.13 11530.

55.46 -219. 5.65 11.38 626. 9.

-8.0 .0 -245.6 11520.

4.82 55.80 129.54 23. -164.

511. -2.65 -4.1 .0 -118,5 129.55 11660.

3.78 55.82 -126. 680. 50.

11.0 -7.95 .0 .0 11570.

54.92 128.49 1.92 -161.

56.

-6.36 752.

0 93.4 7 2.5 128.30 11590.

2.61 54.76 806. 40. -144.

-1.54 5.0 .0 172.5 128.34 11610.

.81 54.80 39. -54.

17.03 914.

.0 331.9 9 10.0 54.47 127.96 11690.

-53. -. 50 873. 41.

.0 464.1 49.32 10 15.0 128.07 11450.

54.57 -2.25 68. -0.

102.86 494.

20.0 .0 511.0 11500.

3.30 54.71 128.24 43. -199.

-7.19 683.

.0 .0 11.4 55.15 128.77 11520.

.74 -53.

31. 860.

.0 253.3 6.83 13 7.5 11620.

-1.11 55.02 128.62 25. -17.

30.63 931.

.0 405.0 12.4 11480.

55.41 129.07 42. -144. 3.57 -7.17 672.

.0 10.4 15 .0 - WIND AXIS **** COEFFICIENT FORM CRM CY CPM CYM CL CD pT.# ALPHA -. 0098 .0092 .0930 .2397 .0073 2 -. 01 .0567 -,0117 .0051 0177 .2230 .0023 .00 .0241 -.

0133 .0153 .2020 .0005 -.

-. 6639 ,0308 4 -7.99 .0130 .0014 -. 0099 -. 3204 -. 0072 .1648 5 -4.08 .0030 -. 0076 .0102 .0298 -. 0215 .2192 6 ,04 -. 0097 .0052 -. 0172 .2425 .0034 7 2.53 .2524 .0071 .0024 -. 0087 .4662 -. 0042 .2599 8 4,97 -. 0032 .0022 .2948 .0024 9.97 .8970 .0460 -. 0014 -,0032 .0025 .2815 1.2543 .1333 10 14.97 -,0000 -. 0061 .2780 .1594 .0041 11 20.01 1.3811 .0089 .2203 0o26 -. 0120 .0309 -. 0194 12 .03 .0019 -. 0032 .0020 .0185 ,2772 13 7.52 .6845 .0015 -,0010 -. 0030 .0828 .3000 14 12.44 1,0945 .0096 .2166 .0026 -. 0087 .00 .0280 -. 0194 FORM - STABILITY AXIS **** COEFFICIENT CYB CYMB - CRMB CLB COB CPMB PT.t ALPHA .0073 -. 0098 .0092 ,0567 .0930 .2397 2 -. 01 .0023 -. 0117 .0051 .0241 -. 0177 .2230 3 .00 *0153 .0005 -,0133 6639 .0308 .2020 4 -7.99 -.

.0014 -. 0099 .0130 -4.08 -. 3204 -. 0072 *1648 .0102 .2192 .0030 -. 0076 04 .0298 -. 0215 .0034 -. 0097 .0052 .2524 -. 0172 .2425 7 2.53 -. 0087 .0071 0042 .2599 .0024 4.97 .4662 -.

.0024 -. 0032 .0022 .8970 .0460 .2948 9 9.97 -. 0014 .0025 -. 0032 .1333 .2815 10 14.97 1.2543 .0041 -. 0000 -. 0061 20.01 1.3811 .2780 .1594 .2203 .0026 -. 0120 .0089 .03 .0309 -. 0194 .0019 -. 0032 .0020 .6345 .0185 .2772 13 7.52 .0015 -. 0010 -.

12.44 1.0945 .0828 *3000 .0026 -. oo7 .0096 .00 .0280 -. 0194 .2166 -ER-72011 MODEL TEST SIKORSKY RSRA 1/6'SCALE

F/t!

DATA AERODYNAMIC F P B W5 NP1 T ST RUN 224 CONFIG 0 DELSB 0 0 DELE 0 DELR 0 DELF 0 DELA 0 IHT IW RPM CYBAR Q V CPMBAR CYMBAR CRMBAR PSI CLBAR CDBAR PT. ALPHA KNOTS SQ-FT PSF CU-FT CU-FT SQ-FT' CU-FT DEG LEG SQ-FT No.

3600.

56.12 129.91 66, 32. 1.94 -420. 31.34 .0 58.8 2 .0 129.79 11140.

49. 2.55 56.02 -501. 65.

57.2 -5.97 3 .0 .0 56.13 129.92 1±230.

34. 9. 4.79 4.27 -880.

4 -8.0 .0 -182.5 129.79 11300.

-25. 5.23 56.02 -744. 54.

.0 -65.4 -5.40 5 -4.0 11170.

4.07 56.12 129.91 77. 64.

57.3 -5.54 -495.

6 .0 .0 11260.

.97 56.39 130.23 -415. 81, 33.

-2.63 135.5 7 2.5 .0 130.46 11250.

16. 1.02 56.58 4.45 -364. 98.

.0 219,2 5.0 11270.

56.52 130.38 67. 121. -1.51 25.98 -294.

.0 377.5' 9 10.3 11240.

-2.61 56.11 129.90 - 65. 156.

506.4 63.49 -344.

10 15.0 .0 11330.

-1.71 55.92 129.67 -453. 75. 173.

.0 527.6 90.44 17.5 11 11280.

-1.29 55.67 129.38 70. 12P.

546.8 122.97 -538.

12 19.9 .0 130.31 11460.

48. 3.02 56.46 -499. 73.

.0 .56.8 -7.77 13 -.0 130.02 11240.

17. .06 56.22 -342. 75.

.0 294.4 13.34 14 7.4 FORM - WIND AXIS **** COEFFICIENT CYM CRM CY Cl) CPM p1.9 ALPHA CL- .0040 .0019 .0053 .1589 ,0a47 -. 1354 2 .00 .0o69 -. 1615 .0039 .0029 3 .00 .1545 -. 0161 .0130 -. 2836 .0021 .0005 -. 4932 .0116 4 -7.97 -. 0015 .0141 -. 0146 -. 2399 .0032 5 -3.97 -,1767 .0110 .007 .0039 .1549 -. 0150 -. 1597 6 .02 .0026 -. 1337 .0049 .0020 2.45 .3662 -. 0071 .0028 -. 1173 .0059 .0010 8 5.02 .5925 .0120 .0073 -. 0041 .0702 -. 0947 .OO4O 9 10.04 1.0201 .0039 .0094 -. 0071 .1716 -. 1108 ±0 15.02 1.368b .0105 -. 0046 -. 1461 .0045 1.4260 .2444 i1 17.48 .0073 -. 0035 .3324 -. 1736 .0042 12 19.91 1.4778 .0082 -. 1607 .0044 .0029 13 -. 01 .1536 -. 0210 .0002 -. 1103 .0046 .0010 14 7.42 .7958 .0360 COEFFICIENT FORM - STABILITY AXIS **** CYB CYMS CRMB CLB COB CPMB pT.# ALPHA 0019 .0053 .0847 -. 1354 .0040 2 .00 .1589 .0069 -. 0161 -. 1615 .0039 .0029 3 .00 .1545 .0130 -. 2836 .0021 .0005 -7.97 -. 4932 0116 .0032 -. 0015 .0141 -. 1767 -. 0146 -. 2399 5 -3.97 .0039 .0110 -. 0150 -. 1597 .0047 6 .02 .1549 .0049 .0020 .0026 .3662 -. 0071 -. 1337 7 2.45 .0028 .0120 -. 1173 .0059 .0010 a 5.02 .5925 0947 .0040 .0073 -. 0041 10.04 1.0201 .0702 -.

.0094 -. 0071 .1716 -. 1108 .0039 10 15.02 1.3685 -. 0046 1461 .0045 .0105 1.4260 .2444 -.

11 17.48 -. 003§ 19.91 1.4778 ,3324 -. 1736 .0042 .0073 .0029 .008 -. 0210 -. 1607 0044 13 -. 01 .1536 .0010 .0002 .0360 -,1103 .0046 14 7.42 .7958 -SE1-720l SCALE MODEL TEST SIKORSKY RSRA t/6 DATA AERODYNAMIC T BT F P 8 W5 NP1 RUN 225 CONFIG 0 DELSB 0 0 DELE 0 DELR DELA 0 IHT 1W 0 DELF 0 0 V RPM CRMBAR CYBAR CPMBAR CYMBAR PSI CLBAR CDBAR PT, ALPHA PSF KNOTS CU-FT SO-FT SO-FT CU-FT CU-FT UEG SQ-FT NO. DEG 3620.

2.50 55.79 129.53 -73. 65.

56.4 31.52 -451.

2 .0 .0 55.22 128.85 23120.

67. 2.65 -734. -47.

.0 .0 52.5 -146.17 22960.

54.93 128.50 53. 8. 5.83 -1283.

.0 -221.6 -132.17 4 -8.0 23070, 55.18 128.81 24. 7.47 -1019. -5.

.0 -87,0 -141.79 5 -4.0 23110.

7.39 54.83 128.39 44. -42, 51,2 -14'k.92 -742.

6 -. 0 .0 23090, 54.98 128.58 -47, -5. 4,83 -636.

2.4 .0 138,9 -140.15 23110.

54.52 128.02 -17. 68. 3.44 -135.27 -564.

4.9 .0 232.9 54.81 128.37 23140.

4, 124. -. 44 -112.65 -422.

9 9.9 .0 405.4 54.48 127.97 23020.

161. -3.44 -71.64 -362. 84.

14.9 .0 548.1 23030.

-3.69 54.43 127.91 -441. 77. 142.

.0 587,5 -41.72 11 17.5 54.55 128.05 23150.

62. 159. -2.06 .0 618.0 -5.91 -495.

12 20.0 128.70 23320.

2.60 55.09 1. 209.

-505.

7.5 .0 321.4 -122.13 54.94 128.52 23310.

230. -2.91 -92.12 -338. 60.

12.5 .0 491.6 129.14 23250, 55.46 7.12 -43. 43.

55.4 -137.91 -750.

16 .0 .0 **** COEFFICIENT FORM - WIND AXIS CRM CY CPM CYM ALPHA CL CD pT.# 0044 .0068 .0852 -. 1453 .0039 -.

2 .00 .1525 .Oo72 -. 2366 -. 0028 .0040 .00 .1418 -,3950 .0032 .0005 .0158 -. 3572 -,4138 4 -7.99 -. 5988 .0202 -. 3832 -,3284 -. 0003 .0014 5 -4.02 -. 2352' 0025 .0026 .0200 .1384 -. 3917 -. 2391 -.

6 -. 04 -,0003 .0131 3788 -. 2050 -. 0029 7 2.44 ,3753 -.

.0093 -. 0010 .0041 -. 3656 -. 1819 8 4.94 .6294 -. 0012 -,1360 .0002 .0075 9 9.95 1.0956 -. 3044 -. 0093 -. 1166 .0051 .0097 14.93 1.4814 -. 1936 1423 .0046 .0086 -. 0100 17.49 1.5878 -. 1128 -.

0057 .0014 .0195 -. 3787 .9909 -.

12 20.03 .1q24 .0126 .0070 -. 3301 -. 1628 .0000 14 7.49 .8687 -. 0079 -. 1091 .0036 .0139 12.49 1.3285 -. 2490 .0193 3727 -. 2417 -. 0026 .0026 16 .04 ,1497 -.

FORM - STABILITY AXIS **** COEFFICIENT CYB CPMB CYMB CRMB ALPHA CLB cDB pT.# -. 1453 .0039 -. 0044 .0068 2 .00 .1525 .0852 .0072 -. 2366 -. 0028 .0040 3 .00 .1418 -. 3950 .0005 .0158 5988 -. 3572 -. 4138 .0032 4 -7.99 -.

.0014 .0202 5 -4.02 -. 2352 -. 3832 -. 3284 -. 0003 .0026 .0200 .1384 -. 3917 -. 2391 -. 0025 6 -. 04 -. 0003 .0131 ,3753 -. 3788 -. 2050 -. 0029 7 2.44 .0041 .0093 -. 3656 -. 1819 -. 0010 8 4.94 .6a94 .0075 -. 0012 -. 3044 -,1360 .0002 9 9.95 1.0956 .0051 .0097 -. 0093 14,93 1.4814 -. 1936 -,1166 -. 0100 1.5878 -. 1128 -. 1423 .0046 .0086 11 17.49 .0014 .0195 -. 3787 .9909 -. 0057 12 20.03 .1424 .0070 .8687 -. 3301 -. 1628 .0000 .0126 14 7.49 -. 0079 -. 2490 -. 1091 .0036 .0139 15 12,49 1.3285 16 .04 .1497 -. 3727 -,2417 -. 0026 .0026 .0193 SIKORSKY RSRA 16 SCALE MOEL TEST -SR72011 SR70 AERODYNAMIC DATA RUN 226 CONFiG F p B W5 NPI T BT IW 0 DELF 0 DELA 0 IHT 0 DELE 0 DELR 0 DELSB PT. ALPHA FSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG EG SO-FT SQ-FT CU-FT CU-FT CU-FT SO-FT PSF KNOTS .0 .0 58,8 32.42 -459, 62. -53.

,55 55.83 1a9.57 3630.

.00 .0 59.4 31.94 -458.

70, '-73.

2.11 54.78 128.33 3600.

4 .0 .0 55.1 -59.24 -639. -622.

1. 13,19 55.51 129,20 23060.

6 -4.0 .0 -74.7 -56.92 -812. -577. 35.

11.83 55.30 128,94 23030.

7 -8.0 .0 -197,2 .'-46.83.

-95p. -533. 51.

11,32 55.09 128.69 22990.

-. 0 .0 55,2 -57.44 -644. -612, 18. 13.36 55.0 128.68 23010.

9 2.4 .0 137.2 -53.63 :578. -627 -32. 12,73 55.13 128.74 23010.

10 5.0 .0 222.4 -46.00 531.

-611, -98.

11,36 55.50 129.18 26000.

11 7.4 .0 305,1 -36.26 -485. -58o.'

-149. 9.67 54.93 128.51 23050.

12 9.9 .0 386,9 -22.35 -43a. - -57w, -93. 8.47 55:12 128.73 22980.

17.6 .0 547.4 46.57 -501.

-419, -212. -.

37 54.88 12$q44 22930.

19.9 .0 573,2 79.96 -596, -374. -286.

-094 54:32 127.78 23060.

16 -.0 .0 56.8 -52.77 -641. -602. -69.

13.19 55,77 129.51 23050.

**** COEFFICIENT FORM - WIND AXIS pT.4 ALPHA CL CD CPM CY CRM CY 2 .00 .1590 .0876 -. 1481 .0038 -.

0032 .0015 3 .00 .1607 .0863 -. '1477 .043 -. 0044 .0057 4 .00 -.

5365 -. 1217 1.3561 -. 0365 .0042 .0293 -4.00 -. 2019 -. 1538 -,2618 -. 0349 .0021 .0320 7 -8.00 -. 5329 -. 1266 -. 3068 -. 0322 .0031 .0306 a -. 04 .1492 -. 1553 -. 2077 -. 0370 .0011 .0361 9 2.40 .3707 -- 1450 -. 1863 -. 0379 -,0019 .0344 4.95 .6010 -. 1243 -,1712 -. 0369 -,0059 .0307 11 7.40 .8246 -. 0980 -. 1563 -. 0350 -. 0090 .0261 1z 9.95 1.4150 -0440 -. 0528 -. 0296 -. 0108 .0040 17.56 1.4794 .1259 -,1617 -. 0253 -. 0128 -. 0010 15 19.95 1.5491 .2161 -,1929 -. 0226 -. 0172 -. 0025 16 -. 02 .1535 -. 1426 -. 2067 -. 0363 -. 0042 .0357 **** COEFFICItNT FORM - STABILITY AXIS PT,# ALPHA CL5 CD5 CPMB- CYMB CRa CYB 2 .00 .1590 .0876 -. 1481 .0038 -. 0032 .0015 5 .00 .1607 .0863 -. 1477 .0043 -.

0044 .0057 4 .00 -.

5365 -. 1217 1.3561 -. 0365 .0042 .0293 6 -4.00 -. 2019 -,1535 -,2618 -. 0349 .0021 .0320 -8.00 -. 5529 -.

1266 -. 3068 -. 0322 .0031 .0306 8 -. 04 .1492 -. 1553 -. 2077 -. 0370 .0011 .0361 9 2.40 .3707 -. 1450 -. 1863 -. 0379 -,0019 .0344 10 4.95 -6010 -- 1243 -,1712 -. 0369 -,0059 .0307 7.40 .8?246 -. 0980 -. 1563 -. 0350 -$0090 .0261 12 9.95 1.4150 .0440 -. 0528 -. 0296 -,0108 .0040 14 17,56 1.4,794 .1259 -. 1617 -. 0253 -. 0128 -. 001o 19.95 1.5491 .2161 -,1929 -. 0226 -#0172 -. 0o25 16 -. 02 -1535 -. 1426 -. 2067 -. 0363 -.

0042 .0357

OIRIGINAM PAGE IS

OP POOR QUAIX

-SER-7211- TEST RSRA 1/6 SCALE MODEL SIKORSKY DATA.

AERODYi4AMIC RUN 2 7 CONFIG F P B W5 NP1 T ST 0 DELR 0 DELSB IHT 0 DELE 0 0 DELA IW 0 DtLF RPM Q V CRMBAR CYBAR CPMBAR CYMBAR CLBAR CDBAR PT. ALPHA PSI PSF KNOTS CU-FT SQ-FT CU-FT SQ-FT CU-FT UEG SQ-FT DEG NO.

3560.

128.11 68. 2.68 54.59 58.

31.45 -448.

.0 59.4 2 .0 3570.

54.75 128.30 102. 2.99 59.

31.34 -444.

.0 59.9 3 .0 3900.

9.37 55.24 128.88 49. -136.

188.

.0 -319.3 147.03 4 -19.5 3850, 5 .91 128.48 9.68 315.

-34. -51.

-280.0 118.40 5 -16.0 .0 3770.

55.58 129,28 145. 5.94 -30, -421.

.0 -266,8 63.96 6 -12.0 3610.

55.64 129.35 132. 4.10 18, -561.

42.41 .0 -170.7 7 -8.0 3550, 55.96 129.73 2.01 49. 354 -571.

.0 -60.9 31.97 8 -4.0 3610.

2.08 55.77 129.50 136.

-440. 69.

31,46 60.8 9 .0 .0 3670.

.85 55.86 129.61 173, -368. 82- 136.3 34.85 2.4 .0 3770.

129.60 55.85 .49 97. 156.

-338.

.0 214.9 41.82 5.0 3950, 55.76 129*49 92 279. -.

-"06. 79.

372.0 65.09 10.0 .0 4150.

55.29 128.93 211. -3.35 -343, 77,.

509.3 103.53 15.0 .0 4210, 55.04 128.63 246. -3.78 -618, 59.

530,0 163.23 20.0 .0 3910.

54.90 128,46 71. 7.76 188. -127.

-320.9 148.24 -19-5 .0 129.21 3870.

8.22 55.52 367.

-53. -68 117.16 .0 -276.0 16 -16.0 129,08 3830.

11.43 55.42 -133. 379.

92.46 -214.

.0 -280.0 17 -14.0 129.57 3770.

55.83 6.89 -32, t26.

63.82 -405.

.0 -263.7 18 -12.o 129.71 3640, 55.95 6.51 109. -2.

49.99 -568.

.0 -222.3 19 -9-9 3600.

4.20 56.01 129.79 131, 17.

42.61 -578.

20 -8.1 .0 -173.6 129.47 3560.

55.74 134. 3.30 -559- 46.

-55,9 32.28 2± -3.9 .0 129.35 3620.

120. 1.53 55.64 -439. so.

31.77 61.2 22 .0 90 129.40 3690.

55.68 2.02 172, 90.

35.45 -372.

0 136.1 23 2.5 3770.

55.68 1 9,40 1220 -,12 -340. 101.

.0 216,2 42.46 24 5.0 3670.

55.34 128.99 5,91 -18. 129.

60.16 -447.

.0 -272.3 25 -12.0 3630.

55.45 129,11 61. 4.61 -1.

50.41 -562.

.0 -224.2 26 -10.0 AXIS **** COEFFICIENT FORM - WIND CRN CY CPM CYM CL CD pT.# ALPHA .0041 .0073 -,1443 .0035 .00 .1606 .0850 .0081 -. 1431 .0036 .0062 .00 .1618 .0847 .0253 0082 .0030 .3974 ,0607 -.

-. 8628 4 -19.48 .0262 0031 .0190 -. -. 0109 -. 7568 .3200 5 -16.01 .0088 .0161 .1729 -,1356 -. 0018 6 -12.05 -. 7211 .0080 .0111 .1146 -,1809 .0011 7 -8.,01 -. 4613 .0o5 -,1841 .0021 .0030 -4.05 -. 1646 .0864 .0056 .0042 .0082 .0850, -. 1418 .04 .16453 .0023 .0104 .. 0049 -. 1186 .3683 .0942 10 2.45 .0013 -. 1090 .0059 .0094 4.96 .5808 .1130 .0168 -,0025 .1759 -,0985 .0048 12 9.97 1.0054 .0047 .0127 -. 0090 .2798 -,1106 13 15.00 1.3764 .0036 .0148 -.

1.4325 .4412 -. 1993 14 19.96 .0210 .4006 .0605 -. 0077 .0043 15 -19.49 -. 8673 .0221 .0222 .3166 -. 0218 -. 0032 16 -16.00 -. 7459 -. 0080 .0229 .0309 -. 7568 .2499 -. 0691 17 -14.04 .0186 .1725 -. 1305 -. 0019 .0076 18 -12.02 -. 7127 -. 0001 .0066 .0176 -. 6007 .1351 -. 1833 19 -9.90 .0010 .0079 .0113 -. 4693 .1152 -,1864 20 -8.06 .0089 .0028 .008L -. 1512 .0872 -1803 21 -3.90 .0041 .0072 .0043 -. 1415 .1655 .0859 22 .02 .0055 -. 1199 .0055 .0104 2.46 .3678 .0958 .0074 -. 0003 .1148 -. 1096 .0061 24 4,98 .5843 25 -11.99 -.

7358 .1626 -. 1441 -. 0011 .0078 .0160 .0092 .0059 .0891 1.0292 .0036 26 -. 99, .1632 **** COEFFICILNT fORM t STABILITY AXIS

Pits

PT,fl ALPHA U.8 cOB CPMB CYMB CRMB CYB .00 *1606 .0850 -. 1443 .0035 .0041 .0073 3 .00 .1618 .0847 -. 1431 .0036 .0062 .0081 4 -19.48 -. 8628 .3974 .0607 "-.0082 .0030 .0a53 5 -1601 -. 7568 .3 2o -. 0109 -. 0031 .0190 .0262 6 -12.03 -. 7ai .1729 -. 1356 -. 0018 .0088 .0161 7 -8.01 -. 4613 .1146 -. 180Q .0011 .0080 011 8 -4.05 -. 1646 .0864 -. 1841 .0021 .0030 .0054 .04 .1643 .0850 -. 1418 .0042 .0082 .0056 10 2.45 .368a .0942 -. 1186 .0049 .0104 .0023 11 4.96 .588 .1130 -. 1090 .0059 .0094 .0013 1 9.97 1.054 .1759 -. 0985 .0048 .0168 -. OoZa 13 15.00 1.764 .2798 -. 1106 .0047 .0127 -. 0090 14 19.96 1.4325 .4412 -. 1993 .0036 .0148 -. 0102 15 ,19.49 -- 8673 .4006 ,0605 -,0077 .0043 .0 10 -16.00 -. 7459 .3166 -. 02i -. 0032 .0221 .022 17 -14.04 -. 7568 .2499 -. 0691 -. 0080 .0229 .0309 18 -12.02 -. 7127 .1725 -,1305 -. 0019 .0076 .0186 19 -9.90 -. 607 .1351 -. 1833 -. 0001 .0066 .0176 20 -8.o6 -. 4693 .1152 -.

1864 .0010 .0079 .0113 21 -3.90 -- 1512 .0872 -. 1803 .0028 .0081 .0089 22 .02 .1655 .0859 -. 1415* .0048 .0072 .0041 23 2.46 .3678 .0958 -. 1199 .0055 .0104 .0055 24 4.98 .5843 .1148 -. 1096 .0061 .0074 -. 0DOo 25 -11.99 -. 7358 .1626 -,1441 -. 0011 .0078 .0160 -9,99 .1632 .0891 1.0292 .0036 .0092 .0059 SER-72011' TEST RSRA 1/6 SCALE MODEL SIKORSKY

A/t

AERODYNAMIC DATA NPI T BT CONFI6 F P 3 W5 RUN.228 0 DELSB 0 DELR '0 DELE 0 IHT O"JELF 0 DELA 1W Q V RPM CYBAR CYMBAR CRMBAR CDBAR CPMBAR PSI. CLBAR ALPHA PT.

KNOTS PSF SO-FT cU-FT CU-FT SQ-FT CU-FT LEG SO-FT DEG NO.

128.54 3600.

2.29 54.95 71. 226.

-438, 61.2 32.07 3 .0 .0 3450.

55.21 128.85 -94.83 189.

-464. 318.

49.80 .0 -15.0 73.8 3510.

55.39 129.05 227. -62.86 181.

39.66 -488.

.0 -10.0 69.0 3560.

55.12 128.74 240. -29.79 73. -459.

34,15 .0 -5.0 64.8 129.09 3610.

3.07 55.42 77. 188.

-460.

61.2 32.09 .0 .0 7 129.10 3630.

55.42 17.64 -475. 95. 200.

61.1 32.47 8 .0 2.5 128.74 3660.

33.31 55.12 96. 217.

-493.

64.0 33.62 9 .0 5.0 3700.

55.10 128.72 66.27 -51. 262.

38.39 -578.

69.7 10 .0 10.1 129.09 3750.

99.02 55.42 -209. 250.

-595.

70.7 47.59 .0 15.1 11 3630.

55.19 128.82 2.96 172.

-456. 83.

62.3 32.29 .0' ,0..

FORM - WIND AXIS ** COEFFICIENT CRM CY CYM CD CPM PSI- CL pT.9 .0062 .0043 .0137 0867 -. 1412 3 .00 .1654 -. 2563 .0114 .0192 .1346 -. 1495 -15.00 .1995 -. 1699 .1072 -. 1574 .0109 .0137 5 -10.00 .1866 .0145 -. 0805 -. 1479 .0044 .1752 .0923 6 -5.00 .0o83 .0047 .0114 .1654 .0867 -. 1484 7 '00 .0477 .0057 .0121 .0878 -. 1532 2.50 ,1650 .0058 .0131 .0900 .1729 *0909 -. 1590 9 , 5.00 .1791 .0158 1864 -. 0031 r884 .1038 -.

10 10;10 .2676 -. 1917 -. 0126 .0151 15.10 .1912 .1286 .0050 .0104 .0080 .0873 -.1470 12 .00 .1684 * COEFFICINT FORM - STABILITY AXIS CRMB CYB CLE COB CPMB CYMB.

pT.# PSI' - .0137 .0062 -,1412 .0043 .00 .1654 .0867 -. 2825 .0192 .0183 -,1601 .1995 .0633 4 -15.00 -. 1860 -. 1678 O0109 .0187 .1866 -. 0759 5 -10.700 .0169 -. 0883 -. 1541 .0044 .41752 .0849 6 -5O .0083 .0047 .0114 .0867 -,1484 OD .1654 0108 .0515 -,1502 .0057 8 a;5o S0856 ,.5o .0976 .0058 .0104 -. 1523 .0826 .A729 .9 5.'00 .0094 .1946 .0706 -. 1686 -. 0031 10 10;10 .1884 .2920 -. 1639 -. 0126 .0052 11 15.10 .1912 .0541 1470 .0050 .0104 .0080 12 ,00 .1684 .0873 -.

SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011" AERODYNAMIC DATA

Pit7

RUN 229 CONFIb F p 8 W5 NPI T BT 0 IlT 0 DELE 0 DELR 0 DELSB 0 1W ODLLF 0 DELA RPM pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR. a V PSF KNOTS CU-FT CU-FT CU-FT SQ-FT No. DEC UEG SQ-FT SQ-FT 54.83 128.40 3580.

55.2 31.57 -464. 70. -161. 1.93 2 .0 .0 -13.88 54.99 128.59 3580.

-2.5 57.1 32.47 -439. 76. -132.

3 .0 128.77 23070.

-695. -428. -153. -118.49 55.14 4 .0 '-14.9 69.1 -39.24 -137. - -70.92. 55.10 128.72 23020.

5 .0 -10.0 60.2 -51.07 -694. -6o4.

23070.

-663, -118. -26.59 55.22 128.86 6 .0 -5.0 55.7 -57.22 -654.

-652. -636. -123. -7.69 54.92 128.51 23070.

7 .0 -2.5 53.3 -57.70 22960.

-648. -603. -88. 13 56 55.03 128.64 8 .0 .0 53.3 -56.32 -116. 33.60 55.15 128.78 22990.

9 .0 2.5 54.5 -54.24 -641. -552.

-71. 54.59 55.16 128,79 23050.

10 .0 5.0 56.3 -St.92 -651. -566.

10.1 59.3 -45.30 -723. "738. -49. 94.60 55.35 129.01 23000.

11 .0 -910. -44. 140.60 55.63 129.34 23050."

12 .0 15.0 62.o -32.4 -758.

55.22 128.86 23030.

-53.23 -636. -587. -105. 13,57 13 .0 .0 53,2 COEFFICIhNT FORM - WIND AXIS **tt' CL Co CPM CYM CRM CY pT.n PSI 2 .00 .1492 .0853 -. 1495 .0042 -. 0098 .0052 3 -2.50 .1542 .0878 -. 1415 .0046 -. 0080 -. 0375 -. 3203 -. 1061 -. 2241 -. 0259 -. 0092 4 -14.90 ,la67 -. 0083 -. 191-7 5 -10.00 .1626 -. 1380 -. 2237 -. 0365 -. 1547 -,2109 -. 0401 -. 0071 -. 0719 6 -5.00 .1506 7 -2.50 .1441 -,1559 -. 2102 -. 0384 -. 0074 -. 0208 -. 1522 -. 2090 -. 0364 -. 0053 .0366 . .00 .1440 9 2.50 .1474 -. 1466 -. 2065 -. 0333 -. 0070 .0908 -. 0342 -. 0043 .1475 10 5.00 .1522 -. 1403 -. 2100 .2557 11 10.10 .1601 -. 1224 -. 2330 -. 0446 -,0030 .1677 -. 0876 -. 2442 -. 0550 -. 0027 .3800 12 15.00 13 .00 .1437 -. 1439 -. 2051 -. 0355 -. 0063 .0367 * cOEFFICIENT FORM - STABILITY AXIS CLB CDB CPMB CYMB CRMB CYB pT.# PSI -. 0098 .0052 2 .00 ,1492 .0853 -. 1495 .0042 .0860 -,1395 .0046 -. 0068 -. 0413 3 -2.50 .1542 -. 2820 4 -14.90 .1867 -. 1852 -. 2037 -. 0259 .0019 0365 -. 0008 -. 1646 5 -10.00 .1626 -. 1693 -. 2126 -.

6 -5.00 .1506 -. 1604 -. 2067 -. 0401 -. 0037 -. 0580 7 -2.50 .1441 -. 1567 -. 2083 -. 0384 -. 0057 -. 0139 -. 0053 .0366 8 .00 .1440 -. 1522 -. 2090 -. 0364 0087 .0843 9 2.50 .1474 -. 1504 -. 2080 -. 0333 -.

0342 -. 0077 .1347 5.00 .1522 -. 1527 -. 2112 -.

2321 -. 0446 -. 0106 .2301 11 10.10 .1601 -. 1656 -.

-. 0550 -. 0145 .3442 12 15.00 .1677 -. 1834 -,2396 13 .00 .1437 -. 1439 -. 2051 -. 0355 -. 0063 .0367

1RIGINA IPAGf 1B

OF POOR QUALl r

SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA RUN 230 CONFIO F P B 15 NPI T BT 1W 0 DoLF 0 DELA 0 IHT o DELE 0 DELR 0 DELSB 0 PT. ALPHA PSI CL8AR CDBAR CPMBAR CYMBAR CRMOAR CYBAR Q V RPM SQ-FT SO-FT CU-FT CU-FT CU-FT • SQ-FT PSF KNOTS NO. DEG. LEG .0 .0 57.0 31.76 -465. 66. -20. 1.79 55.04 128.65 3590.

3 .0 .0 55.9 -5.54 -525. 64. 14. 2.85 54.96 128.56 11050.

4 o0 -15.0 71.5 14.71 .. 529, 269._ -7. -110.69 54.47 127.97 11020.

5 .0 -10,0 63,8 9.80 -81.11 54.59 128.12 11130.

6 .0 "5.0 58.9 -4.76 -511. 23. -22. -33.26 54.69 128,23 11180.

7 .0 -2.4 56,8 -5.23 -535. 460. 619. .- 27.71 54.21 127.66 11070.

8 .0 .0 56.3 -5.33 -518, 67, 31. 3.42 54.71 128.26 10990.

9 .0 2.6 '56.1 -4.95 -553. 278. 119. 18.54 54.40 127.88 11080.

10 .0 5.0 60.4 -4.15 -571. 101.' 70. 410.37 54.52 128.02 11140.

11 .0 10.1 65,0 2.06 -65u. 22, 7. 76.05 54.83 128.39 11020.

12 .0 15.2 68,6 12.98 -708.. -153, 65. 115.17, 54.75 128.30 11030.

13 .0 .0 55,5 -5.39 "518. 58, -5. 3.85 54.90 128,48 11060.

**** COEFFICIENT FORM - WIND AXIS PT, PSI 'CL Cu CPM CYM CRM CY 2 .00 -1541 .0858 -,1499 .0040 -. 0012 .0049 3 .00 .1511 -. 0150 -. 1693 .0039 .0008 .0077 4 -15.00 .1934 .0397 -. 1706 .01621-.0004 -. 2992 5 -10.00 .1724 .0265 -. 2192 6 -5.00 .1595 -- 0129 -. 1647 .0014 -. 0013 -. 0899 7 -2.40 .1536 -. Oj'1 -. 1724 .0278 .0374 -. 0749 8 .00 .1522 -. 0144 -. 1671 .0040 .0019 .0093 9 2.60 .1516 -. 0134 -,1782 .0168 .0072 .0501 10 5.00 o1632 -. 0112 -. 1841 .0061 .0042 .1091 11 10.10 .1757 .0056 -. 2095 .0013 .0004 .2055 12 15.20 .1855 .0351 -,2283 -. 0092 .0039 .3n3 13 .00 .1499 -. 0146 -. 1669 .0035 -. 0003 .0104 **** COEFFICINT FORM -STABILITY AXIS pT.9 PSI CLO COB CPMB CYMB CRMB CYB 2 .00 . .1541 .0858 -. 1499 .0040 -. 0012 .0049 3 .00 .1511 -. 0150 -,1693 .0039 .0008 .0077 4 -15.00 .1934 -. 0394 -t16-4 .0162.

.0079 '-.2992 5 -10.00 -. 1724 -. o122 -. 2205 6 -5.00 .1593, -;0207 -. 1634 .0014 .0014 .-. 0884 7 -2.40 .153b -. 0173 -. 1806 .0278' .0387 -. 0742 8 .00 .1522 -. 0144 -. 1671 .0040 .0019 .0093 2.60 .1516 -. 0156 -. 1763 .0168 .0057 .0494 10 5.00: .1632 -. 0207 -. 1815 .0061 .0012 .1077 ii 10.10 .1757 -. 0307 -. 2058 .001'3 -. 0065 .2033 12 15.20 .1853 -. 0481 -. 2148 -. 0092 -,0075 .3095 13 .00 .1499 -. 0146 -. 1669 .0035 -. 0003 .0104 SER-72011 TEST MODEL SIKORSKY RSRA 1i6 SCALE

t

P

DATA AERODYNAMIC F P B W5 NPVT ST RUN 231 CONF16 o DELE 0 DELR 0 DELSB 0 DLF 0 DELA 0 IHT 1W RPM - CYBAR 0 V CPMDAR CYMBAR CRMBAR ALPHA PSI CLBAR CDBAR pT.

PSF KNOTS CU-FT CU-FT So-FT SQ-FT CU-FT DEG UEG SQ-FT No.

3.09 55.10 128,72 3610.

-463. 52, 154.

.0 60.2 32.19 2 .0 23070.'

132. 6.52 55.41 129.10 -725. -68.

.0 .0 55.5 -146.76 23160.

119. -153.62 55.28 128.94 -764. 141.

.0 -15.0 69.4 -119.50 54.97 128.57 23220.

-60. 179. -97.11 62.3 -134.71 -758.

5 .0 -10.0 23300. 55.62 129.34 -719. -115. 150. -42.32 -4.9 56.1 -140.45 6 .0 129.21 23340.

639. -29.54 55.50 54,4 -143.30 -753. 267t 7 .0 "2.5 166. 7.33 55.29 128,96 23030.

-141.06 -751. -12.

8 .0 .0 56.6 129.44 23100.

72. 186. 31.43 55.70 2.6 57.2-138.37 -772, 9 .0 129.24 23010.

101. 220. 57.42 55.53 10 .0 5.0 60.9 -135.91 -806.

256. 107.03 55.73 129.47 23050.

-127.50 -879. 41.

11 .0 10.0 66.4 55.76 129.51 22970.

-937. -115. 313. 161.09 .0 15.2 69.4 -112.47 55.47 129.17 23070.

-749. 245. -675. -27.14 13 .0 - -2.4 56.8 -138.67 )1ifnn. ia.9R 233. 8-q q -139.58 -782. -30.

14 .0 .0 56.4 * COEFFICIENT FORM - WIND AXIS CYM CRM CY CL CD CPM pT.4 PSI .0032 .0093 .0084 .1628 .6870 -. 1493 2 .00 0041 .0080 .0176 .1500 -. 3967 -,2338 -.

3 .00 -. 3230 -,2463 .0085 .0072 n.4152 4 -15.00 .1877 -. 2442 -. 0056 .0108 -. 2625 5 -10.00 .1684 -. 3641 .0090 -. 1144 -. 3796 -,2318 -. 0070 6 -4.90 .1516 .0161 .0386 -. 0793 7 -2,50 .1471 -. 3873 -. 2428 -- 2420 -. 0007 .0100 .0198 8 .00 .1550 -. 3312 2490 .0043 .0112 .0850 9 2.60 .1545 -. 2740 -.

-10 5.00 .1646 -. 3675 -. 2598 .0061 .0133 '.1552 .0155 .2a93 -,3446 -. 2832 .0025 11 10.00 .1796 -. 0070 .0189 .4354 .1875 -. 3040 -. 3021 12 15.20 .0408 -. 0734 .1536 -. 3748 -. 2413 .0148 13 -2.40 .0141 ,-0232 .1523 -. 3772 -,2520 -. 0018 14 .00 AXIS ** COEFFICIENT FORM - STABILITY CYB CYMB CRMB CLO CoB CPMB pT.N PSI .0084 .0870 -,1493 .0032 .0093 2 .00 .1628 -. 0041 .0080 .0176 .1500 -,J967 -. 2338 3 .00 .0085 .0189 -. 3169, .1877 -. 4198 -. 2478 4 -15.00 .0186 -. 1949 .1684 -. 4043 -,2506 -. 0036 5 -10.00 -. 081j4 -. 2351 -. 0070 .0127 6 -4.90 .1516 -. 3880 .0406 -. 0622 .1471 -. 3904 -. 2516 .0161 7 -2.50 -. 0007 .0100 .0198 .1530 -. 3812 -. 2420 8 .00 .0091 .0678 9 2.bO .1545 -. 3774 -. 2460 .0043 .1224 -. 2526 .0061 .0090 5.00 .164b -,3795 2645 .0025 .0060 .2247 11 10.00 .1796 -. 3898 -.

-. 0070 .0034 .3399 .1875 -. 4079 -. 2648 12 15.20 .0148 .0427 -. 0575 .1536 -. 3775 -. 2503 13 -2.40 0018 .0141 .0232 - 14 .00 .1523 -. 3772 -. 2520 -.

END OF FILE SER-720l1 TEST ,P /7' SIKnRSKY RSRA 1/6 SCALE MODFL DATA AERODYNAMIC 232 CONFIG F P B NP1 T PT RUN 0 DFLSB 0 0 DELR - IHT ) DELE - DELF - DELA IW V PPM CYBAR 0 CYMBAR CRMBAR CDBAR CPMBAR PSI CLEAR' ,PT. ALPHA SO-FT PSF KNOTS CU-FT CU-FT SO-FT CU-FT DEG SO-FT NO. DEG 1 3520.

54.11 127.55 16. 1.51 -720. 85.

-9.1 27. 15 .0 .0 10560.

54.49 127.99 81. 12. 4.44 "81a. -6.O2 .0 .0 -16.2 128.85 10540.

4.63 55.19 10. 42.

3.49 -1023.

.0 -q2.

4 -8.0 8 10530.

4.69 55.21 128.86 67. -7.

-P.67. -903.

5 -4.1 .0 -57.8 128.59 10520.

3.22 54.99 76. 31.

-6.31 -81P.

.0 -17.1 6 -.0 1059O.

55.25 128.90 15. 2.10 87.

-82'. -6.36 .0 12.2 7 2.5 128.81 10550.

.12 55.17 100. 53.

-893. -4.80 .0 u;,3 8 5.1 128.57 10540.

-. 81 r4.98 120. 71.

1.58 -1061.

.0 102.1 9 10.0 10590.

-1.72 5.38 129.05 97. 53.

21.85 -1073.

.0 152.8 16 14.9 10520.

-1.80 54.99 128.SQ 90. 70.

-1050.

.0 177.3 33.70 11 17.6 129.00 10580.

-1,35 55.41 71. 52.

44.76 -985.

.0 194.1 12 19.8 10570.

94.88 128.46 14. 2.61 75. -817.

-6.32 -.0 .0 -16.7 3570.

55.58 129.05 2.34 50.

-691. 75.

-8.5 27.1 .0 -.0 128.78 3500.

-1.uS 95.15 123. 54.

- 9.P0 -1047.

.0 97.5 15 10.0 FORM - WID AXIS **** COEFFICIENT CRM CY CPM CY"A CL CD PT.V ALPHA .0041 -. 2321 .001 .0010 .00 -. 02l7 .0 a2 q .Olpo -. 263 .0O9 .0007 .00 -. 0438 -. 017 .nn:6 .0006 .0125 .0004 -. 3298 -4 -8.00 -. 2507 00O4 .01R7 -. 2012 .nqO -.

-. 1563 -. 0)72 b -4.15 .0087 :0Q16 .0019 -. 0461 -. 0171 -. 2617 b -. 04 .W0;7 .0009 -. 0172 -. 2674 0Wo3 7 2.54 .0330 0060 .0032 .0003 -. nlo -. 28A0 5 5.07 .1143 -. OOPP .0043 -. 342P .O03 9.95 .276n .0037 -. 0047 O08 .0032 .0501 -. 345c 14 14.95 .4130 .0043 -. 00U9 -. 3385 :AO4 17.55 .47Y2 .0911 -. 0017 -. 3176 *0nfl .0032 19.83 527 .1210 001n5 .Oonc .00'0 -. 01 -. 0451 -. 01"1 -. 2633 .0063 -. 2229 00115 .0030 34 -. 01 -. 0231 .0733 0P74 .0032 -. 0040 .0QOl -. 3376 lb 9.98 .2635 FORM - STABTLTTY AXIS **** COEFFICIENT CRMB CYB CDR CPMR rymp.

PT.W ALPHA CLB .2321 .001 .0010 .0041 .00 -. 0247 .0742 .0120 2639 .009 .0007 .00 -. 0438 -. 0197 -.

.0006 .01p5 -. 329S .00P6 -. 25n7 .0004 4 -8.00 -. O3u .0127 -. 2912 noflo -. 1563 --. 0072 b -4.13 .0016 .0019 *Oo7 01161 -. 0171 -. 2617 6 -. 0l -.

.0009. .0097 -. 0172 -. 2674 .0013 7 2.54 .0330 n060 .0032 .003 -. 0130 -. 2880 U 5.07 .1143 n073 .0045 -. 0072 .2760 .007 -. 34P2 9 9.95 -. 0047 345q f00r8 .0032 .4130 .05Q1 -.

10 14.95 -. 3385 .00c4 .0 43 -. OOaq 11 17.55 .472 0911 0Vo7 -. 3176 0n13 .0032 -.

12 19.83 .5247 .210 .0070 -. 0171 -. 2633 *00u5 .0009 16 -. 01 -. 0451 .0063 01 -. 0231 .0733 -. 22P **nnff5 .0030 14 -.

.0074 .0032 -. 0040 lb 9.98 .2635 .09q1 -. 3376 -SER-720fl1 TEST SCALE MODFL RSRA 1/6 SIKnRSKY

P / 9/

AERODYNAMIC DATA H NPI T iT CONFIG F P RUN 233 DFLSR O.DELR 0 ) DELE - IHT - DELA - DELF 1W PPM 0 V CYBAR -CRMBAR CPMBAR CYMBAR CDBtR PSI CLMAR PT. ALPHA KNOTS SO-F-T PSF CU-FT CU-FT CU-FT SO-FT SO-FT DEG DEG NO.

7560.

129.20 55.51 2.64 32.

1076P. 79.'

27.08 .n -235.9 2 .0 2?990.

54.98 J28.50 62. 6.51 31.

-146.03 -1051.

A .0 -29.4 128.45 23040.

6.71 54.B7 6. 62.

-1436.

-133.9 -133.79 -8.0 .0 128.17 23050.

6,80 54.63 48. 6i.

-1179.

.0 -85.6 -142.65 5 -4.0 128.58 23080.

6,94 54.97 34. 79.

-1057.

-2q.6 -145.63 -.0 .0 23050.

,5.12 128.76 47. 4,'82 29. -1059.

4.1 -144.79 2.5 .0 23080.

55.19 128.84 3,46 102. 49.

-1084.

-142.87 .0 44.4 5.0 .8 23070.

55.07 128.69 -,37 106.

108.

-1163.

.0 120.4 -t36.37 9 10.0 23060.

q4.85 128.43 89. -2.61 lot.

-115.77 -113F.

.0 L89.8 10 15.0 23010.

-6.19 55.02 128.63 228.

-980. 183. .

.0 250.3 -90.69 11 19.8 128.21 -23040.

94.67 60. 8.29 8.

-1067.

-30.0 -146.t7 -.0 .0 129'32 3560.

2,39 55.61 86. - 14: -690.

-8.9 27.22 -,0 .0 FORM - WINID AXIS *** COEFFICIENT CY CYM CRM CPM Co CL ALPHA PT."

.0071 .0047 .0019 .0732 3.4695 2 .00 -. 6375 .0176 .0018 .0038 -. 3947 -. 3390 3 .00 -. 0794 0O0n4 .0181 4630 .0017 -. 3619 -. 3616 -.

4 -8.02 .0037 ,IA4 .009 -. 3855 -. 3800 -4.01 -. 2314 b .0048 .0188 -. 3407 .000 -. 0800 -. 3936 6 -. 02 .0029 .0130 -. 3401 .0018 .0193 -. 3913 7 2.53 .0093 .0030 .0062 -. 3861 -. 3493 8 4.97 .1199 -. 0010 3748 .00A5 .0064 .3254 -. 3686 -.

9 9.97 .0054 -.

-. 3669 .0061 .5130' -. 3129 10 14.98 .0138 -. 0167 -. 3159 .0110 19.80 .6766 -. 2451 .0224 .0005 .0036 -. 3951 -. 3439 -. 01 -. 0812 12 - .0065 2254' .00.2 .0009 -. 0242 .0736 -.

13 -. A1 AXIS * COEFFICIENT FORM - STABILITY CYB CYMB CRMB CPMB CLB CDR PT." ALPHA .007t 00'7 .0019 3.4695 -. 6375 ,0732 2 .00 .0038 .0176 -. 3300 .0018 -. 0794 -. 3947 6 .00 7 0o04 .OII L.°616 -. 4630 .00 4 -8.02 -. 3619 .0037 01j4 mfq9 -. 3800 3855 -. 2314 -.

b -4.01 .0188 f000"" .0048 -. 3916 -. 3407 6 -. 02 -. 0800 .0130 .001s .0029 .0193 -. 3913 -. 34nt 7 2.53 .0062 .0003 -. 3861 -. 34W5 .00-0 8 4.97 .1199 .0064 -. 0010 .0065 -. 3748 .3254 -. 766 9 9.q7 -. 0070 .901 .0094 31P9 -. 3669 -. .5050 t0 14.98 .0138 -. 016, -. 3159 .0110 .6766 -. 2491 ii 19.80 -. 0224 .0036 -. 3439 .00n5 -. 0812 -. 39q1 12 -. nl ;0065 2254 .00q2 .0009 0242 .0736 -.

1i -. 01 -.

IS

PAGE

DRIGINAL

OF POOR QUAIXWI

SER-72011

SCALE MODEL TEST SIKnRSKY RSRA 1/6 DATA AERODYNAMTC CONFIG F P P NP1 T RT RUN 234 - IHT 0 DELF 0 DELR 0 DELSB IW - DELF - DELA PpM CYBAR 0 V rYMBAR CRMBAR CLOAR CPBAR CPMBPR PT. ALPHA PSI PSF KNOTS CU-FT CU-FT SO-FT Se-FT SO-FT CIJ-FT NO. IE6 DEG 128.87 3570.

78. -3. 2.28 q5.23 -8.8 27.45 -7On.

1 -. n .0 3770.

31. 2,10 55.16 128.78 3A.20 -69P. 40.

-8.0 .0 -74.6 95.26 128.90 3630.

62. 13. 2.84 31.13 -667.

3 -4.0 .0 -46.1 3550.

1.9655.y0 .129.43 -69. 83. 15.

0 .0 -8.4 27.18 4 -.

74 55.48 129.16 3520.

-844. 108. 53. -- .0 43,9 28.54 6 5.1 3510.

89. -2,82 q5.66 129.38 -106P. 130.

.0 98.4 35.53 7 10.0 .49 95.68 129.40 3560.

116. 35.

.0 141.4 56,2 -1160.

8 15.1 -l16 95.81 129.56 3630.

-109A. 101. 52.

q 19.6 .0 174.6 7R,44 55.42 129.10 3560.

80. 32. 2,70 -8.4 27.52 -712.

10 -. 0 .0 129.22 3550.

52. .37 55.53 -750. 90.

2.6 .0 17.4 27.28 FORM - WINP AYIS **** COEFFICIENT CY*l CRM CY CL Cn CPM PT.N ALPHA 0002 0062 -. 2256 .0O7 -.

1 -. 01 -. 0237 .0742 00P4 .0019 .0097 -. 2017 .1032 -. 2231 2 -8.05 .0077 081 -;2192 .OVl7 .0008 3 -4.03 -,1245 2 6 J53- pa95O .0009 0Q9 .0735 -. 2237 2 - - -.

.0032 -. 0020 .0771 -. 2721 0086 b 5.08 .1185 .0079 005o4 -. 0076 7 10.04 .2660 .0960 -. 3423 .n070 .001 .0013 15.07 .38P2 .1536 -. 3741 * .4718 .2100 -. 3539 .001 .0031 -. 0051 * 19.81 'tu -. 00 -. 0228 .0744 -. 2296 .0OU8 .0019l .0073 .0717 -. 2447 .00 4 .0031 .0010 11 2.56 .0469 COEFFICIENT FORM - STARTLTTY AXIS **** CYM8 CRMB CYB ALPHA CLB CDR CPMB PT.A .00u7 -. 0002 .0062 1 -. 01 -. 0237 .0742 -. 2256 .00S7 .1032 -. 2231 .0094 .0019 2 -8.05 -. 2017 -. 219? .0037 .0008 .0077 * -4.03 -. 1245 .0841 .000 .0009 ,003 * -. 01 -. 0226 .0735 -. 2237 .0032 -. 0020 .0771 -.2721 .0066 * 5.08 .1185 -. 0076 -. 3423 .0079 .0094 f 10.04 .2660 .0960 .002i .0013 15.07 .3822 .1536 -. 3741 .0070 .0061 0o31 -. 0031 .4718 .2120 -. 3539 9 19.81 .0019 .0073 0228 .0744 -. 2296 .1108 1u -. 00 -.

.07 7 -. 2447 .0094 .0031 .0010 11 2.56 .0469 SER-72011 /3 - p TEST 1/6 SCALE MODEL SIKORSKY RSRA DATA AERODYNAMIC T RT F P R NPt RUN 235 CONF'IG 0 DFLSB .9 DELE 0 DELR - IHT - DELA - DELF ,I V PPM CYBAR 0 CRMBAR CPMBAR CYMRAR CLBAR CDBAR ALPHA PSI PT. 7 KNOTS PSF CU-FT S-FT rU-FT SO-FT CU-F S0-FT DEG DEG NO.

3550.

2.09 55.40 129.07 15,. 105..

-1736.

.0 27.3 31.t0 2 .0 129.80 11350.

32. 2.31 56.01 to.

-7.10 -1840.

.0 .0 - 18.5 129.38 11380, 3:73 55.66 i. 80.

-P.Q9 - 20P.

.0 -92.8' 4 -8.0 128.55 11410.

3,78 54.96 sq. -6.

-199u.

.0 -20.0 -7.117 5 -4.0 ° 128.97 11390, 15. 2.34 ;5.32 . 99.

18.2 -7.17 -185 6 -.0 .0 129.3q 11400.

1.7 55.63 112. 6B.

-1798.

.0 43.7 -u.I5 2.5 7 11420.

55.19 128.A?

34 .86 115.

71.1 1,07 -1823.

5.n .0 128.97 11410.

.25 q5.32 35, lba.

15,52 -1692.

.0 118.1 9 10.0 11370.

95.40 129.06 2.52 30. -I8.

-1230.

152.9 5A.441 15.0 .0 11380.

'5.68 129.40 -6,00 173. 305.

52.58 1000.

.0 192.7 11 20.0 11380.

55.51 129.10 14, 2,52 q6.

-7.31 -186u.

0 18.3 -.0 12 WI"!' AYIS COEFFICIENT FORM - CY CYM CRM CPM CL CD PT.R ALPHA .00% .0009 .00(3 -. 5507 *OPIQ .00 .0738 .0019 .0062 .0061 -. 5961 -. 0102 .00 .0501 .0007 .. 0101 -. 0'll -. 7101 .00"8 4 8.00 -. 1427 .0102 .00 4 -. 0003 .02n2 -. 6428 b -3.96 -. 0541 .0063 .0057 .0009 -:5993 00 .0491 -. 0104 6 -.

.00,18 .001ti .0068 -. 57Q6 2 .1it2 -.0I 7 2.49- .00P3 .0070 .0021 -. 5877 .1921 003 8 5.05 .0007 00C66 .0021 -. 5455 .3193 .0419 9 10.04 0011 .0068 -. 3965 P08 -.

.08p3 .4160 10 15.01 -. 0162 3223 01A4 .0104 .5208 14 1 -.

11 20.00 000 .0068 -. 6008 oFs .01495 -. 0l08 12 -. 00 - STARILITY AXIS **** COEFFICIENT FORM CRMB CYB CYMB B CDR CP ALPHA CLB PT.F 6 .00 .0063 .0009 -. 5597 .0738 .081Iq 2 .00 .0019 .00(2 -. 5961 .0061 ,5 .0501 .00 -. 0102 .00"8 .0007 .0101 -. 0nA -. 71n1 4 -8.00 -. 14P7 .012 .oR4 -. On3 O20 -. 642S -. 0541 -.

b -3,96 .0009 .0063 5993 noc7 .041 Z.0104 -.

b -. 00 .0048 008 .00111 .1182 -. 011 -. 5796 7 2.49 .0023 .00 0 .0021 * 0O3 -. 5877 5.05 .1921 b .0007 .0021 .0066 .0419 -. 5455 10.04 .3103 -. 0011 .0068 08p3 -. 3965 .0018 15.01 .4160 -. 0162 3223 01P4 .0104 .5208 .14PI -.

11 20.00 .0009 .0068 C1 8 -. 6008 .0=8 -. 00 .0495 -.

1z

c

SER-72011 Q/ TEST RSRA 1/6 SCALE MODFL SIKORSKY DATA AERODYNAMIC NP1 T RT RUN 236 CONFIG F P R 0 DELR 0 DFLSB - T14T ,9DELE IW - OELF - DELA pPM 0 V CYBAR 'CYMBAR CRMBAR CLBAR CPBAR CPMBAR ALPHA PSI PT.

PSF KNOTS CU-FT SQ-FT SQ-FT SO-FT CU-FT rU-FT NO. DEG DEG 95.37 129.03 3550.

p9. -5. 4.06 .0 -63.9 29.14 879, 2 .0 12. 4,37 55.39 129.05 10980.

-6.92 772. 34.

3 .0 .0 -72.4 7.65 54.74 128.28 11050.

13.27 82g. -27. 4.

4 -8.0 .0 -158.1 128.90 10880.

'-27. 6.16 55.26 1.73 763. 21.

6 -4.0 .0 -116.2 128.73 11020.

11. 5.25 55.11 -7.11 778. 36.- 7 -.0 o0 -72.7 11030.

46. -4. 3.89 55.12 128.73 .0 -43.0 -9.45 726.

8 2.5 11050.

2.47 55.14 128.75 r8. -2.

-12.1 -10.60 64, 9 5.1 .0 10970.

-. 62 55.28 128.92 87. 70.

49.2 -8.03 457.

10 lOfn .0 55.65 129.36 10980.

215. 68. 87, -1.71 .0 113.5 1.77 11 15.0 10990.

-1.41 55.57 129.21 -66. 134. 87: .0 174.2 19.32 12 20.0 lOq60.

55.78 129.51 4.82 41. 11.

-6.19 760.

.0 -71.1 13 -. 0 **** COEFFICIENT FORM - WIND AYIS CRM CY CPM CYM CL CD ALPHA PT.P ,2834 .0017 -. 0on3 .0110 2 .00 -. 1727 .0796 .011A 0187 , .2490 .0P1 .0On7 .00 -. 1956 -.

-o0003 -. 0005 .01110 4 -8.01 -. 3116 .0074 t.7134 .0012 -. 0016 .0167 3141 .0047 .2461 6 -4.02 -.

.2508 ,oo2 .0007 .O1b2 7 -. 02 -. 1966 -. 01q2 .0108 -. 0296 .2342 .o08 -. 0003 6 2,51 -. 1162 .005 -. 0001 ,0067 0327 -. 0287 .2094 9 5.00 -.

0217 .1473 ,nor2 .0043 -. 0017 10 10,02 .1329 -.

.0692 ."o1l .00q3 -,00U6 11 15.01 .3069 .00o8 0212 ,OOP1 .0052 -. 0038 I 19.98 .4709 05P2 -.

.0170 16 -. 00 -. 1921 -. nl67 .2451 .OP5 Ooa07 AYIS **** COEFFICIENT FORM - STABTLTTY CYR CPMB CyMp CRMB ALPHA CLB CD9 PTP .0017 -. 0003 .0110 .00 -. 1727 .07Q6 .2834 .0118 -. 1956 -.0lR7 .2490 .00'1 .0007 5 .00 -. 0005 .0140 -. 3116 .0074 1.7134 -. OOn3 4 -8,01 .2461 .0012 -. 0016 .0167 b -4.0P -. 3141 .00$7 -. 0192 .25n8 .no02 .007 .olf2 7 -. 02 -.1966 .0105 -. 0296 .2342 .OOP8 -. 003 8 2.51 -. 1162 -. 0001 .0067 -. 0327 -. 0287 .2094 .0035 9 5,09 .1473 .002 .0043 -. 0017 10 10.02 .1329 -. 0217 .0692 .1CtI .0053 -. 0046 11 15,01 .3069 .00~8 s .002 -. 00' tE 19.98 .4709 .05P2 -. 021P' .OOPI .0007 .0130 -. 0167 .2451 0OPP5 33 -. 00 -. 1921 SER-72011 MODEL TEST SIKORSKY RSRA 1/6 SCALE !

AERODYNAMIC DATA NP1 T PT RUN 237 CONFIG F P R - INT n DFLE 0 DELR 0 DELSR IW - DELF - DELA V PPM CPMBAR CYMBAR CRMBAR CYBAR 0 PT. ALPHA PSI CLBAR CDBAR SO-FT PSF KNOTS S0-'T CU-FT CU-FT CU-FT NO. DEG DES SQ-FT 3570.

13. 3.38 55.39 129.05 26.53 -677. 53.

5 .0 .0 -7.5 .

55.53 129.22 10610.

-78 48. -5. 3.86 6 .0 .0 -15.2 -6.78 10630.

-549. 357. -34. -99.78 55.65 129.35 7 .0 -15.0 -22.4 12.17 .8 .0 -10.0 -17,7 .33 -729.

159. -24. -63.69 55.36.129.01 10620.

95.44 129.10 10610.

-4.76 -79P. 78. -8. -29.oO 9 s0 -5.0 -14,9 -11.94 55.65 129.36 10600.

-14.6 -6.00 -790. 69. -10.

10 .0 -2.5 9. 6.55 95.66 129.37 10600.

.0 .0 -14.4 -6.76 -811. 50.

-14, 21.49 55.33 128.98 10600.

.0 2.5 -15,2 -5.57 -83q. 45.

129.19 10590.

-3,78 -84R. 43. IR. 38,23 55.51 13 .0 5.0 -15.7 46. 72:q3 55.59 129.29 10560.

-19.3 3.q6 -756. -95.

14 .0 10.0 108.82 R5.72 129.44' 10560.

-635, -360. 95.

15 .0 15.0 -25.9 P.63 -5. 3.qS 95.23 128.86 10600.

.0 .0 -15.0 -6.04 -81n. 54.

**** COEFFICIENT FORM - WIND AXIS CYr4 CRM CY CL Cn CPM PT.; PSI b .00 -. 0202 .0717 -. 2182 .0012 .000& -. 0001 -. 0003 .0104 6 .00 -. 0411 -. 1A3 -. 2543 .0029 -. 1769 .0215 -. 0020 -. 2607 7 -15.00 -. 0606 .0329 -. 0014 -. 17pi 8 -10.00 -. 040 0009 -. 2351 .0906 -. 2553 .0047 -. 0005 -. 0784 9 -5.00 -. 0402 -. 0129 0006 -. 0323 0395 -. 0162 -. 2548 .0042 -.

10 -2.50 -.

.0030 .0006 .0177 .00 -. 0388 -. 0183 -. 2616 2.50 -. 0412 -. 0150 -. 2692 .0oP7 --. 0008 .0581 2734 .0026 .0011 .1033 16- 5.00 -. 0423 -. 0102 -.

14 10.00 ;.0521 .0093 -. 2437 -. 0057 .00P8 .1958 1! 15.00 -. 0701 .0341 -. 2046 -. 0218 .0057 .2901 -. 2610 .0033 -. 0003 .0107 lb .00 -. 0405 -. 0163 **** COEFFICIENT FORM - STARTLTTY AXIS CRMB CYB CDB CPMB rYMR PT.f PSI CLB b .00 -,0202 .0717 -. 218? .Oo2 .0008 .OoQl .00?9 -. 0003 OIn4 b .00 -. 0411 -, l3 -. 2543 -. 0606 '-. A -. 16ao .0215 .0066 '-.26q0 7 -15.00 0 3 3 .0063 -. 1616 B -10.00 -. 0480 -,0202 -. 23nP .0006 -. 254J .00L7 .007 -. 0770 9 -5.00 -. 0402 -. 0107 10 -2.50 -. 0395 -. 0176 -. 2544 .0042 .0015 -. 03tS 0388 -. OI3 -. 2616 .0030 .0006 .0177 11 .00 -.

-. 26q1 00P7 -. 0031 .'0514 12 2.50 -. 0412 -. 0116 -. 271Q 00 6 -. 0034 .10P0 16 5.00 -. 0423 -. 0102 -. 0o52 .1937 -. 0289 -. 2374 -. 00!7 14. 10.00 -. 0521 0701 -. 0435 -. 1896 -. 0218 -. 0044 .29P9 lb 15.00 -.

.0107 lb, .00 -. 0405 -. 0163 -. 2610 .0033 -. 0003

PhO0An PAGnIT1

lop

Poop, QUALFPy

SER-72011 TEST ./ SIKORSKY RSRA 1/6 SCALE MODEL DATA AERODYNAMIC 238 CONFIG F P P1 W5 NP1 T BT RUN ADELE 0 DELR 0 DELSP 0 DELF 0 DELA 0 IHT IW 0 V RPM CYMBAR CRMBAR CYBAR CLBAR COBAR CPMBAR PT. ALPHA 'PSI PSF KNOTS CU-FT CU-FT SO-FT SO-FT Sn-PT cU-FT NO. DEG DEG a 3620.

-4. 3.19 55.61 129.31 55,6 30.P3 -46 . 34.

2 nO .0 .

3.67 55.65 129.35 11260.

-53h 29. -5.

.0 .0 55.2 -6.18 11260.

111 - 109,p7_55.58 129.27 68.7 12.61 -56P. 231.,- 4 .0 -15.0 11270.

-32.26 55.22 128.85 -550. -4. 13.

-5.0 58.6 -5.79 .0 6 129.34 11370.

-6. -15,37 55.64 -506 "55b. 26.

.0 -2.5 56.8 i5.79 129.5? 11230.

l3. 13. 3.11 5;.4 -6.15 -56;.

8 .0 .0 129.68 11260.

-580. 70. -14, 21.74 r5.93 2.5 55.8 -5.89 9 .0 5.76 129.48 11340.

91. 17. 39,10 5.0 5q.8 -3.71 -614.

10 .0 129.47 11220.

-15. 19, 75.40 55.75 64.4 14,6 -678.

11 .0 10.0 q5.77 129.50 11180.

-737, -180. 33. 114.40 .0 15.0 70.5 12.69 3.83 96.03 129.80 11250.

-550. 39. -39.

.0 .0 55.9 -6.13 COEFFICIENT FORM - WIND AXIS **** CRM CY CD CPM CY' PT.9 PSI CL .0021 -. 0002 .086 .00 .1504 .0833 -. 1512 .0017 -. 0003 .00q9 .00 .1493 -. 0186 -. 1723 -.29,?g3 _-.1812 .0140 _..0006 4 -15.00 .1857 --. 031 1774 -. 0003 .0008 -. 0872 b -5.00 .1584 -. 0197 -.

.0016 -. 0004 -. 0415 -. 0161 -. 1786 7 -2.50 .1535 .0084 0166 -. 1821 .0026 .0008 8 .00 .1497 -.

-. 0008 .0588 9 2.50 .1508 -. 019 -. 1869 .Onu2 -. 1981 .0055 .0010 .1057 to 5.00 .1616 -. 0100 .2038 .0019 -. 2187 -. 0009 .0012 11 10.00 .1742 -. 2375 -. 0109 ,.0020 .3002 12 15.00 .1905 .0343 .0094 -. 0024 .Oln4 .00 .1510 -. 0166 -. 1773 la **** COEFFICIENT FORM - STABILITY AXIS CYM3 CRMB CYB PST CLB COB CPMB PT.; 1512 .0nPl -. 0002 .00P6 2 .00 .1504 08A3 -.

.0009 .00 .1493 -. 0186 -. 1723 .0017 -. 0003 O4 9 -. 1759 .01410 *0 Q4 -. 29110 4 -15.00 .1857 -.

0003 .0037 -. 0855 -5.00 .1584 -. 0232 -. 1771 -.

-. 04n8 -2.50 .1535 -. 0179 -. 178, .0016 .0011 .0008 .OOP4 .00 .1497 -. 0166 -. 1821 .00P6 -. 0054 .0580 9 2.50 .1508 -. OIA5 -. 1860 .0042 5.00 .1616 -. 0 -. 1960 .0055 -. 0022 .1044 1t0 0 1 2 0060 .2013 10.00 .1742 -. 03J7 -. 2143 -. oon9 -.

" -. 0473 -. 2266 -. 0109 -. 0097 .3075 12 15.00 .1905 .00 .1510 -. 0166 -. 1773 .OOP4 -. 0024 .01n4 SER72011 TEST RSRA 1/6 SCALE MODEL SIKORSKY AERODYNAMIC DATA / RUN 239 CONFIG F P 8 W5 NP1 T ST 1w 0 DELF 0 DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0 PPM CYMBAR CRMBAR CYBAR 0 V PT. ALPHA PSI CLPAR COBAR CPMBAR PSF KNOTS NO. DEG DEG SO-FT SO-FT CU-FT CU-FT CU-FT S0-FT 6 9.9 .0 363.8 64.05 -302. 84, 70. -1.34 55.93 129.68 4000.

7 9.9 .0 380.6 -5.69 -322. 82. 69. .43 55.77 129.50 14700.

8 9.9 -15.0 374.1 13.33 -412. -81. -39. -105.75 5.34' 128.98 14700.

9 9.9 -10.0 382.0 2.78 -478. -120. -28. -68.01 55.40 129.06 14690.

10 9.9 -5.0 382.4 -3.45 -393. -30. -3. -36.21 q5.60 129.29 14700.

11 9.9 -2.5 381.8 -5.04 -360. 55. 75, -18.63 55.77 129.4q 14680, 12 9.9 .0 381.8 -5.rl -3359. go. 121. .12 55.97 129.73 14680.

13 9.q 2.5 380.3 -5.14 -333. 137. 104. 17.29 95.77 129.49 14700.

14 9.0 5.0 380.7 -2.95 -351. 179. Ill. 34,56 95.40 129.06 14660.

15 9.9 10.0 37U.1 3.46 -409. 233. 172. 68.69 t5.60 129.29 14660.

9.q 14.9 363.9 14.13 -3V. 47. 151. 106.45 t5.52 129.19 14640.

17 9.q .0 380.7 -5.9?5 -308. 78. 105. -1,53 55.61 129.31 14670, 18 9.9 .0 383.6 -6.02 -312. 85. 106. -1,05 55.19 128.81 1"680.

19 9.9 -15.0 370.4 12.46 -412. -62. -59. -103.80 95.66 129.36 14720.

20 9.9 -10.0 37q.3 1q57 -471. -117. 4. -68.14 95.19 128.80 14700.

.

21 9,9 -5.0 382.3 -3.85 -38 -51. 31. -55.97 95.40 129.05 iU710.

22 .0 .0 57,3 -5.45 -526. 33. 13. 3.24 95.65 129.35 11090.

23 -8.0 .0 -185.9 3.63 -966. -5. -10. 5.71 55.51 129.18 11190.

-8. 5.53 55.60 129.29 11070.

24 -4.0 .0 -67.0 -5.09 -77r. 22.

25 .0 .0 55.4 -5.06 -541. 29. -3. 2.45 ';5.57 129.26 11130.

26 5.1 .0 222.7 4.nO -388. 70. -1. 1.11 C5.03 128.6t 11150.

27 10.0 .0 375.6 25.30 -314. 67. 88. -. 49 c5.26 128.89 11150.

28 15.0 .0 507.0 63.n6 -381. 69. 159. -2,48 54.86 128.40 11090.

29 .0 .0 56e2 -5.98 -529. 34. 13. 3.19 55.56 129.24 11040.

30 20.1 .0 5q3.9 126.24 -549. 87. 159. -1.31 54.68 128.19 11110.

31 .0 -10.0 61.8 3.56 -880. 60. 353. -68,44 95.39 129.04 11220.

32 .0 -10.0 61.9 1.20 -550. 60. 38. -68,58 55.28 128.91 11060.

**** COEFFICIENT FORM - WIID AXIS PT.T PSI CL CD CPM CYM CRM CY b .00 .9831 .1731 -. 0972 .0051 .0042 -. 0056 7 .00 1.0285 -. OR4 -. 103q .0n49 .0042 .0012 8 -15.00 1.0112 .0360 -. 1329 -. 0o"9 -. 0024 -. 2858 9 -10.00 1.0323 :0075 -,153Q -. 0072 -. 0017 -. 1818 10 -5.00 1.0336 -. OOQ3 -. 1268 -. 0018 -. 0002 -. 0979 11 -2.50 1.0319 -. 0136 -. 1159 .0020 .OOI5 -. 0504 12 .00 1.0319 -. 0149 -. 1081 .054 .0073 .0003 16 2.50 1.0278 -. 0139 -. 1075 .003 .0063 .0467 14 5.00 1.0289 -. 00SO -. 1139 .0108 .0067 .0934 lb 10.00 1.0110 .003 -. 1307 .0341 .0104 .1856 1b 14.90 .9834 .0352 -. 1234 .0028 .0091 .2877 17 .00 1.0288 -. 0161 -. 0994 0fnu7 .. 0064 -. 0041 lB .00 1.0368 -. 0163 -. 100q .0051 .0064 -,0026 19 -15.00 1.0011 .0337 -. 1327 -. 0037 -. 0036 -. 2806 20 -10.00 1.0251 .0042 -. 1520 -. 0071 .0002 -. 1842 21 -5.00 1.0332 -. 0104 -. 1242 -. onxl .0019 -. 0972 2; .01 .1549 -. 017 -. 1694 .0020 .0008 .0088 23 -7.99 -. 5025 .OOQ8 -. 3114 -. 0003 -. 0006 ,0194 24 -4.04 -. 1810 -. 0137 -. 2499 .0G3 -. 0005 .0144 2b .02 *14q7 -. 0161 -. 1743 .0017 -. 0002 .0066 26 5.08 .6020 .0108 -. 1251 .0042 -. 0001 .0030 27 9,99 1.0153 .06A4 -. 1014 .0011 .00r3 -. 0013 St-f- i.--o 28 14.97 1.3704 .1704 -. 1227 .0042 .0006 -. 0067 29 .00 .1518 -. 0159 -. 1706 *oOPl .0008 006 / 7 30 - 20.07 1.4700 .3412 -. 1771 .002 .0096 -. 0035 31 .01 .1671 .0104 -. 2867 .00"6 .0213 -. 1850 32 -10,00 t674 .0032 -. 1802 .0036 .0023 -. 1854 **** COEFFICIENT FORM - STARTL!TY AXIS PT-f PSI CLEB COB CPMB CYMP CRMB CYB 6 .00 .9831 .1751 -. 0972- .0051 .0042 -. Oo6 7 .00 1.0285 -. 0194 -. 1039 .0o9 .002 .0012 8 -15.00 1.0112 -.

03q5 -. 1250 -. 0049 .0042 -. 2854 9 -10.00 1.0323 -. 0246 -. 1500 -.

0072 .0034 -. 1823 10 -5.On 1.0336 -. 0178 -. 1262 -. 0018 .0019 -,0967 11 -2.50 1.0319 -. 0158 -. 1169 .0020 .005 -. 0407 12 .00 1.0319 -. 0149 -. 1081 .0094 .0073 .0003 1.5 2.50 1.0278 -. 0159 -. 1059 00M3 .0054 .0461 1' 5.00 1.0289 -. 0161 -. 1104 .0108 .0048 .0993 lb 10.00 1.0110 -. 0232 -. 1190 0ja1 .os5 .1944 16 14.90 .9834 -. 0374 -. 1067 .O008 .0028 .2878 17 .00 1.0288 -. 0161 -. 0994 .0047 .0064 -. 0041 18 .00 1.0368 -. 0163 -. 1005 .oOsl .0064 -. 0028 19 -15.00 1.0011 -. 0404 -. 1232 -. 0037 .0030 -. 2797 -10,00 1.0251 -. 02R0 -. 1499 -. 0071 .0052 -. 1821 21 -5.00 1.0332 -.

ORS9 -. 1246 -. 0031 .0039 -. 0959 22 .01 .1549 -. 0147 -. 1694 ,onpo .0008 .OOA8 23 -7.99 -. 5025 .008 -. 3114 -. 0003 -. 0006 .0154 -4.04 -. 1810 -. 0137 -. 2499 .0073 -. 0005 .01IL4 25 .02 .1497 -. 0161 -. 1743 .007 -. 0001 .0066 2b 5.08 .6020 .0108 -.

1251 .0042 -. 0001 .0030 27 9.99 1.0153 .06A4 -. 1014 .0041 .0053 -. 0013 pa 14.97 1.3704 .1704 -. 127 .00"42 .0096 -. 0067 .00 .1518 -. 0159 -. 1706 .0opi .0008 .006 3u 20.07 1.4700 .3412 -. 1771 .oor2 .0096 -. 0035 31 .01 .1671 -. 02PO -. 3021 .0036 .0303 -. 1840 -10.00 .1674 -°Oql -. 1796 .00M6 .0081 -. 181 S TEST 0ALE MODEL 1/6 S RSRA SIKORSKY AERODYNAMIC DATA RUN 240 CONFIG F P B W5 N 1 T BT 1w -4 DELF 0 DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0 RpM CRMBAR CYBAR Q V CLpAR COBAR CPMBAR rYMBAR PT. ALPHA PSI SQ-FT PSF KNOTS DEG DEG SO-FT SO-FT CIt-FT CU-FT CO-FT NO.

128.57 3350.

4t8. -22. 3.78 94.98 .0 .0 -119.6 33.82 -899.

95.30 128.93 3390.

.0 .0 -115.7 34.27 -858. 53. 13. 3.26 5.50 55.73 129,45 11710.

-120.5 -6.53 -956. 51. -7.

4 .0 .0 -838. 212.- -47. -1jo6,Aj6 -516 1 9.34-11780..

-5 0-51-89 _ 15.03 11780.

10. -25. -30.9 r5.62 129.32 7 .0 -5.0 -113.9 -5.5 -92p.

-923. 24. -36. -13.04 55.90 129.64 11790.

8 .0 -2.5 -117.7 -6.31 96.03 129.8O 11680.

-5.64 -95p. 63. -25. 5,96 9 .0 .0 -120.7 21.Q8 95.95 1 9.70 11710.

.0 2.5 -120o.0 -5.16 -975. 96. -4.

11700.

111. 20. 39.s3 55.49 129.16 11 .0 5. -117.0 -3.63 -98Q.

43. 42. 76,02 55.43 129.09 11730.

12 .0 10.0 -111.3 3.20 -1010.

q.1I93 6 12977 11710.

13 ,0 14.9 -102A2 1,Q3 -94..- -96.

-5.P3 -949. 58. -23. 4.52 55.81 129.54 11720.

15 .0 .0 -120.2 " .0 -15.0 -97.3 15.3 -839. 198. -25. -106.96 55.64 129.34 11790.

.

-87.48 55.64 129.34 11710.

-12.5 -100.9 P.79 -89U 126. 3.

17 .0 11710.

P.23 -920. 46. -15. -68.69 55.74 129.46 18 .0 -10.0 -106.5 -7.5 -112i. -1.80 -933. -5. -6. -50.53 95.76 129.48 11720.

19 .0 129.70 11690.

-94F. 45. -58. 4.87 '5.94 20 .0 0 -121.8 -5.72 **** COEFFICIENT FORm - WIND AYIS CY Cn CPM CY" CRM PT.; PSI CL .0102 2 .00 -. 3232 .0914 -. 2900 009 -. 0014 .0088 3 .00 -. 3126 .09P6. -. 2767 .0032 .0008 0004 .0149 4 .00 -. 3257 -. 0177 -. 3082 .001 -.

5 _15.10 -. 2672 .0406 -. 2702 01P8 -. 00P8 -. 2801 -. 2971 .0006 -. 0015 -.

-5.00 -. 3077 -. 0139 8 -2.50 -. 3180 -. 0171 -. 2974 .0015 -. 00P2 -. 0352 .0038 -. 0015 .0161 9 .00 -. 3263 -. 0153 -. 3090" -. 3143 .0058 -. 0002 .0594 10 2.50 -. 3244 -. 0139 .0067 .0012 .1068 11 5.00 -. 3161 -. 00o8 -. 3189 12 10.00 -. 3007 .3087 -. 3295 .0026 .0025 .2055 13 14.90 -. 2762 .0406 -. 32 .0058 .0042 .30P5 15 .00 -. 3248 -. 0141 -. 3060 D0035 -. 0014 .0122.

lb -15.00 -. 2630 .0428 -. 2705 .0119 -. 0015 -. 289i 17 -12.50 -. 2727 .0237 -. 2882 .0076 .0002 -. 2364 18 -10.00 -. 2877 .0060 -. 2965 .0028 -. 0009 -. 1897 0004 -,1366 I9 -7.50 -. 3029 -. 0049 -. 3006 -. 0003 -.

.00 -. 3292 -. 0195 -. 3055 .0027 -. 0035 .0132 **** COEFFICIENT FORM - STABILITY AXIS CRMB CYB PTA1 PSI CLA CDB CPMB CYMP .0914 -. 2900 .0029 -. 0014 .0102 2 .00 -. 3232 -. 2767 .an'2 .0008 .008P .00 -. 3126 .0916 4 .00 -. 3257 -. 0177 -. 3082 .0011 -. 0004 .0149 __b___Sl . 72zf- 054 -,569 .0128 .0105 -. 2896 7 -5.00 -. 3o77 -. 0212 -. 2953 .On06 .0033 -. 08P2 8 -2.50 -. 3180 -. OfI6 -. 2966 Oqf5 .0002 -. 0345 9 .00 -. 3263 -. 0153 -. 3000 .Or8 -. 0015 .01I -. OoP8 .05P7 it 2.50 -. 3 ?- -. nI5 -. 3141 .on8 i 5.00 -. 3161 -. 0101 -. 3171 .0067 -. 0041 I0r6 12 10.00 -. 3007 -,0273 -. 3182 .0026 -. 0082 .2038 16 14.90 -. 2762 -. 0389 -. 2881 -. 008 --. 0107 .3027 15 .00 -. 3248 -,OPltL -. 360 .OPc5 -. 000 .012 -. 2903 lb -15.00 -. 2630 -. 0118 -. 2591 .0119 .0117 1' -12.50 -. 2727 -. 02S2 -. 2815 .0076 .0119 -. 2359 18 -10.00 -. 2877 -. 0264 -. 2911 .OOp8 .0088 -. 1879 19 -7.50 -. 3029 -,0227 -. 2978 -. 003 .000 -. 1347 r 20 ;00 -. 3292 -. 0155 -. 3055 00 7 .Q0o .

SER-72011 SCALE MODEL TEST SIKVRSKY RSRA 1/6 AERODYNAMIC DATA

P/ 7

RUN 241 CONFIG F P S W5 NPI T ST 1W -q DELF 0 DELA 0 IHT 0 DELE 0 DELR '0 DELSS 0 CYBAP 0 V RPM ALPHA pSI CLRAR CDBAR CPMBAR CYMBAR CRMBAR PT.

NO. DEG DEG SO-FT SO-FT CU-FT CU-FT CU-FT S0-FT PSF KNOTS .0 -118.1 .34.41 -88q, 55. -4. 3.48 54.74 128.28 3360.

2 .0 .0 .0 -120.8 -5.89 -958. 66. 12. 4.26 96.00 129.77 169O.

4 -8.0 .0 -329.5 25.P8 -1035. 9. -9. 5.28 55,52 129.19 11740, 5 -4.0 .0 -237.5 4.76 -1044. 45. -44. 6.19 55.62 129.32 11790.

6 -. 0 .0 -120.1 -5.q3 -953. 63. 12. 4.15 95,78 129.51 11750.

7 2.4 .0 -44.8 -8.57 -894. 80. -4. 3.58 76.07 129.85 11750.

8 5.0 .0 37.2 -7.37 -850. 99. 16. 1.82 S6.18 129.98 11710, 9 10.0 .0 202.7 2.36 -76P. 114. 18. -. 43 r5.21 128.83 11750.

10 14.9 .0 359.4 2q.44 -624. -112. 106. -3.59 qS.1j 128.71 11770.

11 -. 0 .0 -120.5 -6.A3 -946. 60. -3. 2.59 55.28 128.91 11720.

12 20.1 .0 495.3 76.37 -486. 120. 140. -3.21 55.15 128.76 11690.

**** COEFFICIENT FORM - WIND AXIS PT." ALPHA CL CD CPM CY -- CRM CY 2 .00 -. 3191 .0930 -. 2865 0n33 -. 0003 *00O4 5 .00 -. 3265 -.

0x59 -. 3087 .0P40 .0007 .0115 -8.03 -. 8905 .06A3 -. 3336 .0005 -. 0006 .0143 b -3.99 -. 6420 .0199 -. 3366 .0027 -. 0027 .0167 b -. 04 -. 3246 -. 0160 -. 3072 .0018 .0007 .0112 7 2.41 -. 1210 -. 0212 -. 2883 .0049 -. 0002 00Q7 8 4.96 .1o0s -. 0199 -. 2742 .0060 .0009 .0049 9 In.0i .5478 .Oo4 -. 2457 .006q .0011 -. 0012 iU 14.93 .9713 .0706 -. 2012 .0067 .0064 -,00'7 11 -. 03 -. 3258 -. 0171 -. 304P .0016 -. 0002 ,0070 20.06 12 1.3387 .2064 -. 1567 .0072 .0085 -. OO7 **** COEFFICIENT FORM - STABTLITY AXIS PT.; ALPHA CLB CD0 rPMB CYMp CRMB CYB 2 .00 -. 3191 .0930 -. 2865 0033 --. 0003 *ooq4 6 ,00 -. 3265 -. 0159 -. 3087 .0ODO .0007 .0115 4 -8.03 -. 8905 .06S3 -. 3336 .0005 -. 0006 .0143 b -3,99 -. 6420 ".019g -. 3366 .OOP7 -. OOP7 .0167 h -. 04 -. 3246 -. 0160 -. 3072 .0038 .0007 .0112 7 2.41 -. 1210 -. 0212 -. 2883 .004;9 -. 0002 .0007 * 4.96 .1005 -. 0jq9 -. 2742 .0060 .0009 .0049 * 10.0A .5478 .0064 -. 2457 .0069 .0011 -. 0012 1U 14.93 .9713 .07Q6 -. 2012 .0067 .0064 -. 0007 11 -. n3 -. 32s8 -. fj71 -. 304A .OP36 -. 0002 .0070 12 20.06 3.33R7 .2064 -. 1567 .0072 OOP5 -. 0087 SER-72011 TEST 1/6 SCALE MODEL SIKORSKY RSRA ,)-a AERODYNAMTC DATA 242 CONFIG F P 8 W5 NP1 T BT RUN' 0 DFLSR 0 0 IHT n DELE 0 DELR -9 DELF 0 DELA 1W V Rp14 CRMBAR CYBAR 0 CPMBAR CYMBAR PSI CLBAR COBAR, PT. ALPHA PSF KNOTS CU-FT CU-FT SQ-FT SO-FT CIJ-FT DEG DEG SO-FT NO.

2 0 .0 -115.8 34.42 -883. 72. -21. 3.12 q5.59 129.29 3360.

3.76 55.21 128.83 11660.

-6.29 -97U. 79. -22.

3 .0 .0 -123.1 128.37 11530.

28. -82. 6.34 54.82 -8.0 0 -332.4 24.99 -107q.

6.48 r4.70 128.23 11970.

-1087. 74. -45.

-3.9 .0 -239.0 2.22 11770. 55.34 128.99 81. -6. 4.49 .0 -120.1 -7.91 -963.

6 .1 128.73 11680.

-3. 2.78 55.12 -913. 101.

7 2.4 .0 -46.8 -8.48 11770.

1.48 55.10 128470 109. 16. -875.

.0 36.1 -8.48 8 5.0 95.00 128.59 11740.

35. .50 127.

.0 201.2 1.68 -771.

9 10.0 94.41 127.88 11790.

-641. 117. 89. -2.38 .0 370.8 30.89 10 15.2 178. -2.20 54.21 127.64 11760.

.0 501.1 76.78 -561. 122.

11 20.0 11660.

128. -61. 6.15 54.81 128.35 -.0 .0 -123.0 -2.Q7 -97P.

**** COEFFICIENT FORM - WIND AXIS CRM CY ALPHA CL CD CPM CYM PT.; -. 0o13 .0084 .00 -. 3129 .0910 -. 2847 *On4'3 .Oou8 -. 0013 .0102 .00 -. 3328 -. 0170 -. 3140 .0171 -. 3178 onl7 -. 0049 4 -8.00 -. 8983 .0675 5 -3.93 -. 6459 .0060 -. 3504 0045 -. 0027 .0175 3245 -. 0203 -,3104 o00t9 -. 0003 .0121 6 .06 -.

.001 -. 0002 .0075 7 2.41 -. 1265 -. 0229 -. 2944 .0010 .0040 .0975 -. 02P9 -. 2820 .0066 8 5.00 .0021 .0013 9 9.99 .5438 .0046 -. 2485 .0077 1u 15.15 1.0021 .0835 -. 2067 .0071 .0054 -. 0064 .2075 -. 1808 .0074 .0108 -. 00 9 11 20.01 1.3543 .0166 -. 3323 -. 0080 -. 3134 .0077 -. 0037 12 -. 01 **** COEFFICIENT FORM - STABILTTY AXIS CYB COB rpMB 'YM9 CR!B PT.; ALPHA CLB .0043 -. 0013 .OOA4 2 .on -. 3129 .0930 -. 2847 -. 0170 -. 3140 .0048 -. OOJ3 .0102 .00 -. 3328 .0171 4 -8.00 -. 8983 .0675 -. 3478 .0017 -. 0049 -. OoP7 .0175 -. 6459 .0060 -. 3504 .0045 5 -3.93 -. 3104 Oo. 9 -. 0003 .o11 b .06 -. 32a5 -. 0203 .0075 1265 -. 0229 -. 2944 .0061 -. 0002 y 2.41 -.

.0040 .0975 -. 0229 -. 2820 .0066 .0010 8 5.00 9 9.9q .5438 .0046 -. 2485 V007 .0021 .0013 -. 0064 .083i -. 2067 .0071 .0054 10 15.15 1.0021 .01n8 -. 0059 20.01 1.3543 .2075 -. 1808 .O04 .00'7 -. 0037 .0166 12 -. 01 -. 3323 -. Ao80 -. 3134 SER-72011 R MODEL TEST 1/6 SCALE SIKORSKY RSRA -0/ DATA AERODYNAMIC 8 W5 NP1 TP CONFIG F P RUN 243 -DFLS - DELR THT DELE - '0 DELA 0 DELF O 1w RPM V CYBAR CYMBAR CRMBAR CPMBAR CDOAR PSI CLBAR ALPHA PT.

KNOTS PSF CU-FT SO-FT CU-FT SQ-FT CU-FT SO-FT DEG DEG NO.

3610.

128.52 4,Sq 54.4 47.

54.

-263. 27.58 .0 49.2 6 qN 3580.

q5.18 128.80 25. 6.11 74. -816.

38.08 .0 -170.1 7 -8.0 3560.

9S.22 128.85 -8. 5.24 54.

-593.

-62.7 28.18 -4.0 .0 3630.

128.76 4.76 95.15 55. 47.

-258.

50.3 28.00 .0 .0 129.11 3710.

1.41 95.44 16.

-31. 50.

30,97 .0 123.8 2.6 10 98.19 128.82 3800.

50. 33. 2.0" 36.99 187.

5.0 .0 191.4 990.

128.29 -. 12 q4.75 53.

28.

56,96 682.

.0 330.8 10.0 "200.

s4,75 128.29 .56 53.

28.

86.83 1150.

.0 4 48.8 15.0 13 "260.

54.51 128.00 -. 87 20. 124.

1377.

460.3 133.35 .0 20.0 3630.

54.89 128.46 48. 3,54 50.

-260.

50.5 28.06 .0 .0 128.45 10780.

4,o3 4.8s 30.

-318. 50.

-6.59 46.9 .0 16 .0 128,61 10690.

5.76 c5.02 25, 46. -930.

3.07 .0 -182.9 17 -8,0 10640.

128.55 4.34 94.97 49. -24.

-65R.

-9.17 .0 -73.0 18 -4.1 10610.

4.64 128.17 14. 2.68 45.

-5.71 -280.

.0 4q,5 19 .0 128.50 1A740 R5.00 2.29 48. 33.

-5i.

123.0 -4.P5 2.9 .0 10740.

128.35 1.80 54.78 34.

48.

1S48 18k.

197.0 4.9 .0 10770, 94.89 128.46 -. 12 32. 106.

69A.

19.?6 .0 338.4 22 10.0 127.67 10720.

54.23 2.14 53.

27.

50.66 1170.

.0 457.9 15.0 10690.

.88 54.38 127.89 125.

1431. 49.

96.66 .0 478.7 24 20.0 10720.

54.77 128.32 4.29 48.

-277. 43.

50.5 -6.80 .0 .0 2p930.

94.99 128.58 7.06 79.

-6.

-426.

44.2 -146.05 .0 .0 128.88 22900.

8.08 55.23 74.

44.

-132,4 -1163.

.0 -220.4 -8.0 23070.

55.25 128.90 8.14 31. 93.

-807.

-89.5 -140.99 .0 28 -4.f0 25050.

128.21 7.41 54.67 21. 97.

-415.

43.7 -144.01 .1 .0 127.7A 21000.

54.31 5.90 65.

-16a* 18.

- 41.86 .0 127.1 30 2.5 2P970.

4.07 54.45 127.94 103.

to. 9 .

-136.13 5.0 .0 20Q.4 22940.

54.04 127.45 2.g0 12. 142.

649.

-117.P3 .0 369.9 10.0 2x000.

,44 94.19 127.63 125.

29.

-84.70 114-.

.0 498.4 15.0 23060.

S4.04 127.45 .76 54. 126.

147'.

-36.01 .0 551.6 34 20.0 2P970.

127.9p 7.13 q4.43 116.

4.

-43P.

45.2 -14-3.S9 .0 -. n 25020.

128.06 12.86 q4,55 -567. 1 6.

-32P.

50,6 -96.65 .0 36 -.0 2290. 127.69 14.5A 4.21 -514. 189.

-981.

-Iq2.6 -4,.76 -8.0 .0 21n.

t27.7q 13.43 14.29 158.

-531.

-60".

-59.66 .0 -76.8 38 -4.1 23070.

q5.44 IP9.12 86. 14.99 -592.

-55.57 -32.

.0 49.9 39 -. n 23040. 128.83 n .Sq 5.20 . -560.

1 2 -10 IP7.2 -51.66 2.4 .0 2P970. 129., 95.66 24. 11.20 -539, A.

204.0 -45.18 5.0 .0 1 4 21040.

128.82 10.62 q5.19 -41.

-528.

66n.

350.5 -26.36 7 A .0 42 10.0 2000.

129; 95.16 6.0S -89.

-507.

114P. 7.90 476.0 .0 43 15.1 229O.

128.64 2.54 55.04 -436. -299, 138P.

5s.n2 .0 503.3 44 20.0 27050.

128.38 54.82 12,g 90.

L 7. -544.

-54.84 .0 U7.9 3 3 45 -. 0 - WIND AXIS cOEFFICIENT FORM **** CY CYM CRrA CPM CO CL ALPHA PT."

.012" .n032 .00?8 .07'45 -. 0847 .01 .1330 b .0165 .0045 .0015 -. 2632 .1f?9 -8.03 -. 4597 -. 0005 .01t2 -. 1911 .0033 -. 1696 .0762 -- 3.97 .0129 .3013 .0028 .07q7 -. 0832 9 .01 .1,358 .0038 .00'0 .0010 ,08A7 -. 0100 10 2,61 .3346 .0055 .0030 .0020 .09AQ .0601 4.96 .5174 -. 0003 .0017 .0032 .1529 .2199 .8941 t2 10.01 .0015 .3707 .00'7 .2347 1.2130 16 14,qq

m

PAGI

ORIGINAL

QUALM

POOR

OF

Z,-e

.0012 .0075 -. oP4 S.f<

14 20.03 1.2441 .36n4 .4440 a- a .1365 .0758 -. 0839 .000 .009 ,Ooq6 lb .02 .0018 0109 .1267 -. 0178 -. 1024 .000 lb .02 .0015 016 -. 4945 0107 -. 3000 .0op8 17 -8.03 -. 0015 .0117 -. 0140 -. 2120 ,OOP9 18 -4.07 -. 1973 -. 0154 -. 0933 .00P7 .0009 .0072 19 .04 .1337 .6'6p 20 2.5" .33P4 -. 0115 -. 0166 .0029 .0020 .0592 .OOP9 .0020 .0049 21 4.94 .5324 .0040 .0019 .0064 -. 0003 2z 9.96 .9147 .0521 .2250 .0016 .0032 .0058 1.2376 .1369 .377?

25 15.01 .0029 .0075 .0024 .2613 .4614 24 20.01 1.2938 0029 .0116 .1365 -. 014 -. 0894 .0026 25 .00 .0101 -. 3972 -. 1373 -. 0ON4 .0048 2b .00 .1194 .02!8 -. 3503 -. 3750 .00P7 .0045 21 -7.98 -. 5956 .0056 .0220 -. 2603 .0019 -. 2420 -. 3810 2§ -3.99 .0200 -. 3802 -. 1331 .0013 .0059 29 .05 .1181 .0039 .0199 -,3834 -. 0529 .0011 30 2.51 .3435 .0110 -. 3679 .0299 .0006 .0062 31 4.96 .5659 .0078 31A5 .2092 ,OnO7 OOA6 32 9,qs .9997 -.

.0012' .3689 .0015 .0076 15.04 1.3471 -. 2299 OOPO -. 0998 .4768 .0073 0076 34 20.03 1.4907 .0193 3889 -. 1394 .0003 .0070 3b -. 01 .1223 -.

.0348 -. 1057 -. 0313 .0076 36 -. 01 .1368 -. 1531 .0114 .03 4 1264 -. 3162 -. 0310 -7.97 -. 5206 -.

.0363 2252 -. 03P .0096 -. 2074 -. 1504 -.

38 -4.05 .0405 1502 -. 1057 -. 0314 .0092 39 -. 02 .1348 -.

.0340 -. 0321 -. 0339 .0055 2.44 .3438 -. 1396 4U .0015 .0303 .0476 -. 03P6 5,01 .5513 -. 12?1 -. 0319 -. 0025 .0287 .9473 -. 0712 .2135 It2 10.01 0307 -. 0054 .0164 .0203 .3702 -.

15.07 1.2866 4- .0069 .4456 -. 0263 -. 0180 20.02 1.3602 .1468 .0351 1087 -. 03P8 .0054 .1294 -. 14R2 -.

4b -. 00 COEFFICIENT FORM - STABILTTY AXIS ***41 CRMB CYB CDB CPMB rY14R ALPHA CLB PT.lNt .0032 .0028 .OP4 .1330 .0745 -. 0847 6 .01 .0015 .0115 tOP9 -. 2632 00115 7 -8.03 -. 45q7 .0142 -. 1911 .0013 -. 0005 8 -3.97 -. 1696 .0762 .0033 .0028 ipq .0] .1358 .0797 -. 0832 .0030 .0010 .0038 2.61 .3346 .0837 -. 0100 Iu .Oo .0055 .5174 .0989 .0601 .0010 11 4.96 .0032 -. 0003 .8941 .1529 .2199 .0017 12 10.01 .0017 .0032 .0015 1.2130 .2347 .3707 15 14.90 .0075 -. 0024 .3604 .4440 .0012 14 20.03 1.2441 .0006 .0758 -. 0839 .0Oo .0029 .b .02 .1365 .0109 -. 0178 -. 1024 .0010 .0018 16 .02 .1267 .0156 .0107 -. 3000 .008 .0015 17 -8.03 -. 4945 00P9 -. 0015- .0117 -4.07 -. 1973 -. 0140 -. 2120 .0072 0933 .007 0009 .1337 a.0154 -.

19 .04 .0062 00P9 .0020 .3324 -. 0115 -. 0166 20 2.54 OOP9 .0020- .0049 .0040 .0592 21 4.90 .5324 .0019 .0064 -. 0003 9.96 .9147 .0521 .2250 .0016 .0032 .0058 1.2376 .1369 .3772 23 15.01 .0075 . 0024 .2613 .4614 OOP9 24 20.01 1.2938 00P6 00p9 .0116 .1365 -. 0194 -. 0894 2b .00 .0048 .01i 2b .00 .1194 -. 3972 -. 1373 -,OOn4 .005 .0218 2 -7.98 -. 5956 -. 35O3 -. 3750 .007 .0019 .006 .02P0 28 -3.9q -. 2420 -. 3810 -. 2603 .0013 .0059 .0200 .1181 -. 3892 -. 1331 29 .05 .0199 -. 3834 -. 0529 .0011 .0039 3u 2.51 ,3435 .0062 .0110 -. 3679 .020q .n006 31 4.96 .5659 0186 .078 -. 3 P5 .2092 n00n7 32 9.98 .99q7 .368F .0015 .0076 .0012 15,n4 1.3471 -. 22q9 .0076 ,00p0 -. 09% .4768 ,nnj3 34 20.03 1.4907 .0003 .0070 .01)3 -. 01 .1223 -. 389 -. 1394 3b .0348 1531 -. 1057 -. 33113 .0076 36 -. 01 .1368 -.

3162 -. 0310 .0114 .03q4 37 -7.97 -. 5206 -. 1264t -.

2252 -. 0321 .0096 .0363 -4.05 -. 2074 -. 1504 -.

.0052 .0405 -. 02 .1348 -. 1502 -. 1057 -,0314 .0340 1396 -. 0321 -. f1319 O00s 4U 2.44 .3438 -.

-. 03Z6 .0015 .0303 -5.01 .5513 -. 12Pl .0476 q1 9 7 3 .2135 -. 0319 -f0025 .02A7 4 itf0I t -'0.712 .3702 -. 0307 -. n0I4 .0164 4.5 15.07 1.2866 020 .0069 .4456 -. 02A3 -. OPO 44 20.02 1.36n2 .1468 .0054 .0351 -. 1492 -. 109' -. 03P8 4b -. rO .1204 SER-72011 MODEL TEST 1/6 SCALE RSRA SIKORSKY 0-2.

. -- DATA AERODYNAMIC T2 CONFIG F P F W5 NP1 RUN 244 - DELR - DELSB R IW . DELF 0 DELA 0 IHT - DELE V RpM CYBAR Q CnBAR CPMBAR CYMBAR CRMBAR ALPHA PSI CLBAR PT.

KNOTS So-FT PSF SO-FT CU-FT CU-FT CU-FT DEG DEG SO-FT NO.

3620.

-5. 3,91 54.83 128.39 -26P. 34.

.0 51.6 28.14 .0 3450.

75,47 54.93 128.52 -482. 69. -297.

-15.0 66.1 41.20 8 .0 3520.

-48.3P q5,28 128.92 -311'. -337. 42.

32.94 58.2 9 t0 -10.0 128.66 3570.

54. -22.21 55.05 -280. -164.

-5.0 53.8 29.36 10 .0 3630.

1,98 54.94 128.52.

-267. 27. -20.

u0 .0 50.6 28.40 3660.

16.72 54.40 127.87 143. -27.

50.4 29.33 -25S.

12 .0 2.5 128.11 3680.

54.59 -29. 30.14 3n.23 -271, 237.

.0 5.0 51.2 3740.

-53. 52.78 54.99 128.59 -281, 390.

.0 10.0 55.1 33.61 3800.

79.34 54.78 128.34 -31P. 518. -50.

.0 15.0 59.3 41.98 3620.

4.11 54.67 128.21 -272. 3q. 13.

.0 .0 q8.9 2B.95 16 54.79 128.35 22940.

-497. 110, 1Oq4 4u.1 -63.85 -389.

.0 .0 17 23030.

54.79 128.34 -576. 19. 12.93 -370, -62.82 .0 .0 43.6 22920.

53. -96.11 54.79 128.36 -411. -1172.

.0 -- 15.0 59.4 -46.12 54.84 128.41 23050.

554. -64.91 -755. -766.

.0 -10.0 53.5 -48.07 54.55 128.06 22910.

56. -23.36 -37-, -795.

.0 -5.1 48,9 -56.85 23010.

-4.49' 4.62 128.15 -674. 51.

-57.35 -37n.

.0 -2.5 50.1 54.39 127.87 23030.

35. 14.72 -377. -546.

.0 .0 48.0 -57.q5 22960. 54.61 128.14 32.12 8.

-35r, -446.

.0 2.4 "8.7 -57.16 21050.

49.75 =4.70 128.25 -37'. 52. -318.

5.0 -50.7 -55.55 25 .0 23090.

5&V.43 127.91 17. 83.87 -376. -151.

10.0 52.2 -50.72 26 .0 54.75 128.30 23030.

-8. 120.07 -39F. -!.

15.0 5U.0 -39.51 27 .0 128.32 23000.

86. -58.22 54.76 -968. -414.

52.2 -52.96 28 .0 -10.0 23120.

-5,34 54.85 128.42 116. 1367.

"5.6 -59.80 -368.

29 .0 .0 128.43 23060.

- 94.85 60. 8,14 8.

-145.91 -465.

.0 .0 42.0 23140.

-130,23. 54.72 128.27 -642. 75.

-126.60 -469.

55.7 .0 -15.0 2P980. 128.39 -89.60 54.82 -172. 654.

-91-.

-10.0 50.1 -131.11 32 .0 2?920.

55.03 128.64 70. -38.07 -463. -235.

-5.0 43.2 -143.A8 33 .0 .

94.64 128,18 22950.

-450 -111. 80. -13.A4 .0 -2.5 "-.7 -14I.P0 3" 23080.

q5.04 128.66 61. 7.49 -467. 23.

R2.6 -143.32 .0 .0 54.38 127.86 23050.

63. 30.45 -478. 163. -145.77 .0 2.5 43.1 22900, r4.31 127.78 281. 33. 53.31 -470.

.0 5.0 44.9--143.73 127.80. 22960.

q4.33 20. 97,00 -48'. 492.

10.0 u ,5 -136.q1 38 .0 127.94 2P930.

54.45 18. 142.84 -50. 638.

53.5 -123.11 39 n0 15.0 128.05 2P970.

94. -80,90 r4.53 -462.

-13 .06 -51b.

48.8 .0 -10.0 7.89 94.43 127.93 23020.

11. 97.

.0 44.6 -144,33 -483.

41 10 10570.

54.15 127.59 -8. 6.04 . U8. -33 .0 49.1 -6.61 42 .0 1n540.

-87.13 54.15 127.58 -537. 27.

63.7 7.60 -344.

43 .0 -15.0 10630.

-55,81 54.20 127.6u -386. 87* 59.7 -2.10 -357.

44 .0 -10.0 n 127.21 10690.

59. -25.82 53.83 -6.28 -33 . -183.

.0 -5.0 54,9 10640.

-11,01 55.41 129.08 -78. 7.

-5.49 -331.

.0 -2.5 52.4 129.08 10660.

-42. 5,35 5.41 -325. 39.

.0 50.6 -6.66 47 .0 10630. 129.23 20.1 20. 55.53 164. -31f.

2.5 -5.70 53.1 .0 48 128.92 10620.

-17. 34.02 55.27 -321. 259. -4.83 .0 5.0 50.3 54,49 127.99 10600.

450. -16. 64.80 -340. 57.2 -. 06 50 .0 10.0 128.1q 10610.

-36. 94,98 54.66 -386. 592.

.0 15.0 61.6 8.93 L 128.41 10770.

-7. 5,84 q4.84 -31 . 45, .0 52.2 -7.34 52 .0 **** COEFFICIENT FORM - WIND AXIS CRM CY CD CPM CYM PT.; PSI CL .0021 -. 0003 .0106 .00 .1395 .0761 -. 0846 0201 .0042 -. 20"0 .1113 -. 0957 -.

8 -15.00 .1787

-. 1002 -. OP03 .0025 -. 1306 ,,-- 7, bva

-10.00 .1572 .0800

10 -5.00 ,1454 .0793 -. 004 -. 0099 .0032 -. 0600

.00 .1367 .0768 -. 0860 .0016 -. 0012 .0054 0832 tona7 -. 0017 042 12 2.50 .1362 .07q3 -.

-. 0018 .0815 13 5.00 .1385 .0817 -. 0873 .0143 OP*46 -. 0032 .14P6 10.00 .1488 .098 -. 0906 .0313 -. 0030 .21a4 ib 15,00 .1603 .1135 -. 1026 .0111 .00 .1322 0n772 -. 0875 *0094 .0008 1b 17 .00 .1193 -. 17?6 -. 1253 -. 0300 .0066 .0296 -. 1698 -. 1221 -. 0348 .0011 ,OT"O 18 .00 .1178 (6 .-. 1324 -. 0708 .0032 -. 2508 19 -15.00 .1606 -.1 '-,1754 -,1209 -. 2435 -. 0463 .0335 2U -10.00 .1445 .0034 -. 0631 .1323 -. 15317 -. 1202 -,0480 21 -5.10 .00*1 -,OPJ .1355 -. 1550 -. 11q3 -. 0h07 22 -2.50, .0021 .0308 .00 .1298 -o1566 -. 1214 -. 0370 24 2,40 .1316 -. 1545 -. 1145 -. 0269 .0005 .0868 .0032 .1345 5.00 .1369 -,1501 -. 1202 -. OJ2 2b -. OnAt .0010 .2267 .1411 -. 1371 -. 1211 26 10.00 106A -. 1283 -. 0n14 -. OO5 .3?"5 27 15.00 .1460 -.

-. 0984 ,0o52 -. 1574 -10.00 .1411 -. 14AI -. 1335 .0070 .0826 -,QhIL4 .00 .1232 -. 1616 -. 1186 GO5 .0036 .02po .00 .1136 -. 3944 -. t498 .0045 -. 35P0 .1505 -. 34P1 -. 1512 -. 03A8 31 -15.00 .0395 -. 24P2 .1354 -. 3543 -. 2940 -. 0!a4 32 -10.00 -. 102q .1168 -,3867 -. 1492 -. 01"2 .0042 33 -5.00 -. 1479 -. n069 .0048 -.

-2.50 .1128 -,3q13 .0037 .0202 .1150 -,3874 -. 1504 .0014 3b .00 .0038 ,08P3 3b 2.50 .1164. -. 3940 -. 1541 ,OnI8 .000 .1441 37 5.00 .1213 -. 3884 -. 1544 .0170 ,* c7 .0012 .26P2 3& 10.0 .1338 -,3700 -. 1551 1636 .0P5 .001 .3860 39 15.00 .1446 -. 33P7 -.

-. OP9 0097 -. 21AA 4U -10.00 .1320 -,3731 -. 1658 -. 1556 .0007 .0058 .0213 41 .00 .1205 -. 3901 ,0163 .1328 -. 0179 -. 1081 00p9 -. 0005 42 .00 -. 2355 .1722 .02n5 -. 110A -. 03P4 *0016 43 -15.00 -. 1508 .1613 -,0097 -. 1152 -. 023 .0053 44 -10.00 0111 .0035 -. 0698 -5.00 .1484 -. 0170 -. 1091 -.

4b 1066 -. 007 .0004 -,0207 46 -2.50 .1416 -. 0148 -.

-. 00?5 *0145 -. 0180 -. 1047 O0024 47 .00 .1367 -. 1012 .009 .0012 .0544 48 2.50 .1435 -. 0154 .0920 .1358 -. 0111 -. 1036 .016 -. 0010 49 5.0n -. 1007 ,02'2 -. 0010 .17r4 50 10.00 .15,16 -. 0002 .2567 .1665 .02?l -. 124i .0397 -. 00?2 51 15.00 -. 0108 -. 1011 .007 -. 0004 ,01r8 52 .00 .1410 **** COEFFICIENT FORM - STABILITY AXIS CYMR CRMB CYB PT.# PSI CLS CDB CPMB 01n6 .1395 .07AI -. 0846 .0I -. 0003 7 .00 22K9 .0545 -. 0Q82 -. 0201 .007 -.

6 -15.00 .1787 -. 02n3 .008 -. 1441 9 -10.00 .157P .0649 -. 1010 -. 0667 .0738 -. :0915 -. 0009 .0047 10 -5.00 .1454 .1367 .0768 -. 0860. .016 -. 0012 .0054 11 .00 .o087 -. 0023 . .0486 12 2.50 .1362 .0772 -. 0835 16 5.0n .1385 ,0743 -. 0878 ,01k3 -. 0032 .083 .026 -. 0061 .1563 34 10.00 1488 .0646 -. 0922 tb 15.00 .1603 I0533 --. 1932 .0313 -. 0079 .2366 -. 0875 .OP4 .0008 .01t 16 .00 .1322 .0772 1253 -. 030 .0066 .0296 17 .00 .1193 -. 1726 -.

18 .00 .1178 -. 1698 -. 1221 -. 0348 ;0011 .0350 -. 13e3 -,0709 .0006 -. 2184 19 -15.00 .1606 -. 1879 -. 2709 -. 04 3 .0409 -.15 au -10.00 .1445 -. 15AS -. 1213 -. cYPO .0054 -. 0402 21 -5.10 .1323 -. 15A7 -2.50 .1355 -.

15 4 -. 120n -. 04q7 .0041 -. 0093 on0 .1298 -. 1t566 -. 1214 -. nllo .OO'1 .05%S _________- ___7 24 2.40 .1316 -,1580 -. 1143 -.

0269 -. 0004 .0802 2b 5.00 .1369 -. 1613 -. 1iA2 -. 0192 .0012 .12n8 - 2b 10.00 .1411 -. 1745 -.

113 -. 0'0I -. 0030 .1993 27 15.00 .1460 -p1875 -. 1246 -.

0114 -. 0067 .2896 28 -10.00 .1411 -,16R4 -. 1363 -. "Q~4 .0005 -. 1300 .00 .1232 -.

1616 -. 1186 .0070 .0826 -. 0144 ,00 .1136 -. 3944 -. 1498 n0o05 .0036 .0220 -15.00 .1505 -4219 -. 1523 -. 03A8 .0117 -. 2509 32 -10.00 .1354 -. 3911 -.

3272 -. 0104 .04P6 -. 1767 36 -5.00 .1168 -. 3q2 -. 1506 -.

0342 .0067 -. 06A6 -2.50 .1128 -.

39P6 -. 1489 -. 0069 .0060 -. 0202 . .1150 .00 -. 3874 -. 1504 .0014 D037 .0202 3.9 2.50 .1164 -. 3972 -. 1531 .ONq8 0025 .0649 5.00 .1213 -. 3996 -. 1529 .0170 -. 0006 38 10.00 I0qs .1338 -. 4101 -. 1516 .02q7 -.

0039 .1936 39 15.00 .1446 -. 4217 -. 1565 .0385 -. 0069 .2863 -10.00 .1320 -.

4055 -. 1685 -. 0279 .0110 -. 1502 ,00 .1205 -. 3901 -. 1556 00n7 .0058 .0213 .00 .1328 -. 0179 -. 1081 .0029 -. 0005 .0163 -15.00 .1722 -. 0414 -. 1092 -. 0324 .0069 -.

23P7 44 -10.00 .1613 -. 0319 -. 1183 -.

0233 .0089 -. 1475 4b -5.00 .1484 -. 0230 -. 1104 -. 0111 .0093 -. 06O 4b -2.50 .1416 -. 01i -. 066 -. 0o07 .0013 -.

02ni .00 .1367 -. 0180 -. 1047 .004 -. 0025 48 2.50 .0145 .1435 -. 0178 -. 1008 .0099 .0004 .0537 5.00 .1358 -.

0211 -.

1037 .0196 -. 0027 .0905 10.00 .1546 -. 0308 -. 1089 .0272 -. 0045 .1726 15.00 .1665 -. 0434 -. 1231 .0357 -.

0ol .2541 .00 .1410 -0108 -. 1011 .0OP7 -.

0004 .019 ORIpjI~al P-AFi.

OF POOR qUMA4fl1

SER-72011 MODEL TEST RSRA 1/6 SCALE SIKORSKY AERODYNAMIC DATA W5 NPI T2 RUN 245 CONFIb F P 8 - - DELR - DELSA 0 IHT - DELE 1W -9 DtLF 0 DELA 0 V RPM CYBAR CPMBAR CYMBAR CRMBAR CLeAR CDBAR ALPHA PSI PT, SO-FT PSF KNOTS CU-FT CU-FT CU-FT DEG UEG SQ-FT SQ-FT NO, 4.91 54.10 127.55 3290, -436. 38, .- 60.

.0 -143.8 32,26 4 .0 128.6 3310.

4.03 55.00 -23.

-431. 39.

.0 -141.4 32.10 5 .0 11340. 128,12 5.56 54.57 -499. 36, -25.

-148,9 -6.88 6 .0 ,0 11410, 61. -95,jj 54.87 128,47 -509. -437i .0 -15.0 -120,.0 11.50 128.06 11350.

39, -30.36 54.53 -491, -134, -5.0 -140,1 -6.02 9 .0 120,15 11330.

64. -10.86 54.60 -6.45 -496, "53.

.0 "2.5 -145.8 54.85 128,45 11370.

391 -9. 7.20 -7.21 -494.

.0 .0 -148.5 11320, 55.42 12913 22.86 -4.

-494. 133.

2.5 -147,7 -5.63 12 .0 128.89 11320, 55.22 4. 37.69 -4.27 -490. 214.

.0 5.0 -143.3 11300 71.09 54.87 128.47 351, -490. -29.

2,71 10.0 -134,0 14 *0 54.89 128.49 iJ310, 505. -52. 101.90 15.i -120.6 13.77 -516.

.O 15 11350, -62.16 54.75 128,33 -529. -270. 63.

-10.0 -133.7 .54 16 .0 11330, 12. 4.49 54,60 128.15 -7.28 -483. 39.

.0 .0 -145.8 **** COEFFICIhNT FORM - WIND AXIS CRM CY CPM CYM4 ALPHA CL CD PT.# -. 0036 .0133 .0872 -. 1406 .0023 4 .00 -. 3386 .0109 .0023 -. 0014 -. 3822 .0867 -. 1389 5 .00 .0022 -. 0015 .0150 6 .00 -. 4025 -. 0186 -. 1610 -27 .0311 -,1641 -. 0264 .0o37 7 -15.00 -,24 -. 0821 -. 1583 -. 0081 .0023 9 -5.00 -. 3787 -. 0163 -. 0032 .0039 -. 0293 -. 3942 -. 0174 -,1598 10 -2.50 -. 0006 .0195 -. 4015 -. 0195 -. 1594 .0023 11 .00 .0618 -. 0152 -. 1594 .0080 -. 0003 12 2.50 -. 3993 .0003 .1019 -. 3874 -. 0115 -. 1579 .0129" 13 5.00 -. 0017 .1921 -. 420 .0073 -,1579 .0212 14 10.00 .2754 -1664 .0305 -,0031 15.00 -. 3259 .0372 -. 1680 .0015 -. 1705 -. 0163 .0038 16 -10,00 -. 313 0197 -. 1558 .0024 .0007 .0121 17 .00 -. 3941 -.

AXIS **** COEFFICIENT-FORM - STABILITY CRMB CYB CLO CBS CPMB CYMB PT.# ALPHA .0133 .0023 -. 0036 3886 .0872 -. 1406 4 .30 -.

.0109 .0867 -. 1389 .0023 -. 0014 5 .oo -. 3a22 0015 -. 0150 -. 0186 -. 1610 .0022 -.

6 .00 -. 4025 0 8 -. 2563 -. 1636 -. 0264 .0116 _r! 36 7_-15,00 -. '[24 -. 0803 -. 3787 -. 0234 -. 1588 -. 0081 .0049 9 -5.00 .0052 -. 0285 -. 3942 -. 0187 -,1606 -. 0032 10 -2.50 -,0006 .0195 .00 --. 4015 -. 0195 -. 1594 .0023 i1 .0611 -. 0179 -. 1593 .0080 -. 0016 12 2.50 -. 3993 -. 0023 .1005 -. 0204 -,1571 .0129 13 5.00 -. 3874 0263 -. 1571 .0212 -,0069 .1905 14 10.00 -. 6620 -.

.2756 0357 -. 1650 .0305 -. 0111 15 15.00 -. 3259 -.

-. 1657 -. 0279 -. 1714 -. 0163 .0093 16 -10.00 -. 3613 ,oo24 .0007 .0121 17 .00 -. 3941 -. 0197 -. 1558

SER-72011

TEST S )-0 SIKORSFY RSRA 1/6 SCALE MODEL AERODYNAMIC DATA RUN 246 CONFIG F P 8 WS NPI T2 0 DELA 0 -IHT - DELE - DELR - DELSB - IW -9 DELF CRMBAR CYBAR Q V RPM PT. ALPHA PSI CLBAR" COBAR CPMBAR CYMBAR SO-FT "PSF KNOTS SO-FT SQ-FT CU-FT CU-;FT CU-FT NO. DEG VEG 128.91 11310.

-6.94 -492. 42. -7. 5.24 55.24 1 .0 .0 -147.5 R -8.0 .0 -349.9 26.26 -970. 56. -45. 5.68 55.0 128.71 11350.

6.92 55.14 128.80 11310.

3 -4.0 .0 -260.4' 4.78 "806. 39. -28.

il *0 .0 -143.1 -6.94 .- 482. 39. 26. 7.00 55.94 129.74 11360.

36. 48. 3.82 55.25 128.93 11320.

5 2.5 .0, -72.9 -10.04 "270.

4.08 55.12 128.77 11310.

6 5.0 .0 4,1 -10.52 -19. 42. 31.

47.27 119.24 11310.

4.8 -11.28 -22. 48. 37. 4.76 7 5.0 .0 54.92 128.53 11530.

160.5 -3,86 506. 43. -19. 2.54 8 10-0 .0 128.47 11380i 9 15.0 .0 314,5 15.36 1063. 19. 12". .37 54.87 38. 124. -. 75 54.83 128-.42 11410.

10 20.0 .0 451,6 46,51 1613.

49. 26. 7.26 54.91 128.52 11280.

11 -. 0 .0 -146.4 -6.74 -492.

-4.09 499. 48. 33. 3.06 55.65 129.40 11390.

12 10.0 .0 158.7 UIND AXIS **** COEFFICIENT FORM - pT.4 ALPHA CL CO CPN CYM CRM CY 1 .00 -. 3986 -. 0188 -. 1587 .0025 -,0004 .. 0142 2 -8.01 -. 945a .0710 -. 3129 .0034 -. 0027 .0159 .0129 -. 2598 .0023 -. 0017 .0187 3 -3.98 -. 7038 4 .00 -. 3868 -. 0186 -,1552 .0024 .0016 .0189 5 2.51 -. 1971 -. 0271 -,0872 .0022 .0029 .o010 E 5.02 .0111 -. 0284 -. 0060 .0025 .0019 .0110 7 5.02 .0129 -. 0305 -. 0070 .0029, .0022 .0129 -. 0012 .0069 6 10.03 .4337 .-. 0104 .1632- .0026 9 15.02 .8500 .0415 .3426 - .0011 .0075 .0010 10 20.00 1.2206 .1257 .5200 .0023 .0075 -. 0020 ii -. 00 -. 3958 -. 0182 -. 1586 .0050 .0016 .0196 12 10.01 .4285 -. 0111 .1608 .0029 .0020 .0083 **** COEFFICILNT FORM - STABILITY AXIS cYB PT.n ALPHA CLS COs CPMS CYMs ORMS 1 .00 -. 3986, -. 0188 -. 1587 .0025 -. 0004 .0142 -. 9458 .0710 -. 3129 .0034 -. 0027 .0159 2 -8.01 -,2598 .0023 -. 0G17 .0167 3 -3,98 -. 7058 .0129 018& -. 1552 .0024 .0016 .0189 4 .00 -. 3868 -.

5 2.51 -,1971 -. 0271 -. 0672 .0022 .00R9 .0103 6 5,02 .0111 -. 0284 -. 0060 .0025 .0019 .0110 .01Z9 -. 0305 -. 0070 .GO29" .0022 .0129 7 5.02 b 10.03 .4337 -;0104 ,1612 .0026 -. 0012 .0069 9 15.02 .8500 .0415 .3426 .0011 .0075 40010 20.00 1.2206 .1257 .5200 .0023 .0075 -. OOZO i0 -. 0182 -. 1586 .0050 .0016 .0196 11 -. 00 -. 3958- -. 0111 .1608 .0029 .0020 .0083 12 10.01 .4288 SER-72011 ' /a-o MODEL TEST RSRA 1/6 SCALE SIKORSKY DATA AERODYNAMIC F p B W5 NP1 T2 RUN 247 CONFIb.

DELSB " - - DELR IHT - DELE 0 DELA 0 15, DLF Ih RPM V CRMBAR CYBAR cYMBAR CDBAR CPMBAR CLBAR ALPHA PSI Pl.

KNOTS SQ-FT PSF CU-FT CU-FT SQ-FT dU-FT DEG SQ-FT DEG NO.

4070.

54.89 128.49 .68 28. 17.

-181.

367.2 67.86 .0 .0 15360.

129.40 55.66 2.02 30, 84.

-305, -6.70 353.4 .0 .0 129.51 15350.

1.77 55.75 66. 52.

-1068.

-27.64 .0 "140.8 4 -8.0 15380.

55.90 129.68 33. 1.22 39.

-681.

256,4 -20.37 -4.0 .0 15410.

55.73 129.48 -. 55 88.

22, -5.57 -326.

.0 35o.7 6 .0 15470.

129.51 -2.02 55.75 -1. 89.

7.10 -104.

.0 402.9 7 2.5 15470.

55.51 129.23 -1.60 -9. -190.

71.

418.2 21.66 5.0 .0 15470.

129,36 1.71 55.62 -123. 159.

317.

425.6 71.71 10.0 .0 128.87 15500.

7.28 55.21 -440.

734. 167.

470.6 122.49 15.0 .0 15480.

55.21 128.87 5.00 115. -227.

182.59 1059.

.0 516.2 11 20.0 15240.

129.67 -2.01 55.89 4. 107.

-313.

'3556 -5.23 0 .0 AXIS FORM - WIND * COEFFICleNT CY CYM CRM CPM CD CL • pl.4 PSI .0028 .0017 .0010 .9923 ,1834 -,0584 2 ,00 .0055 .0051 -. 0984 .0018 .9550 -. 0381 3 .00 .0040 .0048 .0031 -. 3443 0747 .5804 -.

4 -7.97 .0033 .0024 .0020 0550 -. 2196 -3.96 .6930 -.

.0053 -. 0015 .0013 -0151 -. 1050 .04 .9478 -. 0054 .0054 -. 0000 .0192 -,0335 2.53 1,0890 -,0115 -. 0043 .0230 -. 0005 .0586 6 5.02 1.1303 .0046 .0096 -. 0074 .1938 .1022 10.05 1.1502 .0197 -. 0266 .2366 .0101 .3311 1.2720 10 15.04 .0135 .0070 -. 0137 .4935 ,3415 11 20.03 1.3950 -. 0o54 .0002 .0064 -. 1008 .9611 -. 0141 12 03 - STABILITY AXIS COEFFICILN1 FORM **** CRMB CYB CYMB CPMB CDB CLB p1.U PSI .0018 -. 0564 .0017 .0010 .9923 .1834 2 900 .0051 .0055 -. 0984 .0016 .9550 -. Ojai 3 .00 .0048 .0031 .0040 -. 0747 -. 343 .3804 -7.97.

.0033 2196 .0024 .0020 .6930 -. 0550 -.

5 -3.96 .0053 -. 0o15 .0013 -. 0151 -. 1050 .9478 6 .04 .0054 -.

-. 0335 -. 0000 .0192 7 2.53 1.0890 -. 0115 -. 0043 .0230 -. 0005 .0586 8 5.02 1.1303 .0046 -. 0074 .0096 1022 1.1502 .1938 9 10.05 .0197 -. 0266 .0101 .2366 .3311 15.04 1.2720 .0135 .0070. -,0137 .4935 .3415 1.3450 11 20.03 -. 0o54 .0064 .0002 0141 -. 1008 .03 .9611 -.

SER-720U ps-o 5 RSRA 1/6 SCALE MODEL TEST SIKORSKY DATA AERODYNAMIC T2 F P B W5 NPI RUN; 248 CONFIG - DELR - DELSS DELE 0 oELA 0 tHT - Iw 15 DtLF a V RPM CRMBAR CYBAR CDBAR .CPMBAR CYMBAR PSI CLBAR pT. ALPHA T . PSF KNO S CU-FT SQ-FT SO-FT CU-FT CU-FT UEG SQ-FT NO. DEG 56.15 129.ga 15360.

15. 141. -2.43 355.4 -5.71 -316.

1 .0 .0 129.82 15560.

-76.14 56,02 "701o. -255.

-183. 3,45 .o -15.0 328.5 a 15410.

55.77 129.53 T169. -47.04 -266. "481.

340.2 -,41 3 .0 -9.9 15450.

-18.76 55.93 129.72 -240, -18.

-6.06 -317.

.0 -5.0 347.3 4, 129.5o 15440.

-73. -6.66 55.75 -91. -6.01 -325.

o0 "2.5 552.9 15440.

1.78 55.63 129.36 15. 33.

-5.39 -344.

.0 .0 345.4 15410., 12.40 55.75 129.51 158, 123.

-5.46 -325.

.0 2.5 346.4 15390.

23.62 55.82 129,59 295. 234.

-6.32 -280.

5.0 342.3 a .0 130.18 15410.

50.81 56.32 502, 343.

-3.27 -223.

.0 10.0 331.8 56,08 129.89 15380.

719. 367. 77.82 4.81 -197.

.0 15.0 316.4 15450.

-. 67 55,91-129.69 -1. 122. -284.

357.9 -5.38 13 .0 .0 FORM - WIND AXIS *** COEFFICIthNT CRM CY CD CPM CYM pT.# PSI CL -. 0066 .0009 .0085 -. 0154 -. 1019 .00 .9605 -. 2058 2 -15.00- .8879 ,0oq3 -,o589 -. 0425 .0154 -. 0102 -. 1271 -. D119 -. 0859 -. 0291 3 -9.90 .9195 -. 0114 -.

-,1022 -. 0145 .9387 -. 0164 4 -5.00 -. 0180 0162 -. 1041 -. 0055 -. 0044 5 -2.50 ,9537 -.

.0048 .0009 .0020 .9336 -. 0146 -. 1109 6 .00 .0074 .0335 0147 -. 1047 .0096 7 2.50 .9363 -.

. 5.00 _ .9250 -. 0171 -. 0903 .0178 t0I l .0638 .0222 .21o3 .,0130 -. 0635 .0434 12 15.00 .8550 .0074 -. 0018 -. 0145 -. 0915 -. 0001 13 .00 .9672 AXIS COEFFICIENT FORM - STABILITY **** CYMB CRMB CYB cOB CPMB P .I PSI CLB -. 0066 .0009 .0U85 .9605 -. 0154 -,1019 1 .00 -. 0120 2011 0423 -.

-. 0445 -. 0355 -.

2 -15.00 .8879 -. 1232 -. 0752 -. 0291 -. 0073 -9,90 .9195 -. 0337 a -5.00 .9387 -. 0208 -. 0965 -. 0145 -. 0096 -. 0491 -. 01-73 -. 1029 -. oo55 -. 0035 -2.50 .9537, -. 0170 .0020 .048 -. 1109 .0009 *00 .9336 -. 0146 ,065' .0328 -. 1029 .0096 .9363 -. 0162 7 2.50 .-- 126 .0621 -. 0226 -,0633 .0178 8 5.00 .9250 .2065 -- 0306 .0434 .0183 15.00 8550 -- 0421 0001 .0074 -. Oo18 -. 0145 -,0915 -.

13 .00 .9672 SER-72011 TEST 1/6 SCALE MODEL SIKORSKY RSRA AERODYNAMIC DATA .

RUN 250 CONFIG F P B WS NPI T2 1W 15 DELF 30 DELA 0 THT - DELE DELR - DELSB Pl.

ALPHA PSI CLEAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SO-FT PSF KNOTS 2 .0 .0 585.3 127.01 -b06.

7. 72. -1.95 55.96 129.75 4390.

3 .0 .0 581.4 -6.82 -774. 30.

118. 2.L2 56.14 129.96 19960.

4 -8.0 .0 362.7 -36.44 -1701.

65- 156; .24 55.80 129.56 20030.

5 -4.0 .0 475.2 -2a82 -1256. 8.

81. 3.52 56.16 129.99 20010.

6 -. 0 .0 585,6 -6.52 -775. 25.

169. 2.67 56.08 129.89 20060.

7 2.5 .0 65o,4 5.04 -471. 13.

82. 3.83 56.04 129.84 20040.

a 5.0 .0 524.8 22.24 -335. 3. -294.

-1.28 55.74 l29.49 19990.

9 10.0 .0 501.6 73.83 -41. 116. -200.

12.53 55.21 128.85 20000.

10 15.0 .0 566.5 138.53 356.

108. -232.

10.85 54.93 128.52 19960.

11 -. 0 .0 580.6 -8.03 -783. 17.

118. 2.69 55.66 129.39 19970.

**** COEFFICIENT FORM - WIND AXIS pT.4 PSI CL Co CPM CYM CRM CY 2 .00 1.5s19 .3433 -.

1953 .0004 .0043 -. 0053 a .00 1.5713 -. 0184 -. 2494 .0018 .0071 .0057 -7,98 .9803 -. 0985 -. 5485 .0039 .0094 .0007 5 -4.03 1,2B42 -. 0617 -. 4050 .0005 .0049 .0095 6 -. 01 1.5827 -. 0176 -.

2499 .0015 .0102 .0072 2.50 1.7039 .0136 -. 1517 .O00A .0050 .0104 5.03 1.4183 .0601 -,1080 .0002 -. 0178 -,0035 10.03 1.3556 .1995 -. 0132 .0070 -.

0121 .0339 10 15.00 1.5311 .3744 .1146 .0065 -. 0140 .0293 11 -. 03 1.5693 -. 0217 -,2524 .0010 p0072 .0073 **** COEFFICIENT FORM - STABILITY AXIS PT.# PSI CLB COB CPMB CYMB CRMB CYB 2 .00 1.5819 .3433 -. 1953 .0004 .0043 -. 0053 3 .00 1.5713 -. 0184 -. 2494 .0018 .0071 .0057 4 -7.98 .9B03 -*0985 -. 5485 .0039 .0094 .0007 5 -4.03 1.2842 -. 0617 -,4050 .0005 .0049 .0O095 6 -. 01 1.5827 -.

0176 -. 2499 .0015 .0102 .0072 2.50 1.7o39 .0136 -. 1517 .0008 .0050 .0104 a 5.03 1.4:83 ,060 -. 1080 .0002 -,0178 -. 0035 9 10,03 1.3556 .1995 -. 0132 .0070 -. 0121 .0339 15.00 1.5311 .3744 .1146 .0065 -.

0140 .0293 11 -. 03 1.5693 -. 0217 -. 2524 .0010 .0072 .0073 SER-72011 SCALE MODEL TEST RSRA 1/6 SIKORSKY AERODYNAMIC DATA P RUN 251 CONFIO F P B W5 NP1 T2 IW 15 DELF 30 OELA 0 IHT DELE - - DELR - DELSB - .pT. ALPHA PSI CLBAR CDBAR" CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEe " UEG Se-FT 5-FT CU-FT CU-FT- CU-FT SQ-FT PSF KNOTS 1 -. 0 ,0 581.6 -5.72 -793, 11. 135.

2,93 2 55.73 129.47 -.0 -15.0 19930, 494.2 1.76 -545. -601.

-642.

-66,59 55.50 129.20 19950.

.3 -.0 -10.0 509,7 -7.06 -652. -473.

-624.

-31;42 55.41 129.09 19860.

4 -. 0 -5.0 510.0 -9.12 -762. -252.

7583.

.00 55.43 129.12 19930.

-.0 -2,5 506.3 -7.71 -788.

-71.

-526.

14.45 55.89 129.65 19880.

6 -.0 ,0 516.7 -6.78 -808.

89.

-309. 23.97 55.71 129.44 19940.

-.0 2.5 575,4 -11.00 -791.

163,.- 194.

10.99 55.47 129.16 19880.

8 -.0 5.0 570.3 -10.47 -756, 300, 283. 26.97 55.44 129.13 19930.

9 -. 0 10.0 502.6 -6.65 -616 485. .798.

38.22 55.70 129.43 19920.

.10 -.0 15.0 478.6 -.

74 -554.

644.

880. 69.16 55.51 129.21 20026.

-.0 .0 509.1 -9.85 -800. -79.

636.

-18,93 55.41 129.09 20070.

* ** COEFFICIENT FORM - WIND AXIS PT.n PSI CL CD CPM CYM CRM CY .00 1.5720 -. 0155 -. 2557 .0006 .0082 .0079 2 -15.00 1.3357 .0047 -. 1757 -. 0363 -. 0388 -.

3 -10.00 1.3775 -. 0191 -. 2101 -,0286 -. 0377 -. 0849 4 -5.00 1.3784 -. 0246 -.

2456 -. 0152 -. 0552 .0000 -2.50 1.3683 -. 0208 -. 2541 -. 0043 -.

0318 .0390 b .00 1.3964 -. 0183 -. 2605 .0054 -. 0186 .0648 7 2,50 1.5551 -. 0297 -.

2551 .0098 .0117 .0297 8 5.00 1.5413 -. 0283 -. 2436 .0181 .0171 .0729 10.00 1.3585 -. 0180 -. 1985 .0293 .0482 .1o33 10 15.00 1.2935 -. 0020 -. 1786 .0389 .0532 .1869 .00 1.3758 -. 0266 -. 2578 -. 0048 .0384 -. 0512 *'* COEFFICIENT FORM - STABILITY AXIS pT.a PSI CLD COB CPMB CYMB CRMB CYB 1 .00 1.5720 -. 0155 -.

2557 .0006 .0082 .0079 2 -15.00 1.3357 -. 0422 -. 1159 -.

0363 -. 0289 -. 1750 3 -10.00 1.3775 -.

0336 -. 1718 -. 0286 -. 0302 -.

4 -5.00 1.3784 -. 0245 -. 2282 -. 0152 -. 0311 .0022 -2.50 1.3683 -. 0191 -. 2464 -. 0043 -. 0297 .0399 6 .00 1.3964 -. 0183 -.

2605 .0054 -. 0186 .0648 2.50 1.5551 -. 0310 -. 2521 .0098 .0096 .0284 5.00 1.5413 -. 0346 -. 2347 .0181 .0130 .0701 9 10.00 1.3585 -.

0357 -. 1505 .0293 .0410 .0986 10 15.00 1.2935 -. 0505 -.

0987 .0389 .0426 .1800 .00 1.3758 -. 0266 -. 2578 -. 0048 .0384 -. 0512

O1Rrm

TN PAoIw

OF POOR

QUAI~n

SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST Ip <-/a-,.

AERODYNAMIC DATA RUN 252 CONFIG F P 8 W5 NPI T2 L IW 15 DELF 30 DELA 0 IHT - DELE - DELR - DELSB - PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEe SQ-FT SQOFT CU-FT CU-FT CU-FT SQ.FT. PSF KNOTS 5 .0 .0 571.7 131.38 -494.

22. 106. -2.71 56.50 130.37 4420.

6 .0 .0 574.0 132.45 -498. 28. 54.

-. 93 55.22 128.85 4390.

7 .0 .0 568.1 -6.49 -656.

21. 104.

.24 55.70 129.43 20300.

8 -8.0 90 3b1.0 -32.25 -1627.

-0. 92. 6.88 55.93 129.69 20240.

9 -5.0 .0 439,5 -24.16 -1296.

-4, 77.

6,05 55.72 129.44 20270.

10 -2.5 .0 506.3 -14.29 -979. -6, 116.

3.52 56.09 129.88 20260.

.0 .0 570.7 -6.03 -664. 21.

86. 1.79 55.16 128.79 20370.

12 2.5 .0 553,5 3.09 -388. -35. 568.

-20.73 55.05 128.66 20370.

13 5.0 .0 .508,0 21.50 -247.

25. -511. -i25 54.94 128.52 20320.

14 10.1 .0.

472,6 67.07 138.

196. -93.

9.04 55.01 128.60 20320.

15 15.0 .0 532.7 130.57 472. 106.

-320. 7.21 54.78 128.32 20370.

16 .0 .0 -6.61 563.4 -649, 6. 119.

2.57 55.67 129.38 20400.

**** COEFFICIENT FORM - WIND AXIS PT.# ALPHA CL CD CPM CYM CRM CY 5 .03 1.5450 .3551 -,1593 .0013 .0064 -. 0073 .03 1.5513 .3580 -. 1606 .0017 .0033 -. 0025 7 .03 1.5354 -,0175 -,2114 .0012 .0063 .0007 -7.99 .9486 -. 0872 -. 5244 -. 0000 .0056 .0186 9 -4.99 1.1878 -. 0653 -. 4177 -. 0002 .0047 .0164 -2,47 1.3684 -. 0386 -. 3155 -. 0004 .0070 .0095 11 .04 1.5425 -. 0163 -. 2141 .0012 .0052 .0048 12 2.53 1.4960 .0083 -,1251 -. 0021 .0343 -. 0560 5.02 1.3729 .0581 -. 0796 .0015 -.

0309 -. 0007 10.05 1.2772 11813 .0445 .0118 --. 0056 .0244 15 15.03 1.4397 .3529 .1520 .0064 -. 0193 .0195 16 .03 1.5228 -. 0179 -. 2092 .0004 .0072 .0069 **** COEFFICIENT FORM - STABILITY AXIs pT.# ALPHA CLB CDB CPMB CYMB CRMB CYB .03 1,5450 .3551 -. 1593 .0013 .0064 -. 0073 .03 1.5513 .3580 -. 1606 .0017 .0033 -. 0025 7 .03 1.5354 -. 0175 -.

2114 .0012 .0063 .0007 8 -7.99 .9486 -. 0872 -. 5244 -. 0000 .0056 .0186 9 -4.99 1,1878 -,0653 -. 4177 -. 0002 .0047 .0164 -2.47 1.3684 -. 0386 -. 3155 -. 0004 -. 0070 .0095 .04 1.5425 -,0163 -. 2141 .0012 .0052 .0048 12 2.53 1.4960 .0083 -. 1251 -. 0021 .0343 -. 0560 13 5.02 1.3729 .0581 -.

0796 .0015 -. 0309 -. 0007 14 10.05 1.2772 .1813 .0445 .0118 -. 0056 .0244 15.03 1.4397 .3529 .1520 .0064 -. 0193 .0195 - 03--.--5p -.

0179 -. 2092 .0004 ;0072 .0069 TEST SER-72011 SIKORSKY RSRA i/6 SCALE MODEL AERODYNAMIC DATA RUN 253 CONFXS F P B W5 NPI T2 L Iw 15 DELF 30 DELA 0 IHT - DELE - DELR - DELSB pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM o N . DEe VEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS .0 .0 564.2 -44.03 -675. -6.

115. 5.4 55.47 129,16 23170.

-8.0 .0 344.5 -71.76 -1679. -24.

87, 10.14 55.42 129.09 23320, 3 -4.0Q .0 456,7 -60.92 -1200.

-25. 74.

8.59 55.53 129,23 23360, 4 .1 .0 563.9 -47.63 -681.

-13. 64. 4.95 55.03 ±28,63 23380.

5 2.5 .0 549.5 -34.85 -454.

-38. 494. -17.92 55.14 128.76 23440.

5.0 0 539,1 -16.47 -213. 58.

33. 2.73 54.94 128.53 23450, 7 10.0 .0 475.3 26.33 100.

128. -147. 10.i0 54.95 la8,53 23480, 8 15.1 .0 542.7 93.01 463.

152. -321. 8.67 54.63 128.15 23480, * C - COEFFICIENT pORM WIND AXIS PT,# ALPHA CL CO CPM CYM CRM CY I ,0 1.5247 -. 1190 -. 2175 -. 0004 .0070 .0146 2 -7.96 .93i1 -. 1940 -. 5412 -.

0015 .0053 .0274 3 -3.99 1.2397 -,1646 -. 3869 -.

0015 .0045 .0232 4 .07 1.5241 -,1287 -. 2196 -. 0008 .0039 .0134 2,49 1.4850 -. 0942 -,1463 -. 0023 .0299 -. 0484 6 5,04 1.4569 -. 0445 -. 0685 .0023 .0020 .0O74 10.03 1.28a46 .0712 .0321 .0077 -.

0089 .027Z 8 15.08 .57Z6 -- 1753 2.4645 -.

0037 -. 0107 .0311 **** COEFFICIENT FORM - STABILITY AXIS PT.'

ALPHA CLS CDB CPMB CYMB CRMB CYB 1 ,03 1.5aq7 -,1190 -. 2175 -. 0004 .0070' .0146 2 -7.96 .9311 -. 1940 -. 5412' -. 0015 .0053 .0274 -3,99 1,2397 -,1646 -. 3869 -,0015 .0045 .0232 4 .07 1.5241 -. 1287 -,2196 -.

0808 .0039 .0134 5 2.49 1.4850 -. 0942 -,1463 -. 0023 .0299 -. 0484 5.4 1.4569 -. 0445 -. 0685 .0023 .0020 .0074 7 10.03 1.2a46 .0712 .0321 .0077 -,0089 .0273 8 15.08 ;5736 -.

1753 2.4645 -. 0037 -. 0107 .0311 SER-72011 MODEL TEST 1/6 SCALE RSRA SIKORSKY AERODYNAMIC DATA RUN 254 CONFIG F P B W5 NP1 T2 L IW 15 DELF 30 DELA 0 IHT - DELE - DELR - DELSB - R. ALPHA PSI. CLBAR COBAR -CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG UEG SQ-F'r SQ-FT CU-FT CU-FT CU-FT SQ-Fr PSF KNOTS 1 .0 .0 508.3 45.70 -b46. -628. 502. '-3.87 54.60 128.11 22980.

2 -8.0 .0 352.8 16.58 -1509. '595. 47. 22.46 56.43 130.28 22960.

3 -4.0 '.0 469.9 30.08 -1092. -595. 20. 21.27 55.89 129.65 22950.

4 *0 .0 510.0 46;93 -650. '-617. 566.

-6.13 55.58 129,28 22970.

5 2.b .0 553.5 60.54 -38o. -625, 493. -10.41 56.29 130.11 22990.

6 5.0 .0 .496,7 73.52 -192. -529. -562. 8.53 55.93 129,68 22980.

129.01 22960.

7 10.0 .0 450.4 127.17 76. -395. -465. 16.37 55.36 8 15.0 .0 511.6 177.93 454. -278. -- 617. 13.95 55.19 128.82 22970.

9 .0 .0 507.7 46.99 -656. -629, 547. -8.52 55.97 129.74 22980.

**** COEFFICIeNT FORM - WIND AXIS PT. ALPHA CL CD CPM CYM CRM CY 1 .05 1.3738 .1235 -. 2083 -. 0380 .0303 -. 0105 2 -7.97 .9535 .0448 -. 4866 -. 0360 .0028 .0607 3 -3.96 1.2701 .0813 -. 3520 -. 0359 .0012 .0575 4 .00 1.3784 .1268 -. 2094 -. 0373 .0342 -. 0166 5 2.57 1.4959 .1636 -. 1226 -. 0378 .0298 -. 0281 6 5.02 1.3q2 .1987 -. 0620 -. 0319 -. 0340 .0230 7 10.03 1.2173 .3437 .0246 -. 0238 -. 0281 .0442 8 15.03 1.3827 .4809 .1465 -. 0168 -,0373 .0377 9 .03 1.3722 .1270 -. 2115 -. 0380 .0331 -. 0230 **** COEFFICIENT FORM - STABILITY AXIS PT.# ALPHA GLB CDB CPMB CYMB CRMB CYB 1 .05 1.3738 .1235 -. 2083 -. 0380 .0303 -. 0105 2 -7.97 .9535 .0448 -. 4866 -. 0560 .0028 .0607 .0575 3 -3.96 1.2701 .0813 -. 3520 -. 0359 .0012 4 .00 1.3784 .1268 -. 2094 -40373 .0342 -. 0166 5 2.57 1.4959 .1636 -. 1226 -;0378 .0298 -. 0281 6 5;02 1-,3424 .1987 -. 0620 -. 0319 -. 0340 .0230 3 8 7 10.03 1.2173 .3437 .0246 -402 -. 0281 .0442 8 15.03 1.3827 .4809 .1465 -. 0168 -. 0373 .0377 9 .03 1.3722 .1270 -. 2115 -. 0380 .0331 -. 0230 SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 255 CONFIG F P B W5 NPI T2 L IW 15 DELF 30 DELA 0 IHT - DELE - DELR - DELSB - pT. ALPHA PSI CLBAR CDeAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM PSF KNOTS NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT .0 .0 569.5 131.40 -493. 24. 55. -2.26 55.84 129.58 4390.

.2 -8.0 .0 "364.6 96.97 -1324. -16.

46. 3.34 56.18 129.98 4220.

3 -4.9 .0 447.9 108.61 -1032. -9. 31. 2.68 55.83 129.57 4280.

4 .0 .0 567.5 130.94 -490. 45. 87. -. 30 55.84 129.59 4390.

5 2.5 .0 617,3 143.86 -196. 14. 128. -4.57 55.21 128,84 4440.

6 5,0 .0 445.6 158.08 -134. 24.

38. -2.66 55.16 128.77 4090.

7 10.0 .0 391.9 204.17 134.

i. -69. -1.67 55.3 128.73 3940.

8 15.0 .0 415.5 244.31 531.

66. -89. 4.28 54.95 128.52 4050.

9 -. 0 .0 565,9 131.22 -503. 21.

74. -2.77 55.34 128.99 4360.

**** COEFFICXLNT FORM - WIND AXIS pT.# ALPHA CL CD CPM CYM CRM CY 1 .03 1.5393 .3551 -. 1589 .00i5 .0033 -. 0061 2 -8.00 .9853 . b23 -. 4268 -. 0010 .0028 .0090 3 -4.95 1.2105 .2935 -. 3327 -. 0006 .0018 .0073 4 .01 1.5337 .3539 -. 1580 .0027 .0053 -. 0008 5 2.54 1.6685 .3888 -. 0631 .0008 .0077 -. 0123 6 5.05 1.2042 .4273 -. 0431 .0014 .0023 -. 0072 7 10.02 1.0595 .5518 .0431 .0007 -. 0042 -. 0045 8 15.01 1.1228 .6603 .1711 .0040 -. 0054 .0116 9 -. 02 1.5294 .3547 -. 1623 .0013 .0044 -. 0075 *** COEFFICIhNT FORM - STABILITY AXIS PT. ALPHA CLB COB CPMB CYMB CRMB CYB 1 .03 1.5393 .3551 -. 1589 .0015 .0033 -. 0061 2 -8.00 .9855 .2621 -. 4268 -. 0010 .0028 .0090 3 -4.95 1.2105 .2935 -. 3327 -. 0006 .0018 .0073 4 .01 1.5337 .3539 -. 1580 .0027 ;0053 -. 0008 5 2.54 1.6685 .3888 -. 0631 .0008 .0077 -. 0123 b 5.05 1.2042 .4273 -,0431 0014 .0023 -. 0072 7 10.02 1.0593 .5518 .0431 .0007 -.

0042 -. 0045 8 15.01 1.1228 .6603 .1711 .0040 -. 0054 .0116 9 -. 02 1.5294 .3547 -. 1623 .0013 .0044 -. 0075

OPGNZ

PA~

OF po Q G

SER-72011 TEST SCALE MODEL RSRA 1/6 SIKORSKY AERODYNAMIC DATA RUN 256 CONFI F P B W5 NP1 T2 L IW 15 OELF 30 DELA 0 IHT - DELE - DELR - DELSB - pT, ALPHA PSI CLBAR COBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG UEG SO-FT SO-FT CU-FT CU-FT CU-FT SO-FT PSF KNOTS 8 .0 15.0 564.9 127.26 -690. 150. -522, -3.43 55.55 129.24 4380.

9 .0 .0 510.9 137.98 -224. -357. -846. -45.OD 55.82 129.57 4230.

.0 4.9 549.9 133.5.2 -481. -273, -724. -34,48 55.62 129,33 4300.

11 .0 9.9 566.0 130,26 -631. -85.

-575. -20.60 55.72 129.44 4350.

12 .0 12.5 566.1 128.30 -671. 20. -566. -13.91 55.83 129.57 4370.

13 .0 15.0 567.3 127.57 -7ai.

163. -489. -3.80 55.64 129.34 4390.

14 .0 17.5 564.7 126.70 -748. 280, -459. 4.91 55.46 129.14 4400.

15 .0 20.0 557.5 124.93 -759, 391, -455. 11.57 55.66 129,37 4400.

.0 25.0 537.3 127.15 -760. 555.

-348. 25,76 55.80 129,54 4410.

17 .0 30.0 506.4 132.02 -741. 590. -362.

27.96 55.32 128.97 4380.

18 .0 10,0 565.2 130.60 -627. -94,, -598.

-22.42 55.16 128.78 4330.

19 .0 15.0 565.7 127.88 -718.

150. -523. -3.39 55.32 128.97 4370.

**** COEFFICILNT FORM - WIND AXIS PT,# PSI CL CD CPM CYM CRM CY 8 15,00 1.5268 .3440 -,2224 .0091 -. 0315 -. 0093 .00 1.3807 .3729 -. 0723 -. 0216 -.

0511 -. 1217 10 4.90 1.4863 .3609 -.

1549 -. 0165 -. 0438 -. 0932 11 9.90 1.5297 .3521 -. 2033 -. 0051 -. 0347 -.

12 12.50 1.5299 .3468 -. 2163 .0012 -. 0342 -. 0376 13 15.00 1.5331 .3448 -. 2325 .0099 -,0295 -. 0103 17.50 1.5263 .3424 -. 2410 .0169 -,0277 .0133 15 20,00 1.5067 *3377 -.

2448 .0236 -. 0275 .0313 16 25.00 1.4521 .3437 -. 2451 .0335 -. 0210 .0696 17 30.00 1.3687 .3568 -,2388 .0357 -. 0219 .0756 18 10.00 1.5275 .3530 -. 2020 -. 0057 -. 0361 -. 0606 19 15.00 1.5290 .3456 -. 2314 .0091 -. 0316 -. 0092 **** COEFFICIENT FORM - STABILITY AXIS pT.# PSI CLB CDB CPMB CYMB CRMB CYB 8 15.00 .5268 .3345 -. 2586 .0091 -. 0413 .0805 9 .00 1.3807 .3729 -. 0723 -. 0216 -. 0511 -,1217 10 4.90 1.4863 .3675 -. 1744 -. 0165 -. 0461 -. 0619 11 9.90 1-5297 .3564 -. 2322 -. 0051 -. 0408 .0060 12 12.50 1.5299 .3466 -. 2508 .0012 -. 0422 .0387 13 15.00 1.5331 .3356 -. 2655 .0099 -,0399 .0797 iA 17.50 1.5263 .3224 -. 2744 .0169 -. 0401 .1161 15 20.00 1.5067 .3064 -. 2803 D9236 -. 0416 .1453 16 25.00 1.4521 .2816 -. 2696 .0335 -. 0385 .2089 3 8 7 17 30.00 1. 6 .2706 -. 2651 .0357 -. 0414 .2445 18 10.00 1,5275 .3581 -. 2325 -. 0057 -. 0422 .0019 19 15.00 1.5290 .3361 -. 2673 .0091 -. 0418 .0810 SER-72011 MODEL TEST SIKORSKY RSRA I/o SCALE 7 AERODYNAMIC DATA RUN 257 CONF1b F P B W5 NP1 T2 L 1W 15 DELF 30 DELA 0 IHT - DELE - DELR - DELSB - pT. ALPHA PSI CLBAR CDBAR CYMBAR CRMBAR CYBAR Q V RPM CPMBAR NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT SQ-FT PSF KNOTS CU-FT -1 .0 15.0 565.1 -10.b6 -858. -15. -491. -. 75 54.82 128.38 20210.

2 .0 15.0 508.2 -10.93 -920. 61. -946. 22.46 54.60,128.11 20230.

6.4-08 -658. -873. -76.26 54.94 128.52 20220..

3 -. 0 5o±,S 5 .0 10.0 493.7 -9.77 -767. -262. -1214. -4.35 54.83 128.39 20290.

.0 12.5 499,6 -11.28 -855. -98. -1084. 12.73 54.60 128.12 20380.

7 .0 15.0 502.1 -10.89 -903. b9. -1010. 24.89 55.02 128.62 20340.

8 .u 17.5 505,5 -11.12 -970.

234. -892. 35.97 54.73 128.27 20330.

.0 20.0 564,5 -8.66 -930. 322. -376. 28.48 54.90 128.47 20240.

10 .0 25.0 542.7 -5.91 -901. 585, -292. 53.15 54.67 128.20 20310, 11 .0 60.0 505,5 3.94 -853. 741. -264. 80.01 54.96 128.55 20160.

12 .0 5.0 496.3 -2.05 -535. -497. -1058. -37.46 54.57 128.08 20250.

13 .0 15.0 505.5 -9.98 -906. 51. -983. 25.90 54.57 128.09 20270.

14 .0 20.0 510.0 -7.86 -1000. 380. -813.

49.89 54.90 128.47 20310.

**** COEFFICIENT FORM - WIND AXIS p1.t4 PSI CL CD CPM CYM CRM CY 1 15.00 1.5273 -. 0288 -. 2766 -. 0009 -. 0296 -. 0020 2 15.00 1,3735 -. 0295 -. 2966 .0037 -. 0571- .0607 .00 1.5562 .0166 -. 0994 -. 0397 7.0528 -. 2061 5 10.00 1.3344 -. 0264 -. 2474 -. 0158 -. 0733 -. 0118 6 12.50 1.5503 -.0305 -. 2758 -. 0059 -. 0655 .0344 7 15.00 1.3570 -. 0294 -. 2911 .0042 -. 0610 .0673 17.50 1.3663 -. 0301 -. 3127 .0141 -. 0539 .0972 9 20.00 1.5257 -. 0234' -. 2997 .0195 -. 0227 .0770 10 25.00 1.4b67 -. 0160 -. 2906 .0354 -,0177 .1436 11 30.00 1.3662 .0106 -,2749 .0448 -. 0159 .2163 12 5.00 1.3414 -. 0055 -. 1724 -. 0300 -. 0639 -. i012 13 15.00 1,36b1 -. 0270 -. 2922 .0031 -. 0594 .0700 14 20.00 1.3783 -. 0212 -. 3223 .0230 -. 0491 .1348 **** COEFFICILNT FORM - STABILITY AXIS PT.# PSI CL8 CDB CPMB CYMB CRMB CYB 1 15.00 1,5273 -. 0273 -. 3082 -. 0009 -. 0421 -.

15.00 1.3735 -. 0443 -. 3657 .0037 -. 0696 .0509 3 .00 1.3562 .0166 -. 0994 -. 0397 raO-5a -. 2061 5 10.00 1,3344 -. 0239 -. 3119 -. 0158 -. 0803 -. 0162 6 12.50 1,3503 -. 0372 -. 3452 -. 0059 -,0751 .0269 7 15.00 1.3570 -. 0459 -. 3657 .0042 -. 0731 .0573 8 17.50 1.3663 -.0580 -. 3850 .0141 -. 0691 .0836 20.00 1.5a57 -. 0484 -. 3231 .0195 -. 0406 .0642 10 25.00 1.4667 -. 0754 -. 3031 .0354 -. 0391 .1233 11 30.00 1.3662 -. 0994 -. 2804 .0448 -. 0396 .1924 12 5,00 1.3414 .0033 -. 2016 -. 0300 -. 0665 -. 1013 13 15.00 1.3661 -. 0442 -. 3646 .0031 -. 0716 .0606 14 20.00 1.3783 -. 0663 -. 3926 .0250 -. 0668 .1193 SER-72011

P S-/ K

MODEL TEST 1/6 SCALE RSRA SIKORSKY DATA AERODYNAMIC L W5 NPI 12 B F p 258 CoNFIG RUN - DELSB - DELR DELE - 0 fliT DELA DELP 30 - 15 IW RPM V Q CYBAR CRMBAR CPMBAR CYMBAR COBAR CLBAR PSI pT. ALPHA KNOTS SQ-FT PSF CU-FT CU-FT CU-FT SQ-FT SQ-FT DEG NO. DEG 22940.

128.47 54.90 -15.70 81.

-127.

-893.

-46.53 15.6 502.3 .0 1 128.32 23100.

54.77 -82.72 -939.

-743.

-322.

-30.29 .0 501,9 .0 2 23270.

54.37 127.84 -42.67 -1037.

-580.

-566.

494.7 -42.23 5.0 3 .0 23460.

54.79 128.35 -3.92 -1053.

-333.

-792.

-49.75 9.9 498.6 .0 4 23510.

54.77 128.32 9.39 -992.

-183, -879.

503.9 -51.37 12.5 5 .0 23310.

128.40 26.96 54.84 -1050.

-4, -937 -47.95 15.0 502.0 .0 23180.

54.92 128.50 41.68 -9459 181.

-998.

499.7 -45.48 17.5 7 .0 23120.

128.34 54.79 152. 14.67 257.

-931.

-48.06 495.0 .0 20.0 8 23140.

128.58 54.99 60.89 -2B5.

554.

-939.

-40.74 540.9 25.0 .0 23250.

54.48 127.98 92.47 -193.

-887. - 770.

-33.29 510.4 .0 30.0 128.38 23350.

54.82 -17.52 68.

-120.

-916.

-48.96 501.1 .0 15.0 WIND AXIS - FORM * COEFFICIeNT CY CRM CYM CPM CL CL PSI PT.# -. 0424 .0049 2880 -. 0076 -. 1257 1.3574 -.

15.00 0567 -. 2236 -. 0449 -. 1039 -.

-. 0819 1.3563 .00 -. 1153 -. 0626 -. 0350 -. 1824 -. 1141 1.3369 b.00 -. 0106 -. 0636 -. 0201 -. 2553 -. 1344 1.3475 9.90 9 .0254 0111 -,0599 2833 -.

-. 1388 -.

12.50 1.361 .0729 -. 0002 -. 0634 "-.3020 -. 1296 15.00 1-3568 .1127 -. 0571 .0110 1 29 -. 3216 1.3505 -.

7 17.50 .0397 .0092 3002 .0155 -. -,1299 1.3379 8 20.00 .1646 -. 0172 .0335 1101 -. 3026 1.4619 -.

9 25.00 .2499 -. 0116 .0465 -. 2858 -. 0900 1.3795 10 30.00 -. 0474 0072 .0041 -. 2953 1323 -.

1.3543 -.

15.00 AXIS - STABILITY FORM COEFFICILNT **** CYB CRMB CYMB CPMB * COB pSI CLB pT.v -. 0737 -. 0093 -. 0076 -. 2713 -. 1104 1.3574 1 15.00 -. 2236 -. 0567 -. 0449 -. 1039 -. 0819 .00 1.3563.

-. 1249 0350 -. 0654 -. 2109 -.

-. 1036 3 5.00 1.3369 -. 0336 -. 0709 -. 0201 1306 -. 3101 1.3475 -.

4 9.90 0700 -.

-. -. 0111 -. 3461 -. 1410 1,3619 5 12.50 .0367 0002 -. 0759 -. -. 3796 -. 1441 1.3568 6 15.00 -. 0726 .0703 .0110- 3986 -. 1512 -.

17.50 1.3505 -. 0074 -. 0107 .0155 -. 2651 -. 1356 20.00 1.3379 .1023 .0335 -. 0397 -. 3131 -. 1695 25.00 1.4619 .1710 -. 0370 -,2784 .0465 -. 2033 30.00 1.3795 0104 -. 0801 -. -. 0072 -. 2795 1.3543 -. 1155 11 15.00 SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST p a-11 AERODYNAMIC DATA RUN 259 CONFIG F p B W5 NP1 T2 L IW 15 DELF 30 DELA 0 I T - DELE - DELR - DELSB pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 1 .0 15.0 504.6 42.85 -826. -593. 18.

-9.73 54.94 128,52 -23090.

2 .0 .0 518.4 58.33 -31o.

-1142. -931. -50.45 54.55 128.06 22950.

3 -. 0 5.0 550.8 51.03 -547. -1036, -773.

-33.63 55.00 128.59 23000, 4 .0 10.0 569.6 47.45 -743. -797. -6587. -11.31 54.83 128.39 23090.

5 .0 12.5 569,7 46.72 -8o8. -663. -642. -. 06 54.99 128.57 23040.

6 .0 15.0 560.4 44.14 -834. -527, -553.

9.98 55.28 128.92 23020.

7 .0 17.5 498.5 43.94 -864. -388.

18. 2.09 55.48 129.16 23000.

8 .0 20.0 493.6 42.52 -845. -258. 24. 14.79 55.29 128.93 22990.

9 .0 25.0 535.9 48.36 -873. -41.

-413. 54.96 55.22 128.85 .23090.

10 .0 30.0 502.0 55.22 -826. 83.

-379 - 79,54 54.82 128.37 23040.

11 .0 15.0 502.3 48.17 877.

-551. -66. -106i 54.89 128.46 23040.

**** COEFFICIENT FORM - WIND AXIS pT.; PSI CL Co CPM CYM CRM- CY 1 15.00 1.3638 .1158 -. 2663 -.

0358 .0011 -. 0263 .00 1.4012 .1576 -. 1001 -. 0690 -. 0562 -. 1364 3 5.00 1.4886 .1379 -,1765 -. 0626 -. 0467 -. 0909 4 10.00 1.5394 .1282 -. 2394 -. 0482 -. 0415 -. 0306 5 12.50 1.5397 .1263 -. 2604 -. 0400 -. 0388 -. 0002 5 15.00 1.5145 .i193 -. 2689 -. 0318 -. 0334 .0270 -7 17.50 1.3473 .1188 -. 2787 -. 0235 .0011 .0056 8 20.00 1.3341 ,1149 -. 2724 -. 0156 .0014 i0400 9 25.00- 1.4483 .1307 -. 2813 -. 0025 -. 0249 .1485 10 30.00 1.3568 .14q2 -. 2664 .0050 -. 0229 .2150 11 15.00 1.3575 .1302 -. 2826 -. 0333 -. 0040 -. 0287 **** cOEFFICIhNT FORM - STABILITY AXIS p-.# PSI CLS CDB CPMB cYMB CRMB CY8 1 15.00 1.3638 .1117 -. 2556 -. 0358 -. 0119 .0047 2 .00 1.4012 .1576 -. 1001 -. 0690 -. 0562 -. 1364 3 5.00 1.4886 .1453 -. 1976 -. 0626 -. 0494 -,0785 4 10.00 1.5394 .1316 -. 2744 -. 0482 -. 0487 -. 0077 5 12.50 1.5397 .1233 -,2991 -. 0400 -,0484 .. 0273 6 15.00 1.5145 .1082 -. 3060 -. 0318 -. 0453 .0571 7 17.50 1.3473 .1115 -. 2639 -. 0235 -,0147 .0412 6 20.00 1.5341 .0942 -.

2531 - -. 0156 -. 0162 .0770 9 25.00 1.4483 .0553 -. 3112 -. 0025 -. 0450 .1900 10 30.00 1.3568 .0211 -. 2917 .0050 -. 0448 .2608 11 15,00 1.3575 ;1332 -. 2784 -. 0333 -. 0176 .0062

ORIGINAL PAGE IS

OF POOR QUALIT

SER-72011 SIKORSKY RSRA 1/6 SCALE MODEL TEST

P

AERODYNAMIC DATA RUN 260 CONFIb F p 8 W5 NPI T2 L IW 15 DELF 0 DELA 0 IHT - DELE - DELR - DELSB PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 358.8 74.75 -125. 12.

17. .43 55.06 128.66 4080.

'3 .0 .0 335.6 -6.45 -283.

18. -25. 5.85 55.36 129.02 15980.

4 .0 -15.0 334.4 6.07 -132. -751. -203. -88.17 54.17 127,60 15980.

5 *0 -10.0 333,5 -2.43 -204. -521. -109. -54.48 54.46 127.95 15940.

6 .0 -5.0 334.3 -6.56 -252.

-281. -113. -24.53 54.71 128.25 16010.

7 .0 -2.5 336.1 -6.40 -277. -141. -59. -8.97 54.70 128.24 15950.

8 .0 .0 336.1 -6.10 -291. 17. -26.

6.55 55.09 128.71 15990.

• 9 .0 2.5 334.1 -6.47 -29'i.

179. 6. 20.26 55.32 128.98 16040.

10 .0 5.0 332.9 -5.10 -277. 321. 129.

29.89 55.39 129.05 16040.

.0 10.0 332.0 -2.44 -208.

566. 131. 59.00 55.02 128.62 15990.

12 .0 15.0 335.5 6.88 -203. 803. -23.

90.55 55-07 128.68 15990.

13 .0 .0 337.0 -6.32 -292. -2.

-22. 3.35 54.84 128.40 16010.

**** COEFFICIENT FORM - WIND AXIS pT.# PSI CL CD CPM CYM CRM CY 2 .00 ,9697 .2020 -.

0402 .0007 .0010 .0012 3 .00 .9071 -- 0174 -. 0911 ,.0011 -. 0015 .0158 4 -15.00 .9037 .0164 -. 0426 -. 0454 -. 0122 -. 2383 5 -10.00 .9014 -. 0066 -. 0656 -. 0315 -. 0066 -. 1472 -5.00 .9035 -. 0172 -,0811 -. 0170 -. 0068 -. 0663 9 3 08 7 -2.50 . -. 0173 -. 0894 -. 0085 -. 0036 -. 0242 8 .00 .9o83 -. 0165 -. 0938 .0010 -. 0016 .0177 9 2.50 .9029 -. 0175 -. 0146 .0108 .0004 .0547 5.00 .8996 -. 0138 -. 0892 .0194 .0078 .0808 11 10.00 .8972 -. 0066 -. 0672 .0342 .0079 .1595 .. 12 15.00 .9061 .0186 -. 0656 .0485 -,0014 ,2447 13 .00 .9108 -.

0171 -,0942 '-.0001 -. 0013 .0091 **** COEFFICILNT FORM - STABILITY AXIS PT.#- PSI CLB CDB CPMB CYMB CRM8 CYB .00 .9697 .2020 -. 0402 .0007 .0010 .0012 ,b .00 .9071 -. 0174 -,0911 .0011 -. 0015 .0158 4 -15.00 .9037 -. 0461 -. 0241 -. 0454 -. 0098 -. 2344 5 -10.00 .9o14 -. 0322 -.

0585 -. 0315 -. 0043 -. 1438 6 -5.00 .9035 -. 0229 -. 0776 -. 0170 -. 0055 -. 0645 7 -2.50 .9083 -. 0184 r.0865 -. 0085 -. 0028 -. 0235 b .00 -9083 -.

0165 -. 0938 .0010 -. 0016 .0177 9 2.50 .9029 -. 0199 -. 0944 .0106 -. 0004 .0539 10 5.00 .8996 -. 0208 -. 0852 .0194 .0063 -. 0793 10.00 .8972 -. 0343 -. 0568 .0342 .0056 .1559 12 15.00 .9061 -. 0457 -,0652 .0485 -. 0045 .2412 13 .00 .9108 -. 0171 -. 0942 -. 0001 -.

0013 .0091 SIKORSKY RSRA 1/6 SCALE MODEL lEST t-- AERODYNAMIC DATA RUN 261 CONFIG F P B W5 NPI T2 L IW 15 DLLF 0 DELA 0 IHT - DELE - DELR -. DELSB pT. ALPHA PSI .CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 .0 -6.82 0. 0. 0. .00 46.14 117.78 0.

3 .0 .0 363.2 76.56 -123. 17. 53. -. 19' 54.58 128.09 4110.

4 .0 .0 337.5 -5.95 -284. 10. -23. 4.47 54.83 128.39 15790.

5 -8.0 ;0 139.5 -24.86 -1049. 58. 66.

2.28 55.20 128.83 15790.

6 -4.0 .0 248;7 -17.94 -658.

34. 27. 5.13 55.13 128.75 15770, 7 -.0 .0 336.6 -3.99 -274. 7. 66. .3.38 55.44 129.12 15780.

8 2.5 .0 376,5 8.58 -68. 19. 12. 4,74 55.38 129.05 15800, 9 5.0 .0 396.9 24.58 113. 42, 546. 4.00 55.38 129.04 15810.

10 10.0 .0 403.1 71.02 415. 175. -53.

.74 55.19 128.82 15800.

11 15.0 .0 438.1 119.27 808. 96. -177. .3J 54.66 12818 15800.

12 -.0 .0 336.7 -3.77 -281. 9. -6. 4.76 55.11 128.73 15810.

* 4* COEFFICIENT FORM - WIND AXIS p7.t ALPHA CL CD CPM CYM CRM CY 2 .00 .0000 -. 0184 .0000 .0000 .0000 .0000 3 .00 .9815 .2069 -. 0395 .0010 .0032 -. 0005 4 .00 .9122 -. 0161 -. 0916 .0006 -. 0014 .0121 5 -8.01 .3770 -. 0672 -. 3381 .0035 .0040 .0062 b -4.01 .6721 -. 0485 -. 2121 .0021 .0017 .0139 7 -. 00 .9096 -. 0108 -. 0882 .0004 .0040 .0091 5 2.52 1.0175 .0232 -. 0220 .0012 .0007 .0128 9 5.00 1.0727 .0664 .0366 .0026 .0209 .0108 10 10.01 1.0894 .1919 .1339 .0105 -. 0032 .0020 1i 14;99 1.1841 .3224 .2604 .0058 -. 0107 .0008 12 -. 01 .9100 -.

0102 -. 0907 .0005 -. 0004 .0129 **** COEFFICIhNT FORM - STABILITY AXIS PT.U ALPHA CLB CDB CPMB CYMB CRMB CYB 2 .00 .0000 -'0184 .0000 .0000 .0000 -. 0000 3 - .00 .9s15 .2069 -. 0395 .0010 .0032 -. 0005 4 .00 .9122 -. 0161 -. 0916 .0006 -. 0014 .0121 5 -8.01 .3770 -. 0672 -. 3381 .0035 .0040 .0062, 6 -4.01 .6721 -. 0485 -,2121 .0021 .0017 .039 7 -. 00 .9096 -. 0108 -. 0882. .0004 .0040 .0091 8 2.52 1.0175 .0232 -. 0220 .0012 .0007 .0128 9 5.00 1.0727 .0664 .0366 .0026 .0209 .0108 10 10.01 1.0894 .1919 .1339 .0105 -. 0032 .0020 11 14.99 1.1841 .3224 .2604 .0058 -. 0107 .0008 12 -. 01 .9100 -. 0102 -. 0907 .005 -. 0004 .0129 SIKORSKY RSRA 1/6 SCALE MODEL TEST

.'r- a

AERODYNAMIC DATA __ .__ RUN 262'CONFIBi F P 8 NPI T2 IW - DELF - DELA - IHT - DELE -'DELR - DELSB PT, ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR,'CRMBAR CYBAR 0 V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS ,6 .0 .0 -25.3 22.85 -285.

30. 15. 2.11 54.88 128.46 3540.

.7 -8.0 .0 -71.9 34.64' -718. 45. -4. 2.59 '55.19 128.82 3790.

8 -4.0 .0 -53.4 26.60 -553.

38. 14. 2.68 54.59 128.11 3610, .0 .0 -24.9 23.27 -270. 27. 15. 1.67 55.05 128.66 3550.

10 2.5 .0 -7.4 22.15 -97. 51. 14. 3.06 55.74 129.48 3550.

11 10.0 .0 45.9 25.19 - 417. 58.

34. .98 55.64 129.36 3540.

12 15.0 .0 78.7 33.03 727. 41.

18. -1.46 55.88 129.64 3570.

13 .0 .0 -25.5 23.17 -273. 36. -3.

2.27 55.59 129.29 3560.

,14 5.0 .0 10.1 22.62 81, 54. 34. .55 55.60 129.31 3550.

cOEFFICIENT FORM - WIND AXIS pT.# ALPHA CL CD CPM CYM CRM CY 6 .01 -. 0685 .0618 -,0919 .0018 .0009 .0o57 7 -8.00 -. 1942 .0936 -. 2316 .0027 -. 0003 .0070 8 -3.98 -. 1443 .0719 -. 1781 .0023 .0008 .0073 9 .00 -. 0673 .0629 -.

0871 .0017 .0009 .0045 10 2.51 --. 0200 .0599 -. 0311 .0031 .0008 .0083 11 9.99 .1240 .0681 .1-343 .0035 .0021 .0026 15.02 .2126 '.0893 *2345 .0025 .0011 -. 0040 13 .01 -- 0690 .0626 -. 0881 .0022 -. 0002 .0061 4.99 .0273 .0611 .0262 .0033 .0021 .0g15 ** COEFFICILNT FORM - STABILITY AXIS P7.4 ALPHA CL8 COB CPMB CYMB CRMB CYB 6 .01 -. 085 ,0618 --.

0919 .0018 .0009 .0057 7 -8.00 -. 1942 .0936 -. 2316 .0027 -. 0003 .0070 8 -3,98 -. 1443 .0719 -. 1781 .0023 .0008 o0073 9 .00 -. 0673 .0629 -. 0871 .0017 .0009 .0045 10 2.51 -. 0200 .0599 -. 0311 .0031 .0008 .0083 13 9.99 .1240 .0681 .1343 .0035 -. 0021 .0026 12 15.02 .2126 .0893 .2345 .0025 .0011 -. 0040 13 .01 -. 0690 .0626 -.

0881 .0022 -. 0002 .0061 14 4.99 .0273 .0611 .0262 .0033 .0021 .0015 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 263 CONFIG F P B NP1 T2 IW - DELF - DELA - IHT - DELE - DELR - DELSB pT, ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR 'CRMBAR CYBAR Q V RPM NO. DEG DEG 50-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 1 .0 .0 -32.2 -6.82 -323. 37. 31. 2.63 55,78 129.52 10050.

2 -8.0 .0 -95.6 3.52 -906.

59. 12. 3.03 55.17 128.80 10080.

3 -4.0 .0 -66.8 -3.63 -622. 36, -5. 3.0 54.98 128,58 10040.

4 .0 .0 -32.7 -5.80 -3211.

42. 16, 141 55.57 129.27 9950.

5 2.5 .0 -13.2 -7.71 -137.

53. 14. 2.94 55.54 1j9.24 10020.

6 5.0 ,0 7.8 -6.86 48. 60. 51. 1.42 55.08 128.69 9980.

7 10.0 .0 49.3 -5.56 410.

55. 51.. 1.28 55.68 129-41 10070.

8 15.0 .0 90.5 2.55 775. So. 53.

.62 55.15 128.78 10110.

9 -.0 .0 -33.9 -7.25 -32.. 39. 32. 2.52 55.34 129.00 10080.

**** COEFFICIENT FORM - WIND AXIS PT. ALPHA CL CD CPM CYM CRM CY 1 .00 -. 0870 -,0184 -. 1042 .0023 .0019 .0071 2 -7.98 -. 2584 .0095 -. 2920 0056 .0007 .0082 3 -4.01 -. 1806 -. 0098 -,2007 .0022 -. 0003 .0084 4 .01 -. 0883 -. 0157 -,1044 .0025 .0009 .0038 5 2.51 -. 0357 -. 0209 -. 0443 .0032 .0009 .0080 5.01 .0209 -. 0185 .0155 .0036 .0031 .0038 7 10.02 .1333 -. 0150 .1322 .0033 .0031 .0035 8 15.01 .2447 .0069 .2498 .0030 .0032 .0o17 9 -. 00 -. 0915 -. 0196 -,1033 .0023 .0019 .0068 *** COEFFICIENT FORM - STABILITY AXIS pT.; ALPHA CLB CDB CPMB CYMS CRMB CYB 1 .00 -. 0870 -. 0184 -.

1042 .0023 .0019 .0071 2 -7.98 -. 2584 .0095 -,2920 .0036 .0007 .0082 3 -4.01 -. 1806 -. 0098 -. 2007 .0022 -. 0003 .0084 4 .01 -. 0883 -. 0157 -. 1044 .0025 .0009 .0038 5 2.51 -. 0357 -. 0209 -. 0445 .0032 .0009 .0080 6 5.01 .0209 -. 0185 .0155 .0036 .0031 .0038 7 10.02 .1333 -. 015o .1322 .0033 .0031 .0035 8 15.01 .2447 .0069 .2498 .0030 .0032 .0017 9 -. 00 -. 0915 -. 0196 -. 1033 .0023 .0019 .0068 MODEL TEST RSRA 1/6 SCALE SIKORSKY DATA AERODYNAMIC F P B NP1 TZ RUN 264 CONF1 - DELSB - DELR - DELE - IHT - BELA 1W - DELF V RPM Q CYBAR CRMBAR CPMBAR CYMBAR COBAR PSI CLEAR ALPHA pT.

CU-FT SQ-FT PSF KNOTS SQ-FT SQ-FT CU-FT CU-FT NO, DEG UEG 129.7 23020, 55.64 5.02 34, 653.

-473 -51.4 -l46.50 -,0 0 22980.

55.13 128,76 82. 3.58 49.

-1153.

-134.97 .0 -743.1 2 -8*O 127,92 22910.

6.32 54,43 62.

-814. 38, -145.83 .0 -98.3 3 -4.0 23040, 54.86 128.44 81. 5.90 18.

-476.

-149,97 .0 -51.1 4 .0 55.32 128.99 23000.

-269. 23. 62. 7.33- .5 2.5 .0 -21.8 -149.70 128.41 23030.

54.83 3.73 103.

26.

-63.

8.3 -147.80 5.0 .0 22930.

55.40 129.09 2.64 55. 103.

348.

-139,31 .0 66.1 7 10.0 23030.

55.40 129,08 .61 122. 55.

770, -132.48 .0 125.6 8 15.0 23110.

55.38 129.06 6,15 97. 26.

-476.

-144.99 .0 .0 -50.3 - WIND AXIS COEFFICIENT FORM **** CY CRM CPM CYM * CD ALPHA CL pT.# ,0136 .0020 .0038 -,1526 -3960 -. 1388 1 -,00 .0097 .0049 .0030 -. 3648 -:3718 -. 3868 2 -7,99 .0037 .0171 .0023 -. 3941 -,2625 3 -3.99 -. 2657 .0049 ,0159 -,1535 .0011 -. 1382 - 4053 4 .01 .0037 .0198 -,0866 .0014 -. 4046 2,51 -. 0589 .0062 .0101 -0204 ,0016 .3995' 5.01 0224 .0062 .0071 .0033 3765 .1121 .1787 -.

7 10,00 o0017 ,0074 .0033 3581 ,2484 .3394 -.

8 15,00 $0059 .0166 ,0016 -. 1535 -3919 -. 1360 9 ,00 - STABILITY AXIS COEFFICIENT FORM **** cYs CYMB CRMB CPMB CDB ALPHA CLB PT,# .0038 .0136 .0020 3960 -,1526 -. 1388 -.

1 -. 00 .0049 *0o97 ,0030 -. 3718 3868 -. 3648 2 -7.99 -.

.0171 .0023 .0037 -,2625 2657 -. 5941 3 -3,99 -.

.0049 .0159 .0011 -. 053 -,1535 '01 -. 1382 .0037 .0198 0866 .0014 -. 4046 -.

5 2,51 -. 0589 .0101 .0062 -. 0204 .0016 .0224 -. 3995 6 5.01 .0062 .0071 .1121 .0033 -. 3765 7 10.00 ,1787 .0017 .00353 *2484 -. 3581 .3394 8 15.00 .0059 .0166 -. 1535 .0016 1360 -,3919 9 .00 -.

SIKORSKY RSRA 1/6 SCALE MODEL TEST .

AERODYNAMIC DATA RUN 265 CONFlb F P B NPI T2 lW - OELF - DELA - IHT - DELE - DELR - DELSB pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q v RPM NO. DEG DEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 6 *0 .0 -25.4 23.85 -233. 44.

14. 2.88 54.32 127.78 3550.

-7 .0 .0 -33.7 -6.65 -299.

40, 14.

3.17 54.79 128.35 10000, 8 .0 -15.0 -33.0 8.51 -314, -402. -283. -81.17 54.60 12812 10060.

9 .0 -10.0 -33,8 -. 60 -320. -279.

-206. -52.65 54.73 128.28 9980.

10 .0 -5.0 -33.9 -4,79 -333. -112, -99. -26.96 54.46 127.96 10050.

.0 -2.5 -34.2 -5.94 -348.

-24. -64. -12.35 54.06 127.48 10050.

.0 .0 -33.5 -6.74 -332.

44. 16. 1;82 54.22 127.67 10040.

13 .0 2.5 -33,5 -5.91 -328. 114, 98. 17,43 54.91 128.50 10030.

14 .0 5.0 -35.6 -4.48 -334. 187.

141. 30.86 54.08 127.5o 10620, 15 .0 10.0 -35.2 .22 -300'. 328. 277.

56.65 54.78 128.33 OOOO, 16 .0 15.0 -37.1 8,64 -283. 450. 405. 84.05 54.88 128.45 1000 .0 .0 -33.6 -6.61 -330.

44 33. 2.54 53.68 127.02 9990.

*** COEFFICIENT FORM - WIND AXIS p1.4 PSI CL CD CPM CYM CRM CY 6 .00 -. 0686 .0645 -. 0750 .0026 .0009 .0078 7 .00 -. 0911 -. 0180 -. 0965 .0024 .0008 .0086 6 -15.00 -. 0892 .0230 -. 1012 -. 0243 -. 0171 -. 2194 -10.00 -. 0914 -. 0016 -. 1051 -. 0169 -. 0125 -. 1423 10 -5.00 -. 0915 -. 0129 -.

1073 -. 0068 -. 0060 -. 0729 11 -2.50 -. 0924 -. 0160 -. 1121 -. 0015 -. 0039 -. 0334 12 .00 -. 0904 -. 0182 -,1069 .0027 10009 .0049 2.50 -. 0906 -. 0160 -. 1058 .0069 .0059 .0471 5.00 -. 0909 -. 0121 -. 1076 .0113 .0085 , .0834 15 10.00 -. 0951 .0006 -,0967 .0198 .0167 .1531 16 15.00 -. 1003 .0234 -. 0912 o0272 .0245 .2272 17 .00 -. 0907 -. 0179 -. 1063 .0027 .0020 .0069 **** COEFFICIENT FORM - STABILITY AXIS pT.4 PSI CLB cDB .CPMB CYMB CRMB CYB 6 .00 -. 0686 .0645 -. 0750 .0026 .0009 .0078 7 .00 -. 0911 -. 0180 -. 0965 .0024 -. 0008 .0086 8 -15.00 -. 0892 -. 0348 -. 0740 -. 0243 -. 0116 -. 2178 9 -t0.00 -. 0914 -. 0264 -. 0899 -. 0169 -. 0089 -. 1398 10 -5.00 -,0915 -. 0193 -. 1041 -. 0068 -. 0042 -. 0714 11 -2.50 -. 0924 -. 0175 -. 1111 -. 0015 -,0029 -. 0326 12 .00 -.

0904 -. 0182 -. 1069 .0027 .0009 .0049 13 2.50 -. 0906 -. 0180 -.

1043 .0069 .0051 .0464 14 5.00 -. 0909 -. 0194 -. 1032 .0113 .0067 .0820 10.00 -. 0951 -. 0261 -. 0796 .0198 .0133 .1509 16 15.00 -. 103 -. 0365 -. 0541 .0272 .0192 .2254 .00 -. 0907 -. 0179 -. 1063 .0027 .0020 .0069

DRIGI&Af PAGE 1

OF POOR QUALUM

SIKORSKY RSRA 1/6 SCALE MODEL TEST .

AERODYNAMIC DATA - RUN 266 CONFI3 F P B NP T2 1W - DELF - DELA - IHT - DELE - DELR - DELSB - PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG LES SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 -13,0 21.82 -175. 33. 15. 2.00 54.55 128.07 3420.

2.57 54.36 127.83 9580.

3 .0- .0 -21.2 -6.72 -234. 31. 50.

4 .0 -15.0 -23.4 7.92 -217. -413, -334. -78.11 54.21 127.66 9530.

5 .0 -10.0 -17.6 -. 76 -191, -245. -199. -49.40 54.96 128.55 9590.

,6 .0 -5.0 -15.8 -4.78 -216, -126. -59. -25.33 55.13 128.75 957o.

7 .0 -2,5 -17.8 -5.53 -232. -15, 9. -11,64 55.29 128.94 9560.

8 .0 .0 -21.1 -5.70 -237. 35. 49. 2.38 55.88 129.64 9530.

9 .0 2.5 -22.1 -4.88 -233. 109. 97. 16.77 55.0 128.65 9510.

10 .0 5.0 -22.3 -3.32 -228. 188. 170, 29.96 55.38 129.05 "9510, 11 .0 10.0 -24,6 .09 -191. 351. 284. 55.74 55.56 129.26 9550.

12 .0 15.0 -26.5 7.97 -173. 483. 446. 79,34 55.69 129.41 9550.

13 .0 .0 -20.5 -6.08 -225.

38. 31. 2.76 55.50 129.19 9550.

**** COEFFICIENT FORM - WIND AXIS pT,fl PSI CL CD CPM CYM CRM CY 2 .00 -. 0350 .0590 -. 0564 .0020 .0009 .0054 6 .00 -. 0573 -. 0182 -. 0755 . .0019 .0030 .0069 4 -15.00 -. 0633 .0214 -. 0699 -. 0250 -. 0202 -. 2111 5 -10.00 -. 0477 -. 0021 -. 0617 -. 0148 -. 0120 -. 1335 6 -5.00 -. 0428 -. 0129 -. 0695 -. 0076 -. 0036 -. 0685 7 -2.50 -. 0480 -. 0149 -. 0749 -w0009 .0006 -. 0315 8 .00 -. 0571 -. 0154 -. 0765 .0021 .0030 .0064 9 2,50 -. 0597 -. 0132 -,0752 .0066 .0059 .0453 10 5.00 -. 0603 -- 0090 -. 0734 .0113 .0102 .0810 11 10.00 -. 0666 .0002 -. 0614 .0212 .0172 .1506 12 15.00 -. 0717 .0216 -,0558 .0292 .0270 .2144 13 ;00 -. 0555 -. 0164 -. 0725 .0023 .0019 .0075 * COEFFICIENT FORM - STABILITY AXIS PT.4 PSI CLi , CDB CPMB CYMB CRM4 CYB .00 -. 0350 .0590 -. 0564 .0020 .0009 .0054 3 .00 -. 0573 -,0182 -. 0755 .0019 .0030 .0069 4 -15.00 -. 0633 -. 0342 -. 0395 -. 0250 -. 0161 -. 2094 -10.00 -. 0477 -. 0253 -,0495 -. 0148 -. 0098 -. 1311 6 -5.00 -. 0428 -. 0189 -. 0676 -. 0076 -. 0024 -. 0671 7 -2.50 -. 0480 -. 0163 -,0749 -. 0009 .0012 -. 0308 8 .00 -. 0571 -. 0154 -. 0765 .0021 -0030 .0064 9 2.50 -. 0597 -. 0152 -. 0738 .0066 .0053 .0447 10 5.00 -. 0603 -. 0160 -. 0681 .0113 .0090 .0799 11 10.00 -- 0666 -. 0260 -. 0445 .0212 .0149 .1484 12 15.00 -. 0717 -. 0349 -. 0165 .0292 .0233 .2127 13 .00 -. 05U5 -. 0164 -. 0725 .0O23 ,0019 .0075 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 267 CONFIG F P 8 NP T2 iW - DLLF - DELA - IHT - DELE - DELR - DELSB - PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM CU-FT SQ-FT PSF KNOTS UEG SO-FT SQFT CU-FT CU-FT NO. DEG 2 .0 .0 -15.7 22.15 -193. 31. -40. 3.45 54.36 127.84 3400.

12898 3560.

3 -8.0 .0 -47.1 28,71 -593. 46. - 30. 3.08 55.32 38, -3. 2.65 55.30 128.96 3430.

5 .u .0 -12.9 21.52 -182.

45. 32. 2,93 54,70 128,24 3410, 6 2.5 .0 1.0 21.37 -3s.

32. 3.08 55.31 128,96 3420.

7 5.0 .0 11.4 21.48 87, 57.

8 10.0 .0 40.2 23.71 392. 58. 35. -. 37 55.12 128.74 3420.

9 15.0 .0 68,9 31.55 686. 69. 35. -. 62 55.20 128.84 3480.

-4.0 .0 -29.2 24.25 -390. 35. 32. 2.41 55.15 128.78 3500.

11 .0 .0 -12.6 21.70 -186. 35. 15. 2.34 55.22 128,86 3430; **** COEFFICIENT FORM - WIND AXIS pT.4 ALPHA CL CD CPM CYM CRM CY 2 .00 -. 0424 .0599 -. 0623 .0019 -. 0024 .0093 . -800 _-.1274 .t07:76 -4 912 __.0028 .0018 _-08 5 .01 -. 0350 .0582 -. 0587 .0023 -. 0002 .0072 b 2,52 .0026 .0578 -,0123 .0027 .0019 .0079 7 b.01 .0307 .0581 .0282 .0035 .0019 .0083 8 10.02 .1087 .0641 .1263 .0035 .0021 -. 0010 9 15.01 .1863 .0853 .2211 .0042 .0021 -. 0017 10 -4.01 -. 0790 .0655 -. 1258 .0021 .0019 .065 11 .00 -. 0340 .0587 -. 0598 .0021 .0009 .0063 **** COEFFICIENT FORM - STABILITY AXIS pl. ALPHA CLU COB CPMB CYNB CRMB CYB 2 .00 -. 0424 .0599 -,0523 .0019 -. 0024 .0093 3 -8.00 -. 1274 .0776 -. 1912 .0028 .0018 .0083 5 .01 -. 0350 .0582 -. 0587 oo23 -. 0002 .0072 6 2.52 .0026 .0578 -. 0123 .0027 .0019 .0079 7 5.01 .0307 .0581 .0282 .0035 .0019 .0083 6 10.02 .1087 .0641 .1263 .0035 .0021 -. 0010 .1863 .0853 .2211 .0042 .0021 -. 0017 9 15.01 10 -4.01 -. 0790 .0655 -. 1258 .0021 .0019 .0065 11 .00 -. 0340 .0587 -. 0598 .0021 .0009 .0063 SIKORSKY RSRA 1/6 sCALE MODEL TEST AERODYNAMIC DATA RUN 268 CONF1b F p B NP T2 iW - DELF - DELA - IHT - DELE - DELR - DELSB - PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM KNOTS NO. DEG UEG SQ-FT SQ-Ft CU-FT CU-FT CU-FT SQ-FT PSF 1 .0 .0 -17.0 -6.76 -222. 33. 49. 2.46 55.29 128.95 9690.

2 -8.0 .0 -64.6 -. 47 -7oe. 44. 14. 2.22 55.24 128.89 9730.

-5.03 -480. 39. 31. 2.77 55.28 128.93 9770.

3 -4.0 .0 -45.5 -235. 36. 13. 3.39 55.31 128.97 9780.

4 .0 .0 -21.4 -7.25 -91. 52. 31. 3.91 54.92 128.51 9660.

5 2.5 .0 -6.7 -7.27 6 5.0 .0 10.3 -7.75 72. 55. 68. 2.91 55.01 128.61 9770.

7 10.0 .0 44,7 -4.77 405. 60. 35. .44 54.72 128.27 9710.

8 15.0 .0 83.1 1.36 758. 61. 53. -2.23 55.01 128.61 9780.

9 -.0 .0 -20,4 -6.92 -229. 34. 49. 2.85 54.95 128.54 9710.

**** COEFFICIENT FORM - WIND AXIS pT.n ALPHA CL CD CPM CYM CRM CY 1 .00 -. 0461 -. 0183 -. 0716 .0020 .0030 .0067 2 -8,00 -. 1745 -. 0013 -,2283 .0026 .0008 .0060 3 -3.99 -. 1231 -. 013b -. 1546 .0024 .0019 .0075 4 .01 -. 0578 -. 0196 -. 0757 .0022 .0008 .0092 5 2,51 -. 0180 -. 0197 -. 0293 .0031 .0019 .0106 b 5.01 .0278 -. 0209 .0232 .0034 .0041 .0079 7 10.01 .1208 -. 0129 .1307 .0036 .0021 .0012 8 15.00 .2245 .0037 .2445 .0037 .0032 -. 0060 9 -. 01 -0550 -. 0187 -. 0738 .0021 .0030 0077 **** COEFFICIENT FORM - STABILITY AXIS pT.# ALPHA CLB cDB CPMB CYMB CRMB Cye 1 .00 -. 0461 -. 0183 -. 0716 .0020 .0030 .0o67 2 -8.00 -. 1745 -. 0013 -. 2283 .0026 .0008 .0060 3 -3.99 -. 1231 -. 0136 -. 1546 .0024 .0019 .0075 it .01 -. 0578 -. 0196 -. 0757 .0022 .0008 .0092 5 2.51 -. 0180 -. 0197 -. 0293 .0031 .0019 .0106 6 5.01 .0278 -. 0209 .0232 .0034 .0041 .0079 7 10.01 .1208 -. 0129 .1307 .0036 .0021 .0012 8 15.00 .2245 0037 .2445 .0037 .0032 -. 0060 9 -. 01 -. 0550 -. 0187 -. 0738 .0021 .0030 .0077 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 269 CONFIb F P 6 NP T2 IW - DELF - DELA - IHT -'DELE - DELR - DELSB - CYMBAR CRMBAR CYBAR Q V RPM pT. ALPHA PSI CLBAR CDBAR CPMBAR CU-FT CU-FT SO-FT PSF KNOTS NO. DEG UEG SO-FT SQ-FT CU-FT 39. 66. 3.70 55.18 128.83 23000.

1 -. 0 .0 -38.1 -152.05 -393.

-985. 73. 81. 4.02 55.08 128.71 23050.

2 -8.0 .0 -115.5 -142.74 3 -4.0 .0 -76.5 -147.91 -684. 48. 119. 2,4! 55.17 128.81 22910.

4 -. 0 .0 -38.3 -148.24 -397. 49. 82. 4.61 55.43 129.11 22940.

53. 84. 3.27 55.22.128.86 22970.

5 2.5 .0 -12.6 -152.68 -211.

6 5.0 .0 12.3 -150.33 -28. 61. 104. 1.54 55.33 129.00 22950.

7 10.0 .0 65.1 -148.50 360. 57. 106. -1.36 55,06 128.68 23020.

8 15.0 .0 119.9 -138.23 764. 63. 141. -2.78 55.18 128.83 22980.

9 .0 .0 -36.7 -148.27 -394. 45. 120. .2.66 55.06 128.68 22940.

**** COEFFICIENT FORM - WIND AXIS pT.n ALPHA CL CD CPM CYN CRM CY - i -. 01 -. 1031 -. 4109 -. 1266 .0023 .0040 .0100 2 -7.99 -. 3120 -. 3858 -. 3176 .0044 .0049 .0109 3 -3.99 -. 2067 -. 3998 -. 2206 .0029 .0072 .0065 4 -. 01 -. 1034 -. 4006 -. 1280 .0030 .0049 .0125 5 2.51 -. 0342 -. 4126 -. 0b0 .0032 .0051 .0068 6 5.01 .0331 -. 4063 -. 0090 .0037 .0063 .0042 7 9.99 .1759 -. 4013 .1161 .0034 .0064 -. 0037 a 1b.01 .3240 -. 3736 .2464 .0038 .0085 -. 0075 9 .01 -. 0991 -. 4007 -. 1272 .0027 .0072 .0072 ***# COEFFICIENT FORM - STABILITY AXIS pf'1n ALPHA CLB COB CPMB CYNB CRMB CYB .0100 1 -. 01 -;1o31 -. 4jo9 -. 1266 .003 .0040 2 -7.99 -. 3120 -. 3858 -. 3176 .0044 .0049 .0109 3 -3.99 -. 2067 -. 3998 -. 2206 .0029 .0072 .0065 4 -. 01 -. 1034 -. 006 -.

1280 .0030 .0049 .0125 5 2.51 -. 0342 -. 4126 -. 0680 .0032 .0051 .0088 6 5.01 .0331 -. 4063 -. 0090 .0057 .0063 .0042 7 9.99 .1759 -. 4013 .1161 .0034 .0064 -.

a 15.01 .3240 -. 3736 .2464 .0038 .0085 -. 0075 9 .01 -. 0991 -. 4007 -. 1272 .0027 q0072 .0072

ORIGINAL PAG IS

OF POOR QtT rp, SIKORSKY RSRA 1/6 SrALE MODFL TEST SER-72011' AERODYNAMIC DATA p L-2 'RUN 270 CONFIG F P 8 V1 W5 TP - 1W 15 fELF 0 DELA 0 IHT - DELE - DELR - DFLSB - PT. ALPHA PSI CLBAR COBAR CPMBAR CYMPAR CRMBAR CYBAR 0 V PpM NO. DEG DEG SQ-FT SO-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 5 .0 .0 318.4 63.68 -229. lj5. 109. -3.68 55.61 129.32 0.

6 .0 -20.0 304.8 79.39 -22. -446. -432. -62.27 95.75 129.48 0.

7 .0 -15.0 321.9 67.19 -78. -356. -355. -43.91 q5.78 129.51 0.

8 .n -10.0 331.7 69.04 -611. 24. . 246. -31.27 '5.6 129.25 0.

.0 -5.0 328.7 6P.28 -221. -15. -280. -6.00 55.64 129.39 0.

10 .0 -2.5 324.8 61.08 -211. -41. -207. r5.86 129.61 0. -61 11 .0 .0 326.7 62.18 -213. 28. -80.

7.82 95.29 128.94 0.

12 .0 2.5 333.4 62.57 -206. 86. 23. 10.61 5.21 128.84 0.

13 .p 5.0 335.0 61.09 -192. 170. 53. 16.91 95.39 129.06 0.

14 .0 10.0 333.5 60.01 -102. 276.

234. 27.16 55.44 129.1P 0.

19 .0 15.0 306.0 6 .69 -54. 410. 366. 41.02 55.47 129.15 0.

n 16 .0 20.0 287.6 7U.-45 2 . 508. 519. 61.61 95.01 128.60 0.

17 .n .0 313.6 65.52 -211. 110. 56. -3.07 55.54 129.03 0.

18 .0 -10.0 342.1 6P.42 -129. -202. -167. -28.gn 55.75 129.4R 0.

q I .0 .0 310.9 6 .'3 -246. 99. 5P. .12 S5.21 128.84 0.

**** cOEFFICIENT FORM - WIND AIS PT.n PSI CL CD CPM CTO, CRM CY b .00 .8606 .1721 -. 0726 .0069 .0066 -. 009 b -20.on .B238 .20I8 -. 007? -. O?9 -. 0261 -. 1683 1 -15.00 .86)' .18P1 -. OSP -. 0P15 -. 0211 -. 1187 a -Io.On .8965 .1866 -. 1968 .0015 .0149 -. 0845 9 -5.00 .8882 .16q3 -. 0713 -. 007O -. 0169 -. 0162 LU -2.50 .8778 .1675 -. 0652 -. OP5 -. 0125 .0016 11 *on .8829 .1681 -. 068 .0017 -. 0048 .0211 12 2.5n .8956 .t6O1 -. 0663 .0o2 .0014 .n2S7 16 5.0n .9055 .1651 -. 061S .ln3 .0032 .04r7 1, 10.00 .9013 .1646 -. 0330 .0167 .0142 .0734 ib 15.0n .8270 .1775 -. 0174 .n248 .0221 .i109 lb 20.00 .7773 .P009 .0066 .03n7 .0313 .1665 i? .00 .8477 .17nq -. 0679 .00A6 .0034 -. 0083 18 -10.00 .9247 .1697 -. 0416 -. 01P2 -. 0101 -. 0791 19 .00 .8403 .167 -. 0793 .0017 .002 '00o3 **** COEFFICIENT FORM - STABTLTTY AYIS PT.; PSI CLB CDB CP1I CYp4P CRMB CYB t .00 .8606 .17PI -. 0726 .0C69 .0066 -. 0009 b -20.00 .8238 .1336 .041A -. 02A9 -. 0240 -. 22R0 ,7 -15.00 .8699 .1490 .0094 -. 1P15 -. 0195 -. 1610 8 -10.00 .8965 .1600 -. 2077 .0015 .0211 -. 1158 9 -5.00 .8882 .1662 -. 0611 -. 00'0 -. nj57 -. 0309 iU -2.5n .8778 .1674 -. 065P -. 00!'5 -. 0119 -. 0057 11 .o .8829 .1681 -. 068P .417 -. Ooa .0211 12 2.5 .S956 .1677 -. 065 n0O2 .0008 .0361 5.00 .9 1ir .16ni -,06ni .OlP3 .002 .06n0 14 10.On .9013 .!4q3 -. 013 .1167 .01p9 ;iOto 1b 15.00 .8270 .1406 .01"' .02118 .0265 .1532 lb 20.00 .7773 .1315 .0636 .07"' .0209 .22954 17 .00 .8477. .70q -. 0679 .066 .005t -. 00" its -in.0- .7P47 .1525 -. 0316 -. 0122 -. 006 -. 1063 19 .nn .4V3 .1,07 -. n7q3 .001 .0012 .0003 SIKVPSKY RSPA 1/6 SCALE MODEL TEST SER720 AERODYNAMIr DATA

P -- 3 /

RUN 271 CONFIG F P 8 N WS T2 Iw 15 DELF 0 DELA 0 lHT - DELE - DELR - DELSB - PT. ALPHA PSI CL.BAR CPBAR CPMBAP CYMBAR CRMBAR CYBAR 0 V pp" NO. DES DEG SO-FT SO-FT CU-FT CU-FT rU-FT SO-FT PSF KNOTS 7 .0 .0 308.8 62.n5 -247. 43. -3. 2.10 55.06 128.66 0.

8 .r .0 306.5 6P.43 -245.

43. -3. 2.09 55.47 129.15 0.

9 -20.0 .0 -83.7 53.32 -887, -1. -47. 13.02 55.21 128.84 0.

-15.0 .0 6.7 37.05 -785. 42. -8.

3,73 55.67 129.38 0.

11 -loin .0 122.0 35.19 -761. 70. 15. 1.4 55.07 128.67 0.

12 -5.1 .0 253.5 43.14 -497. 51, 17, .49 55.11 128.72 0.

.1 .0 331.5 63.20 -199. 11O. 15. 1.77 55.82 129.56 0.

2.6 .0 353.5 75.43 -87. 126. 155, .61 56.05 129.52 0.

15 5.0 .0 34Q.3 91.75 -26. 119. 222. 3.22 56.02 129.79 0.

16 10.0 .0 325.2 131.04 92. 54, 245.

-3.05 55.83 129.57 0.

15.0 .0 353.2 17R.77 306. -2. -34.

-,48 56.35 130.18 0.

18 20.0 .0 385.1 231.74 545. 126.

-34. ,91 55.93 129.6q 0.

19 -5.1 .0 253.9 43.P3 -489. 62.

52. .43 55.55 129i24 0.

20 - 0 .0 330.9 63.19 -195. l9, -1, ,g8 55.52 129.20 0.

21 -7.9 .0 188.4 37,89 -623.

77, 32. 1.71 55.68 129.40 0.

S*** COEFFICIENT FORM - WIND AXIS PT."

ALPHA CL CD CPr' CYM CRM CY 7 .02.

.8346 .1701 -. 0796 .00P6 -. 0002 .007 B .02 .8284 .16A7 -.

0791 .0026 -. 0002 .0056 9 -20.00 -. 2262 ;1441 -. 2859 -. oon -. 0028 .0352 IU -14.96 .011A 10Z6 -. 2532 .00P5 -. 0005 .0101 11 -9,9q .32q7 .0951 -. 2454 .0042 .0009 .0033 12 -5.05 .6850 .It66 -. 1603 .0011 .Oo1O .0OO3 Q i .0 .8958 .17n8 -. 0640 .0066 .0009 .0048 l 2.55 .9553 .2n39 -. 0211 .OC76 .0o94 .0016 Ib 5.0n .q440 .24AP -.

0095 .- 072 ,0114 .0087 lb 10.02 .6788 .351t2 .0297 .0073 ,0148 -. OOP 1f 14.q9 .9545 .482 .0q88 -. o00nl -. 00Pi -. 0013 18 20.01 1.0407 .62A3 .1757 .(C06 -. 0021 .005 19 -5.06 .6863 .1168 -. 1577 .0037 .0031 .0012 2t' -. 01 .8943 .1708 -. 0610 .On66 -. 0001 .007 21 -7.51 .5093 .OP4 -. 2AR7 .9f0t6 10019 .0046 S*** COEFFICIENT FORM - STABTLTTY AXIS PT.fl ALPHA CLB CDB CPP P, CYMB CRMB CYB 7 .02 .8346 .1701 -. 07Q6 fl96 -. 0002 .0057 5 .02 *8214 .1687 -. 0791 .0096 -. 0002 0096 9 -20.00 -. 2262 .1 u& -. 285Q -. 01711 -,00 8 .0352 10 -14.96 .0181 ,I0:6 -. 2532 .0025 -. 0005 ,0101 11 -9,9q 3297 .0951 -. 2454 .0042 .0009 .0033 12 -5,05 .6850 .1166 -. 16V3 .00M1 .0010 001o3 13 *09 .8958 .17n8 -. 0640 .00A6 .0009 .0048 14 2,55 .9593 ,9fl39 -. 0281 .0016 .0004 .0016 Ib 91 1 .9440 . q -. 0085 .0072 .0134 .oo7 2 4 0 ib 10,02 .8788 .3542 .0297 .0033 .0148 -. 0082 I1 14.99 .9545 .4832 098, j.o0ni -. 0021 -. 00J3 8t 20.01 1.0497 .6263 .17R7 .0076 -. 001 .0025 J9 -5.06 .6863 .1168 -. 1577 .00A7 .0031 .0012 20 -. 01 .8943 .17n8 -. n63 .00O6 -.

0001 .0027 -7.51 .5093 .102W -. 207 .90'L6 ,0019 .006 -SER-72011 TEST RSfA 1/6 SCALE MODEL SIKORSKY AERODYNAMIC DATA

J-3

RUN 272 CONFIG F P 8 N1 W5 TP 1w 1 DELF 10 DELA 0 THT - DELE - nELR - DFLSR RT. ALPHA PSI CL'3AR CDBAR CPMRAR rYMBAR CRMBAR CYBAR 0 V pm NO. DEG DEG SO-FT SO-rT CII-FT CU-FT CU-FT SO-FT PSF KNOTS 2 .0 .0 380.3 7q.16 -340. 96. 219. -6.67 55.19 128.82 0.

3 -20.0 .0 -44.1 52P.9 -9q8. 9. -59. 10.85 96.21 130.02 0.

4 -15.0 .0 61.6 44.69 -957. 4v7. 32. 1.28 5.87 129.62 0.

5 -10.0 .0 '19a.8 45.00 -899, 69. -3. 1.40 56.03 129.81 0.

-63n. 41. 51. .61 55.68 129.40 n.

6 -5.0 .0 330.0 56.19 7 .0 .0 397.6 70.47 -507. 68. 70. .12 q5.64 129.34 0.

2.5 .0 431.1 9n.24 -150. 68. 6s. 1.09 56.13 129.93 0.

5.0 -.1 419.9 104.65 -63. 59. 341. -9.07 95.93 129.60 0.

10.0 -.1 384.7 146.75 9'. 1, -152. -2.25 55.95 129.71 0.

11 15.0 -.1 369.6 198.01 196. 27. -67. 2.99 q5,88 129.62 0.

12 19.9 -.1 394.2 25f.?8 428. 113. -66. 3.00 55.55 129.23 0.

13 .0 -.1 397.4 70.25 -320. 79. 1. 1.03 55.99 129.76 0.

**** COEFFICIENT FORM - WIND AYIS

PT.; ALPHA CL c6 CPM CY" CRM CY

2 .00 1.0278 .21-9 -. 1096 .00V8 .0132 -. OI1O 3 -20.01 -. 1192 .1421 -. 3219 .0005 -. 0016 .0293 4 -15.On .1664 .1208 -. 3084 .0028 .0019 .0035 b -10.01 .5212. .1216 -. 289q ,OOO -. 0002* .0038 b -4.99 .8919 .1519 -. 2032 005 .0031 .0017 7 .02 1.0746 .2ib8 -. 0991 ,001ll .0042 .0003 8 2.4q 1.1652 .2439 -. 0483 .001 .0041 .0030 9 4.99 1.1349 ,2B*8 -. 0203 .0O'6 .0206 -. 0245 10 9,9q 1.0398 .3966 .0293 .0000 -. 00O2 -. 00G1 11 14.96 '.9989 .5376 .0631 .0016 -. 0041 OOI 1z 19.95 1.0655 .6764 .138O .0068 -. 0040 .OOl 16 .ol 1.0739 .21i2 -. 103? .0Ol&7 .0001 ,OOPA **** COEFFICIENT FORM - STABILITY AXIS PT.; ALPHA CLG CDP rPMB CYMP CRMB CYB 2 .00 1.0278 .P19 -. 1096 .0058 .0132 -. 0180 6 -20.01 -. 1192 .1421 -. 32lq .0005 -. 0036 .0203 4 -15.00 .1664 .1208 -. 3084 .008 .0019 .0035 b -10.01 .5212 .1216 -. 289Q .0040 -. 0002 .0048 b -4.99 .8919 .1519 -. 2032 O0P5 .0031 .007 7 .02 1.0746 .2148 -. 0991 .flol .0042 .0003 6 2.49 1.1652 .2439 -. 0483 .0041 .00141 .0030 49q 1.1349 .2828 -. 0204 .0036 .0206 -. 0250 10 9.99 1.0398 .3966 .0294 0000 -. 0092 -. 0068 11 14.q6 .9989 .5376 .063P .O0!6 -. 0041 .0071 12 19.95 1.0655 .6764 .1381 oOA8 -. 000 .0069 15 .01 1.0739 .2142 -. 103P .0047 .ooni o0oP4 SIKIRSKY RSR4 1/6 SCALE MODEL TEST SER-72011 AERODYNAMIC DATA _ RUN 273 CONFIG F P P N W5 TP 1W 15 DELF 10 DELA 0 IHT - DELE - rELR - DRLSB PT. ALPHA PSI CLBAR CPBAR CPMBER CYMBAR CRMBAR CYBAR 0 V PPM NO. DEG DEG SO-FT $O-FT CU-FT CUrFT CU-FT SQ-FT PSF KNOTS 3 .0 .0 37q,2 79.60 -355. 99. 02. -5.56 94.57 128.07 n.

,0 -19.9 358.3 8558 -93. -423. -533. -54.76 54.99 128.58 0.

5- .0 -14.9 383,7_ 86.P9 -592. -1AAP.A A fr.,rALP 59,15 128. 0.

7 .0 -4.9 395.9 75,7 -320. -1n7. -339. .00 95.65 129.36 0.

8 .0 .1 386.0 77.69 -349. 24. -118, 7.25 54.95 128.53 0.

9 .0 2.6 390.4 77.02 -350.

110. -43. 10.76 r5.39 129.05 0.

10 .0 5.1 396.6 75.09 -316.

194. 137. 15.27 q5.55 129.23 0.

11 .f 10.1 394,5 75 07 -199. 282.

341. 20.87 95.49 129.17 0.

12 .0 15.1 363.7 8r. " -303. 442. 831. 30.61 5.42 129.OQ 0.

13 .0 20.1 337.9 86.26 -7?.- 443. 672. 53.29 55.23 128.86 0.

.0 -14.9 383.5 90.32 -1006. -15.

114. -3.4' 55.56 129.25 0.

15 .0 -9.9 3 2.5 85.84 -906.

213. 523. -29.69 55.52 129.21 0.

16 .n -2.4 385.0 77.13 -339. -48. -222. 3.48 95.72 129.45 0.

nq -1.9 378.9 81.17 -148. -363. -458.

-34.98 95.61 129.31 0.

18 .0 -9.9 390.7 75.04 -23R.

-260. -416. -15.35 55.94 129.70 0.

19 .0 .1 385.5 77.30 -343, 26. -117.

7.41 55.60 129.30 0.

**** COEFFICIENT FORM - WIND AXIS PT." PSI CL CD CPM CYP CRM CY 3 .0 1.02'8 .21r1 -. 1145 .0060 .0122 -. 0190 4 -19,90 .9683 .23Q4 -. 0301 -. 0?6 -. 0322 -. 14A0 :3 -1.90 1.0371 .23Z2 -. L9q~7_r,0LJ12 -. ,0nQ4 t.1OA7 7 -4.90 1.0700 .2053 -. 1062 -. 0065 -. 0205 .0000 8 .10 1.0431 .2100 -. 1111 .0014 -. 0071 .0196 9 2.6P 1.0553 .2oR -. 1128 .OOA7 -. 0026 .0291 [O 5.10 1.0719 .2029 -. 1017 .0117 .00P2 .0413 Ll 10.10 1.0662 .20o9 -. 0640 .0171 .0206 .0564 [2 15.10 .9828 .2L77 -. 0977 .0267 .0502 .0827 L6 20.10 .9132 .2331 -. 0232 .0268 .0406 .1440 14 -14.90 1.0365 .2 fI -. 3243 -. 0009 .0069 -. 1173 15 -9.90 1.0607 .2320 -. 2920 .01?9 .0316 -. 0803 16 -2.40 1.0405 .205 -. 109P -. 0029 -. 0134 .0094 17 -14.90 1.0240 .2194 -. 047S -. 0219 -. 0277 -. 0945 18 -9,90 1.0559 .2052 -. 0767 -. 0197 -0291 -. 0415 19 .10 1.0418 .2OA9 -. 1107 .0016 -. 0071 .0200 **** COEFFICIENT FOR- - STABTLTTY AXIS PT.A PSI CLS CD9 CPMD CYMS CRMB CYB 5 .00 1.0248 .2191 -.

1149 .0060 .01P2 -. 0150 4 -19,9n .9683 .17U4 .0305 -. q2 6 -. 02A3 -. 2209 - b -1490 1.0371 .1972 -. 1713 -. 0112 .0001 -. 1652 7 -4.90 1.0700 .2046 -. 0964 -. 0065 -. 0187 -. 0176 8 .I 1.0431 .2099 -. 1111 .0014 -. 0072 .0200 9 2.60 1.0553 .2066 -. 113Z .0067 -. 0015 .0395 It) 5.10 1.0719 .t984 -. 097t .0117 .0065 .0592 11 I0.10 1.0662 q1808 -. 0437 .01'1 .0182 .0913 12 15.10 .9828 .lSn -. 0242 .0267 .0436 .1368 20.10 .9132 .1601 .0530 .02A8 .0366 .21l6 14 -14.9n 1.0365 W2o55 -. 5228 -. 0'9 .02P3 -. I764 15 -9.90 1.0607 .2j47 -. 3167 .11 9 .0406 -. 1101 lb -2.40 1.04P5 .20P7 -. 1060 -. lO?9 -. 0125 .006 17 -14.90 1.0240 .1875 -. OORO -. 219 -. 0244 -. 1480 18 -9.90 1,0559 .1 0C -. 05? -. 91 7 -. 0223 -. 0763 1n 1.0418 .2089 -. 1108 .0016 -. 0071 .0204

1$

ORIGINAE PAGE

OF POOR QUAAYY

SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-72011

AERODYNAMIC DATA i -3 y

RUN 274 CONFIG F P 8 N W5 T2 1W 15 DELF 30 DELA 0 IHT - DELE - DELR - DRLSB - CYBAR 0 V PPM PT. ALPHA PSI CLBAR CfBAR CPMBAR CYMBAR CRMBAR NO. DEG DEG SO-FT SO-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 0.

2 .0 .0 430.9 111,21 -601. 38. 105. .25 55.37 129.03 0.

3 .0 -20.0 449.4 123.12 -289. -275. -1070. -41.25 55.49 129.18 4 .0 -15.0 479,7 117.88 -330. -267. -843. -18.44 55.24 128.88 0.

0.

5 .0 -15.0 471.2. 117.30 -366. -247. -1024. -17.34 55.40 129.06 0.

.0 -10.1 493,5 113.85 -472. -209. -779, -4,47 55,64 129.35 13.25 55.28 128.9p 0.

7 .0 -5.0 501.7 113.34 -567. -74. -620.

18.88 55.57 129.27 0.

8 .0 -2.5 497.6 113.q6 -610. 39. -640.

55.32 128.97 0.

498,9 t15.18 -636. 178. -501. 21.98 9 .0 .0 0.

.0 2.5 492.3 113.94 -663. 269. -527. 26.73 55.81 129.5S 0.

.0 5.0 469,4 113.04 -622. 241. -135. 21,13 55.95 129.71 12 .0 10.0 506,4 115.76 -456. 240. 608. 6.15 55.42 129.Oq 0.

0.

13 .0 15.0 453.0 115.84 -419, 321. 986. 15, Q 55.80 129.S 0.

.0 19.9 42F.1 118.80 -215. 304. 1045. 14.09 56.02 129.79 130.3A o.

.n 2.5 491.5 113.77 - 552. 41. 682. -17.06 56.52 0.

0 .0 462.7 115.01 -6n9. 41. 395. -13,7 96.41 130.r 447. -13.96 56.37 130,21 0.

17 .0 .0 467.9 116.32 -611. 37.

• COEFFICIENT FORM - WIND AXIS CPM CYm CRM CY PT. PSI CL CD 2 .00 1.1645 .3006 -. 1937 .0093 .0063 .0007 -20.00. 1.2147 .3327 -. 0932 -. 0166 -. 0646 -. 1115 -,0498 4 -15.00 1.2964 .31P6 -. 1065 -. 0J62 -. 0509 01 9 -. 0618 -. 0469 b -15.,0 1.2734 .3170 -. 1181 -.

6 -10.10 1.3338 .3077 -. 1523 -. nlP6 -. 0471 -. 0121 .0358 7 -5.00 1.3560 .3o63 -. 1827 -. OO5 -. 0375 8 -2.5n 1.3450 .30RO -. 1967 .004 -. 03A7 .0510 9 .00 1.3482 .3113 -. 2051 0108 -. 0302 .0594 1u 2.50 1.3305 .3080 -. 2138 .0163 -. 0319 .0722 11 9.00 1.2688 .3055 -. 2005 .0145 -,0082 .0571 12 10.00 1.3687 .3075 -. 3470 01U5 .0367 .0166 1. 15.00 1.2242 .3131 -. 1337 .0104 .0595 .0424 01R3 .0611 .1192 14 19.90 1.1571 .3211 -. 0693 lb 2.50 1.3284 .3075 -. 1779 00P5 .0412 -. 0461 lb .00 1,2504 .3133 -. 1962 .004 .0239 -. 0372 It .00 1.26a5 .3144 -. 1971 op2 .0270 -. 0377 **** COEFFICIENT FORM - STABTLTTY AXIS PT." PSI CLB COR CPNB CYMP CRMB CYR 2 .on 1.1645 .50n6 -. 1937 .00'3 .0063 .0007 3 -20,00 1.21a7 .2742 .0310 -. 0166 -. 0547 -. 2190 4 -15.00 1.2964 .2947 -. 0322 -. 0162 -. 0440 -. ,130 5 -15,00 '1.2734 .2939 -. 0282 -. 9149 -. 0540 -. 1277 b -10.1n 3.3338 .30n8 -. 1056 -. 1P6 -. 0433 -. 0661 7 -5.00. 1.3560 .30P3 -. 164i -0015 -. 03U3 .00O8 .C375 8 -2.50 1.3450 .3009 -. 1875 .00P4 -. 0370 -. 2051 .0108 -. 0302 .0594 9 nO 1.3482 .3113 1U 2.50 1.33n5 .3045 -. 2211 .0163 -. 0336 OS-7 11 5.00 1.2688 .2903 -. 2036 .4145 -. 0114 .0836 .070 12 10.00 1,3687 .2q08 -. 1106 .0145 .0313 13 15.00 1.2242 .2913 -. 0465 .0104 .0510 .12P3 14 '19.90 1.1571 .2610 .0500 .083 .0549 .2217 lb 2.50 1.3284 . .302 -. 1681 .qnP5 .0397, -. n3P6 16 , 1.2504 .3133 -. 1962 .W024 .0239 -,037P .00 1.2645 .3144 -. 1971 .0022 .0270 -. 0377 RSRA 1/6 SCALE MODEL TEST SER-72011 SIKORSKY

AERODYNAMIr DATA AY s -

RUN 275.CONFIG F P 6 N W5 TP 1W 15 DELF 3 50 DELA 0 IHT - DELE - DELR - DELSB - PT. ALPHA PSI CLBAR CnBAR CPMBAR CYMBAPR CRMBAR CYBAR 0 - V rpM NO. DEG DEG SO-FT Sn-FT CU-FT rU-FT CU-FT S0-FT PSF KNOTS 2 .0 .0 425.8 111.99 -621. 51. 70, -. 37 95.57 129.27 0.

3 .0 -20.0 444.0 123.40 -27. -277. -974. -39.66 55.49 129.17 0.

4 .0 -15.0 473.6 117.82 -380. -244. -881. -19,47 55.30 128.94 0.

5 .0 -10.0 496.3 120.,64 -983. 98.

-113. -11,70 55.33 128.98 0.

6 .0 -10.0 489.2 113.68 -53n. -180. -886. -3.90 55.10 128.70 0, - .0 -5.1 500.6 113.0 -577. -74. -614, 11,46 55.29 128M93 0.

8 .0 -2.5 495,4 t14.28 -616. 41. -693. 17,95 55.42 129.09 0.

9 .0 .0 504.3 115.26 -632. 166. -410. 19.82 55.33 128.9P 0.

10 .0 2.5 493,5 114,11 -656. 274, -477, 25.67 55.46 129.14 0.

11 .0 5,0 475.6 113.44 -630. 254. -135. 20.22 54.91 128.4p 0.

12 .0 2.5 471.2 113.58 -608. 197. -232. 14,50 55.22 128.85 0.

13 .0 10.0 480.3 11J.A4 -434. 254. 842. :68 55.35 129.01 0.

14 .0 15.0 454.9 115.26 -326. 306. 928, 17.16 55.19 128.81 0.

15 .0 20.0 425.8 l11.31 -228. 314. 1036. 44,70 55.71 129.43 0, 16 .0 .0 471,5 117.23 -638. 48. 421. -13,53 55.12 128.74 0.

17 .0 2.5 493.4 114.38 -606. 56. 694. -18.70 55,74 129.47 0.

18 .0 5.0 491.9 113.23 -549. Th;i 723, -12.9t 55.40 129.07 0.

19 .0 .0 499.9 116.93 -621. -92. 658. -21.84 55.36 129.01 0, **** COEFFICIENT FQRM - WINO AYIS PT.4 PSI CL CD CP1 CYV CRM CY 2 .00 1.15n8 .30?7 -. 2091 .0011 .002 -. 0010 6 -20.00 1.19q9 .3335 -. 0880 -. 0167 -. 0589 -. 1072 4 -15.00 1.2800 .31A4 -. 12P3 -. 0147 -. 0532 -. 05P6 5 -10,00 1.3413 .3261 -. 3168 .nq9 -. 0068 -. 0316 0 -10.00 1.3222 .3072 -. 1709 -. 19 -. 0535 -. 0105 / -5.10 1.3529 .302 -. 1859 -. D05 -. 0371 .0310 8 -2.50 1.3390 .3 R9 -. 1935 .0V5 -. 0419 .0485 9 .00 1.362Q .3115 -. 2037 .01NO -. 0248 .0516 2.50 1.3338 .3V94 -. 2114 .1l.5 -. 0288 ,0694 11 9.QO 1.2854 .3n66 -. 2031 ,n194 -. 00A2 .05a7 2.50 1.2736 .390 -. 1960 .0119 -. 0140 .0392 1i IN.09 1.2980 .300 -. 1400 .0I3 .05n9 .0018 14 15.00 1,2295 .3115 -. 1050 ,n1l5 .0560 .0464 Ib 20.00 1.1507 .318 -. 0736 .0!00 .0626 .1208 lb .00 1.2742 .31S8 -. 2057 .0099 .0255 -. 0566 ir 2.50 1.3334 .3001 -. 1953 *1034 .0419 -. 0505 1t 5.00 1.3295 .3060 -. 1771 .0084 ,0437 -. 0310 19 .00 1.3511 .3141 -. 2013 -. OOMl .0397 -. 0500 * COEFFICIENT FORM - STARTLITY AXIS PT.; PSI CLB CDR CPMR cYrn CRMS CYB .00 1.1508 .307 -. 2001 .OOMI .0042 -. 0010 3 -20.00 1.1990 .2764 .0253 -. 01A7 -,04q6 -. 21592 4 -15.0n 1.2800 .2938 -. 0443 -. 0107 -. 0454 -. 13?6 b -10.0' 1.3413 .3196 -. 3056 .009 .0056 -. 0880 b -10.00 1.3222 .30n7 -. t18 -. 0109 -. 0471 -. 0640 7 -5.10.

1.3529 .3078 -. 1674 -. 10115 -. 0338' .005 6 -2.50 1.3390 .3107 -. 188q .00'5 -. 0402 .039 9 .On 1.36?9 .3115 -. 2037 .01n00 -. 0248 .0516 10 2.50 1.3338 .3051 -. 2179 .0165 -. 0505 .0828 11 5.nn 1.2854 .3006 -. 2061 .01'4 -. 4115 .0813 12 2.5n 1.2736 .3050 -. 1991 .0119 -. 0156 .05?6 Ii 10,00 1.2980 .10nO -. 0005 .0193 .0455 .0550 14 k5 00 1.2295 .28'7 -. 021A n1p5 .0490 .1258 1b 20,;0'0. 1507 .2538 .0497 .0100 .0541 .2233 16 .00 1.2742 .3168 -. 2057 .qO'9 .02v5 -. 0366 It 2.50) 133l4 .3j10 qn8 4.0" .0403 . 3C0 i1 5.00 1.32q5 .3nq -. 1560 .no4 .0406 -. 0010 19. , 0 1.3511 .3141 -. 2013 -. Q031 , SER-72011 SCALE MODFL TEST SIKORSKY RSRA 1/6 p -3z AERODYNAMIr DATA F P B N W5 T2 RUN 276 CONFIG - DPLS8 DELE - DELR 0 TIHT - 3n DELA 1W 15 DELF RPM 0 V CRMBAR CYBAR CPMBAR CYMBAR CLBAR CrBAR PT. ALPHA PSI KNOTS SQ-FT PSF rU-FT CU-FT SO-FT SO-FT CU-FT DEG DEG NO.

0.

54.68 128.22- *44 -643 50. 17.

432.0 113.62 2 .0 .0 129.07 0.

-987. -40.34 5.40 -257. -270.

449.2 124.u9 3 .0 -20.0 0.

-21.61 95.18 128.81 -266. -9n9.

110.00 -36F.

.0 -15.1 476.3 129.51 0.

-,55 55.78 -746. -513. -181.

494.5 J13,R9 5 .0 -10.1 0.

5.48 12q.16 11.73 -75. -580.

114.P4 -560.

.0 -5.0 505,1 129.38 0.

55.66 16.77 -618. 47.

115.05 -608.

.0 -2.5 499.1 0.

18.77 95.34 129.00 -461. 165.

-631.

.0 501.2 115.36 8 .0 0.

25.05 5,34 128,99 275. -529.

114.39 -648.

,n 2.5 494.1 129.06 0.

-551. 16.60 55.39 -5)P. 45.

-2.5 499.9 114.76 10 .0 0.

95.13 128.75 186. -538. 22.00 -632. 115.92 .0 .0 499.8 FORM - WIND AXIS **** COEFFICIENT CRM CY CPM CYM CL Co PT.1 PSI .0012 -. 2074 .0030 .0010 1.1676 .3071 2 .00 -. 0596 -. 1090 .3365 -. 0828 -. 0163 3 -20.00 1.2141 -. 05 4 .3216 -. 1176 -. 0161 -. 0549 4 -15.10 1.2873 0451 -. 0015 .3078 -. 1655 -. 01n9 -.

b -10.10 1.3364 .0317 -. 1805 -,0045 -. 0390 1.3651 .3088 b -5.00 .043 .3110 -. 1961 00P8 -. 0374 7 -2.50 1.3489 .05V7 2039 .0lnO -. 0279 .00 1.3547 .3118 -.

.016 -. 0320 .0677 1.3355 .30q2 -. 208q 9 2.50 0333 .0449 -. 1928 00P7 -.

1U -2.50 1.3512 .3102 -. 0325 .0505 .3133 -. 2037 .0112 11 .00 1.3508 AXIS **** COEFFICIENT FORM - STABTLITY ' CRMB CYB CDR CPMB * CYr PSI CLB PT,; .0010 .0012 -. 2071t Plo 2 .00 1.1676 .3071 -. 0163 -. 0507 -. 2180 6 -20.00 !.2141 .2785 .0316 -. 0161 -. 0473 -. 14n9 .2951 -. 0368 4 -15.10 1.2873 0389 -. 05q7 -. 1206 -. o0n9 -.

5 -10.10 1.3364 .30P7 0045 -. 0319 .00'i5 1.3651 .3104 -. 1635 -.

b -5.00 .0317 1872 00P8 -. 0357 1.3489 .3126 -.

7 -2.50 .3118 -. 203P nISO0 -. 0279 .0507 6 .00 1.3547 -. 2162 .0166 -. 0337 .0812 9 2.50 1.3355 .3059 -. 0317 .0312 1.3512 .3118 -. 1848 .0027 10 -2.50 .0505 .3133 -. 2037 .0112 -. 03P5 13 .00 1.3508 SIKORSKY RSRA 1/6 SCALE MODEL TEST SER-7201 AERODYNAMIC DATA RUN 277 CONFIG F P B N W5 T2 lwI 15 DELF 30 DELA 0 flT - DELE - DELR - DFLSB PT. ALPHA PSI CLgAR CfBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V PPM NO.

DEG DEG SO.FT SO-FT CU-FT rU-FT CU-FT " SQ-FT PSF KNOTS 2 .0 .0 431.3 112.86 -622. 39.

19. -. 86 55.24 128.88 0.

3 .0 -20.1 452.4 123.63 -260. -308.

-1048. -45.31 55,79 129.53 0.

4 .0 -15.0 471.4 258.52 -513. 9392. -902. -17.25 96.07 129.86 0.

5 .0 -15,1 475.4 117.02 -334. -256. -931. -20.01 55.84 129.59 0.

6 .0 -10.0 5ni5 114.31 -479, -197.

-761. -3,24 55.75 129,49 0, .

.0 -5.0 502.6 113.32 -560 -40. -580. 14.60 55,78 129.5?

0.

.0 -2.5 504.5 116.01 -62n.

118. -590. 17.01 F5.08 128.69 0.

9 .0 .0 500.2 116.18 -664. 19. -540.

21.61 54.85 128.42 0.

10 .0 2.5 500.9 l35.35 -664. 282. -392.

26.22 95.35 129.01 0.

.0 5.0 475.7 133.q4 -64. 255.

-134. 19.21 55.32 128.98 0.

12 .0 5.0 543.7 116.12 -602. 173. 345. -1.42 5.19 128.82 0.

13 .0 10.1 484.9 114.88 -484. 262. 859.

-1.11 55.19 128.82 0.

.u 15.0 116.32 -389. .0 453.9 312. 975. 15.96 55.51 129,19 0.

15 .0 20.0 435.3 1.23.75 -275. 3a8. 1101. 45.84 55.43 129.11 0.

16 .0 2.5 507.2 117.21 -614. 69. 708.

-17.79 55.71 129.43 0.

17 .0 .0 515.7 110.18 -650. -42. 694.

-22.90 55.34 129.01 0.

18 .0 .0 501.2 116.Q4 -63Q.

-2q. 652. -22.70 55.98 129.76 0.

19 .0 -2.6 472.9 118.09 -640. -54. 417. -19.44 56.08 129.87 0.

20 .0 -5.0 472,0 116.81 -620. -1l. 253. -20.09 56,11 129.91 0.

21 .0 -10.0 496.9 114.78 -45'. -187.

-869. -1,59 55.77 129.51 0.

.0 .0 497,4 115,63 -660. 190.

-562. 21.18 56.14 129.94 0.

**** COEFFICIENT FORM - WIND AXIS PT.9 PSI CL CD CPM CYM CRM CY 2 .00 1.1657 .3o5o -. 200!i .004 .0011 -. 0023 6 -20.10 1.2227 ,3341 -. 0837 -. 01A6 -. 0633 -. 1225 4 -15.00 1.2741 .69R7 -. 1654 .5673 -. 0545 -. 0466 5 -15,10 1.2848 .3187 -. 1076 -. 0155 -. 0562 -. 0541 6 -10,00 1.3553 .3089 -. 1545 -. 0119 -. 0459 -. 00R8 7 -5.00 1,3583 .3063 -. 1834 -. OP4 -. 0350 .0304 8 -2.50 1.3635 .3135 -. 2000 .00P9 -. 0356 .0460 9 .0O 1.3520 .3140 -. 2141 ;0114 -. 0326 .0584 10 2.50 1.3539 .3118 -. 2141 .0170 -. 0237 .0709 5.00 1.2857 .3069 -. 2074 .0154 -. 0081 .051n 12 5.00 1.4696 .3338 -. 1940 .014 .0208 -. 0038 1.

10.10 1.3105 .3105 -. 1562 .0158 -. 0519 -. 0010 15.00 1.2266 .3144 -. 1254 .0188 .0589 .0431 ib 20.00 1.1765 .3291 -. 0887 .0108 .0665 .1239 16 2.50 1.3708 .3168 -. 1978 .00U2 .0428 -. 0481 17 *00 1.3937 .3221 -. 2094 -. 0005 .0419 -. 0619 18 .00 1.3547 .3161 -. 2060 -. 0017 .0394 -. 0613 19 -2.60 1.2782 .3101 -. 2062 -. 0013 .0252 -. 05P5 20 -5.00 1.2756 .3157 -. 1998 -. 0073 .0153 -. 0543 21 -10.00 1.3431 .3102 -. 1472 -. 0113 -. 0525 -. 004a 22 .00 .0000 .0000 .0000 .0000 .booo .OOOO **** COEFFICIENT FORM - STABILITY AXIS PT.# -PSI CLB CDB CPMB CYMB CRMB CYB 2 .00 1.1657 .3050 -. 2005 .004 .0011 -. 0023 3 -20.10 1.2227 .2713 .0381 -. O1A6 -. 0540 -. 2303 4 -15.O 1.2741 ,66P6 -. 0842 .5673 -. 0445 -. 22A7 5 - 5.10 1.2848 .2914 -. 0254 -. 015 -. 0490 -. 136 6 -0.00 1.3553 .3027 -. 109Z -. 0119 -. 0402 -. 06

O'RIGTAVPAG

1 -5.00 1.3583 .3085 -. 1663 -. 0024 -. 0319 .0125 8 -2.5n 1.3635 .3153 -. 1915 ,OnP9 -.

0349 032O POOR

GE 9 .00 1.3520 .3140 .0114 -. 026 6 -. 2141,

9. uf 4

10 2.50 1.3530 ,30A4 -. 21q5 .0170 -. 0254 ,08U5 5.0n 1.2857 .3011 -. 2194 .0154 -. 0115 .07n6 12 5.00 1.4696 .3130 -. 1836 .0104 :0175 .0237 13 10.10 1.3105 -. 3o61 -. 1049 .ov8 .o9 0537 14 15.00 1.2266 .2q'3 -. 03 1 .OIlPn 5n .124 9 8 15 204q0- 1.1765 .26A5 .'"6 .X. p9&..2294

17 :00 1.3q17 ~

-. Onpa5 .0419 -. 0610 1i .on 1.3517 .3161 -. ?n>f -. 017 .0304 -. 0613 19 FA,60 .1.2782 .3164 -. 21 - . .02';g ,0670.

20, 4.00 1.2756 .3 7 -. 2060, -. 0173- .0195 -. 0817 21 - 10.00 . 3 0"4O7 -. 0 -. M 1r3 .0469 -. 0)513 -2 n,:qVll400 0R~ SER-72011 MODEL TEST SIKORSKY RSRA 1/6 SCALE AERODYNAMIC DATA

p ,-3 t

RUN 278 CONFIG F P B N W5 TP IW 15 DELF . 30 DELA 0 IHT - DELE - OELR - DFLSB CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM- PT. ALPHA PSI CLeAR SO-FT SO-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS NO. DEG DEG 437.3 113.51 -611. 52. 104. .80 55.32 128.98 0.

2 .0 .0 -1451. 129. -72. .98 55,88 129.64 0.

3 -20.0 .0 57.1 75.16 -1574. In6. -17, -. 43 55.58 129.29 0.

4 -14,9 .0 201.0 71.63 94. 37. -. 87 55.08 128.70 0.

5 -10,1 .0 336.7 79.77. -1346.

113. -4,51 55.11 128.72 0.

6 -S;O .0 468.1 96.86 -1041. 82.

189. -97. 6.81 q5.06 128.67 0.

7 .0 .0 542.2 119.89 -636.

132.00 -42U. 120. t25. -1.54 q5.14 128.76 0.

8 2.4 .0 546,0 51. -801. 8.30 54.99 128.58 0.

9 4.9 .0 500.4 142.41 -323.

142. 248. -2.96 35.18 128.81 0.

10 9.9 .0 379.9 183.79 -171.

11 1%9 .0 415.3 241.29 20. 25. -70. -1,80 54,84 128.40 0.

71. -72. -2.31 54.49 127.98 0.

12 20.0 .0 421,3 298.35 201.

5.68 55,21 128.84 0.

13 -.0 .0 540.5 11Q.89 -644. 200. -77.

**** COEFFICIENT FOR" - WIND.AXIS CPM CYM CRM CY PT.n ALPHA CL CO 2 .00 1,1820 .3068 -. 1970 ;0032 .0063 ,OO2 i -20.01 .1544 .2031 -. 4677 0n78 -. 0043 00P6 4 -14.94 .5432 .1936 -. 5074 .0064 -. 0010 -,0012 b -10,07 .9100 .2156 -. 4339 .0057 .0012 -. 0023 b -5,05 1.2652 .2618 -. 3355 .0049 .0068 -. 012 7 .04 1.4654 .3240 -. 2052 .0114 -. 0058 ".01i4 1.4758 .3567 -. 1367 .0073 .0075 -,0042 b 2.44 9 4.95 1.3525 .3849 -. 1041 0031 -. 0484 .02P4 10 9.92 1.026 .4967 -. 0557 On6 .0150 - 'OOO 14.94 1.1224 .6521 .0066 .0015 -. 0042 -. 004Q 12 20.01 1.1386 .8063 .0648 .0043 -. 0043 -. 0063 13 -,05 1.4609 .3240 -. 2075 .011 -. 0047 .0153 **** cOEFFICIENT FORM - STABILITY AXIS CYB PT. ALPHA CLH COB CPM8 CYMP CRMB 2 .00 1.1820 .3068 -. 1970 .0032 .0063 .0022 . -20.ql .1544 .2031 -. 4677 .Onl8 -. 0043 OOP6 4 -14.94 .5432 .1936 -. 5074 .0064 -. 0016 -. 0012 5 -10.07 .9100 .2196 -. 4339 .O0l7 .0022 -. O0?

b -5.05 1.2652 .2618 -. 3355 *On49 .0068 -.01O2 7 .04 1.4654 .3240 -. 2052 .0114 -. 0058 .0IA4 b 2.44 1.4758 .3567 -. 1367 .0t)73 .0075 -. 0042 .00 1 -. 04A4 .0224 9 4.95 1.3525 .3809 -. 1041 10 9.92 1.0267 .4967 -. 0557 .00R6 .0150 -. 000 11 14.94 1.1224 .6521 .0066 .0015 -. 0042 -. 0049 1a 20.01 1.1386 .8063 .0648 .0043 -. 0043 -. 0063 1b -. 05 1.4609 .3240 -. 2075 .01P1 -. 0047 .0153 RSRA 1/6 SCALE MODEL TEST SIKORSKY AERODYNAMIC DATA St, RUN 279 CONFIG F P 8 N WS T2 IW 10 DELF ODELA 0 IHT - DELE - DELR - DELSB " pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM PSF KNOTS UEG $9-FT SO-FT CU-FT CU-FT CU-FT SOWT NO, DEG 2 g0 .0 274.2 42.20. -184. 63.

34. .93 54.80 128.37 0.

3 -20,0 .0 -188.5 65.47 -873. 57. -91. 8g71 54.75 128.3 0.

4 -15.0 .0 -103.0 41.71 -781. 68. &42. 2.82 54.29 127.7E 0.

.0 11.7 28.30 -760. 77. -24. 3.42 53.75 127,12 0.

5 -10.0 6 -5.0 .0 149,6 30.50 -491, 77, -6. 4.12 54.55 128,06 0.

7 -.0 .0 272,4 41.80 -181. 73* 31. 3.59 55.02 128.63 0, 8 2.5 .0 323.7 54.01 -51. 95. 17. r.13 54.49 128.00 0.

.0 354.3 65.55 94. 78 , 142. -2.03 55.50 f29.20 0.

9 5.1 10 10.1 .0 390.1 95.60 323. 32, -140. .18 55.42 129.10 0.

-332. -1.78 55.36 129.02 0.

11 15.0 .0 408.2 157.71 442. -80V 12 20.0 .0 413.9. 203,21 629. 61. -209. 3.75 55.42 129.09 0.

13 24.0 .0 423.Z 250.96 774. 122. -193.' -. 74 55.44 129.12 0.

14 .0 .0 271.6 42.46 -184. 74, -39. 2.99 54.66 128,20 0.

**** COEFFICIENT FORM - WIND AXIS PTf PSI CL CD CPM CYM CRM CY 2 .00 .7411 I1141 -. 0594 .0038 .0021 .0025 3 -20.03 -,5o9 91769 -. 2815 .0034 -. 0055 .0235 4 -14.99 -. 2782 .1127 -. 2518 .0041 -. 0025 .0076 5 -10.00 .0317 .0765 -. 2452 .0046 -. 0015 .0092 6 -4.98 .4042 .0824 -. 1582 .0046 -. 0004 .0111 7 -. 03 .7362 .1130 -,0583 .0044 .0019 .0097 8 2,53 .8748 .1460 -. 0165 .0057 .0010 .0030 9 5.07 .9575 .1772 .0303 .0047 .0085 -. 0055 10 10.05 1.0542 .2584 .1042 .0019 -. 0085 .0005 11 14,98 1,1034 .4262 .1426 -. 0048 -. 0201 -.

12 20.03 1.1186 .5492 .2027 .0037 -,0126 .0101 13 23.97 1.1438 .6783 .2496 .0074 -. 0116 -. 0020 14 .02 .7340 ,1147 -,0595 .0045 -,0024 .0081 **** COEFFICIENT FORM - STABILITY AXIS pT.tt PSI CLB CDB CPMB CYMB CRMB CYB 2 .00 .7411 .1141 -. 0594 .0038 .0021 .0025 3 -20.03 -. 509 .1769 -,2815 .0034 -.

0055 .0235 4 -14,99 -. 2782 1127 -. 2518 .0041 -. 0025 .0076 5 -10.00 .0317 .0765 -,2452 .0046 -,0015 .0092 6 -4.98 .4042 .0824 -. 1582 .0046 -,0004 .0111 7 -. 03 .7362 .1130 -. 0583 .0044 .0019 .009 2.53 ,8748 .1460 -. 0165 .0057 ,0010 .0030 .1772 ,0303 0047 ,0085 -. 0055 9 5.07 .9575 10 10.05 1,0542 ,2584 .1042 .0019 -,0085 .0005 11 14.98 1.1034 .4262 .1426 -. 0048 -90201 -,0048 12 20.03 1.1186 .5492 .2027 ,0037 -,0126 .0101 -,G116 -. 0020 13 23.97 1.1438 .6783 ,2496 .0074 14 .02 .7340 .1147 -. 0595 .0045 -,0024 .0081 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA CONFIG F p B N W5 T2 RUN 280 - DELR - DELSB - DLF 0 DELA o IHT - DELE 1w 10 Q V RPM PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR pT. ALPHA SO-FT PSF KNOTS SQ-FT CU-FT CU-FT CU-FT NO. DEG UEG SQ-FT 128,29 0.

-186. 75, -4. 3.36 54.74 1 .0 .0 271.9 42,51 9 0.

42. -87.61 55.33 128.

62.40 -137. -526.

2 .0 -20.0 270.9 -61.55 55.01 128.62 0.

50.97 -129. -407. -38, 3 .o -15.0 270.8 0.

-265. -15. -37.74 54.70 128.24 .0 -10.0 269,6 44.81 -135.

0.

11. -15,93 55.19 128.82 274.1 42.60 -164. -122, 5 ,0 -5.0 -6.45 55,45 129.14 0.

42.16 -177. -28. -33.

6 .0 -2.5 271.1 128.55 0.

65# 15. 2.29 54.96 .0 274.6 42.10 -192.

7 .0 128,72 0.

151. 67, 10.63 55.10 2.5 274.7 41.98 -192.

8 .0 0.

68. 20,47 55.08 128,69 42.70 -201. 241.

9 .0 5.0 274.6 38.33 55.10 128.72 0.

-180. 374, 110.

10 .0 10.0 261.1 44.41 83, 62.78 55.02 128.62 0.

264.9 51.07 -221. 512, 11 0 15.0 0.

609w - 82. 84,11 55.20 128.84 20.0 245,9 60.89 -199.

12 .0 67. 2.61 54,92 128,50 0.

.0 276,2 42.54 -180, 62, 13 .0 **** COEFFICILNT FORM - WIND AXIS CY Co CPM -CYM CRM PT." PSI CL -,0600 .0045 -,0003 .0091 1 .00 .7348 .1149 0318 .0025 -. 2368 2 -20.00 .7323 .1687 -. 0443 -.

-. 0246 -. 0023 -. 1663 .7320 .1378 -. 0415 3 -15.00 4 -10.00 .7286 .1211 -. 0435 -. 0160 -. 0009 -. 1020 0528 -. 0074 .0007 -. 0430 5 -5.00 .7409 .1151 -.

-. 0017 -. 0020 -,0174 -2,50 .7326 .1139 -. 0571 .0062 .7421 .1138 -. 0618 .0039 .0009 7 .00 .0091 .0040 .0287 2.50 ,7423 .1135 -. 0618 .0041 .0553 .1154 -. 0649 .0146 9 5.00 .7423 .0067 .1036 10.00 .7056 .1200 -. 0580 .0226 .0309 .0050 .1697 15.00 .7159 .1380 -. 0712 6 5 .1646 -. 0643 .0368 ,0050 .2273 12 20.00 . b4 .7465 ,1150 -. 0582 .0037. 0041 .0070 13 .00 **** COEFFICIENT FORM - STABILITY AXIS COB CPMB CYMB CRMB CYB pT.N PSI CLB 1 .00 .7348 .1149 -. 0600 .0045 -,0003 .0091 -. 0518 .0052 -. 2803 2 -20.00 .7323 . .0771 -. 0462 -. 0246 -. 0002 -. 1964 3 -15.00 .7320 .0898 -. 0369 .7286 .1014 -,0420 -. 0160 .0005 -. 1216 4 -10.00 -. 0529 -. 0074 .0015 -. 0530 5 -5.00 .7409 .1109 0015 -. 0224 .7326 .1131 -. 0566 -. 0017 -.

6 -2.50 .0062 .1138 -. 0618 .0039 .0009 7 .00 .7421 .0035 .0337 8 2.50 .7423 .1121 -. 0608 .0091 -. 0627 .0146 .0030 .0652 9 5.00 .7423 .1101 10.00 .7056 .1001 -. 0509 .0226 .0047 .1229 -. 0618 .0309 .0014 .1997 11 15.00 .7159 .0892 0005 .2700 12 20.00 .6645 .0765 -. 0513 .0368 .1150 -,0582 .0037 .0041 .0070 13 .00 .7465 SIKORSKY RSRA 1/6 SCALE MODEL TEST DATA AERODYNAMIC RUN 281 CONFIE F P 8 N W5 T2 IW 15 OELF 30 DELA 0 IHT - DELE - DELR - DELSB " pT. ALPHA HSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG UEG SO-FT SO-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS 2 .0 .0 502.0 116.67 -640. 156. -505. 24.13 55.20 128o83 0.

3 -20.0 .0 65,0 74.75 -1448. *108. -4. 1.66 55.43 129,11 0.

4 -15.0 .0 208,1 72.04 -1577. 72. 15. 1.36 54.99 128,59 0.

5 -10.1 .0 345.8 80.71 -1355. 48. 45. 4.46 54.95 128.53 0.

6 -5.0 .0 482.4 99.08 -1037. 40. 52. .94 54.54 128.05 0.

7 .0 .0 552.0 122.66 -633. lb6, -81. 8.49 54.96 128.55 0.

8 2.6 .0 533,3 134.61 -396. 53. 106. -1.17 55.48 129.16 0.

9 5.0 .0 490.7 145.99 -233. -10. 856. -16.20 55.31 128,97 0.

10 10.0 .0 380.2 185.26 -157. 100. 349. -5.83 56.07 129.87 0.

-2.5 .0 530.9 109.08 -846. 41. 141. -. 56 55.24 128.88 0.

1a .0 .0 546.0 121.89 -644. 164. -115. 7.52 55.25 128.90 0.

13 .0 .0 547.9 121.97 -643. 164, -118. 8,31l 54.11 127.53 0.

14 .0 .0 544.7 121.37 -635. 178, -119. 9.04 53.87 127.25 0.

**** COEFFICIENT FORM - WIND AXIS PT.f ALPHA CL Co CPM CYM CRM CY .00 1.3567 .3153 -,2062 .0094 -,0305 .0652 3 -20.01 .1758 .2o20 -,4667 .0065 -. 0002 .0o45 4 -14.98 .5624 .1947 -. 5083 .0043 .0009 .0o37 5 -10.09 -9346 .2181 -. 4368 .0029 .0027 .0121 6 -4.98 1.307 .2678 -. 3345 .0024 .0031 .0025 7 .03 1.4918 .3315 -. 2041 .0100 -. 0049 .0229 8 2.57 1.4413 .3638 -. 1276 .0032 .0064 -. 0032 9 4.96 1.3261 .3946 -. 0752 -. 0006 .0517 -. 0438 10 10.00 1,0275 . o07 -. 0506 .0060 .0211 -. 0158 11 -2.47 1.4349 .2948 -. 2727 .0024 .0085 -. 0015 12 .00 1.4758 .3294 -. 2075 .0099 -. 0069 .0203 13 .00 1.4809 .3297 -. 2074 .0099 -,0071 .0225 14 .00 1.4722 .3280 -. 2048 .0107 -. 0072 .0244 **** COEFFICIENT FORM - STABILITY AXIS pT.9 ALPHA CLB CDB CPMB CYMB CRMB CYB 2 .00 1.3567 .3153 -. 2062 .0094 -. 0305 .0652 3 -20.01 .1758 .'2o2o -. 4667 .0065 -,0002 .0045 4 -14,98" .5624 .1947 -. 5083 .0043 .0009 0037 5 -10.09 .9346 .2181 -,4368 .0029 .0027 .0121 6 -4,98 1.3037 .2678 -. 3345 .0024 .0031 .0025 7 .03 1.4918 .3315 -. 2041 .0100 -. 0049 .0229 8 2.57 1.4413 .3638 -. 127b .0032 .0064 -. 0032 9 4.96 1.3261 .3946 -. 0752 -. 0006 .0517 -. 0438 10 10.00 1.0275 .5007 -. 0506 .0060 .0211 -. 0158 11 -2,47 1,4349 .2948 -,2727 .0024 0085 -. Ool5 12 .00 1.4758 .3294 -. 2075 .0099 -. 0069 .0203 13 .00 1.4809 -. 3297 -. 2074 .0099 -. 0071 .0225 14 .00 1.4722 .3280 -. 2048 .0107 -. 0072 .0244 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 283 CONFIG F P B N W5 T2 IW 15 DELF 30 DELA 0 IHT -'DELE - DELR - DELSB - CYBAR Q V RPM pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR SQ-FT PSF KNOTS SQ-FT SQ-FT CU-FT CU-FT CU-FT NO. DEG DEG 16. .86 55.54 1 9.24 0.

2 .0 .0 419,1 112.14 -619. 50, 0.

92, -16. 7.04 55.66 129.38 .0 76.8 73.74 -1472.

3 -20.0 56. -6. 2.93 54.70 128,24 0.

4 -15,0 .0 209.1 72.71 -1599.

43. 10. 4,26 55.21 128,84 0.

5 -10.0 .0 347.6 80,85 -1357.

-1051. 40, 69. .86 55.28 128.93 0.

6 -5,0 .0 482.6 98.39 -635. 148. -13. 10,43 55.21 128.84 0.

7 -. 1 .0 545.6 120.28 55.21 128,84 0.

41, -15. -1.91 2.5 .0 519,2 134.23 -478.

129,11 0.

145.79 -285. 28, 694. -12.97 55.44 9 5.1 .0 475.8 55.17 128.79 0.

10 10.0 .0, 408.8 183.64 -119. 53, -297. -2.59 9.35 55.39 129.05 0.

11 .0 .0 543.9 120.17 -632. 135. -12.

**** COEFFICIENT FORM - WIND AXIS CY ALPHA CL CD CPM CYM CRM pT.t 2 .00 1.1327 .3o31 -,1994 .0030 90010 .0023 .1993 -. 4746 .0056 -. 0010 .0190 3 -20.01 .2077 -*0004 .0079 .5651 .1965 -. 5156 .0034 4 -15.02 5 -10.01 .9395 .2185 -. 4375 .0026 .0006 .0115 .0023 6 -5.03 1.3044 .2659 -. 3388 .0024 .0042 .0089 -. 0008 .0282 7 -. 05 1.4747 .3251 .::2047 2.48 1.4033 .3628 -,1542 .0025 -. 0009 -. 0052 -,0918 .0017 .0419 -. 0350 9 5.05 1.2859 .3940 0385 .0032 -. 0179 -. 0070 10 9,99 1.1048 .4963 -.

.0082 -. 0007 .0253 11 .00 1.4700 .3248 -. 2038 **** COEFFICIENT FORM - STABILITY AXIS CRMB CYB pT.# ALPHA CLB CDB CPMB CYMB 1.1327 .3031 -. 1994 .0030 .0010 .0023 2 .00 3 -20.01 .2077 ;1993 -. 4746 .0056 -,0010 .0190 4 -15.02 .5651 .1965 -. 5156 .0034 -. 0004 .6079 .9395 ,2185 -. 4375 .0026 .0006 o0115 5 -10.01 -5.03 1.3044 .2659 -. 3388 .0024 .0042 .0023 7 -. 05 1.4747 .3251 -. 2047 .0089 -. 0008 .0282 -. 0009 -. 0052 8 2.48 1.4033 .3628 -. 1542 .0025 0918 .0017 .0419 -. 0350 9 5.05 1.2859 .3940 -.

-. 0179 -. 0070 10 9.99 1.1048 .4963 -. 0385 .0032 11 .00 1.4700 .3248 -. 2038 .0082 -,0007 .0253 MODEL TEST SIKORSKY RSRA 1/6 SCALE AERODYNAMIC DATA RUN 284 CONFIG F P B N W5 T2 DELA 0 IHT - DELE - DELR - DELS5 - 1W 15 DELF 40 RPM pT. ALPHA PSI CLBAR CDBAR. CPMBAR CYMBAR CRMBAR CYBAR Q V UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS NO. DEG 2 0 ,0 459.4 133.35 -738. 66P 1. -. 79 56.03 129,81 0.

3 -20.0 - .0 116,3 90.89 -1685. 80. -11. 4.60 55.36 129.02 0.

.67 55.59 129,29 0.

4 -15.0 .0 252.2 89.39 -1751. 41. -1.

5 -10.0 .0 389,8 99.34 -1520. 40. 45. 3.65 56.01 129.78 0.

.0 527.1 121.37 -1227. 52. So. 1.09 56.13 129.93 0.

6 -5.0 7 -2.5 .0 578.6 132.54 -1045. 56. 72. -1.41 55.65 129.36 0.

8 .0 .0 587.5 142.09 -785. 150. -98. 8q67 55.78 129.51 0.

.0 524.0 152.52 -576. 5. 608. -16.58 55.88 129.63 0, 9 2.5 56.01 129.78 0.

10 5.0 .0 440,1 161.93 -431. -34f. 93. -6i93 .0 409.1 219.51 -279. 127. -396. -. 55 56.23 130.04 0.

1± 10.0 9441 56.08 129.87 0.

12 -.0 .0 585.1 141.70 -791. 145, -133.

**** COEFFICIENT FORM - WIND AXIS ORM CYM CRM CY PT.# ALPHA CL CD 2 .00 1.2415 .3604 -. 2378 .0040 .0001 -. 0021 3 -20.01 .3144 .2456 -. 5432 .0049 -. 0006 .0126 4 -14.98 .6816 .2416 -. 5645 .0025 -. 0001 .0018 5 -10.00 1.0536 .2685 -. 4900 .0024 ,0027 .0099 .0030 6 -5.02 1.4246 .3280 -. 3955 .0032 .0030 7 -2,55 1.5639 .3582 -. 3368 .0034 t0043 -. 0038 8 .00 1.5877 .3840 -. 2532 .0091 -,0059 .0234 0367 -. 0448 9 2.45 1.4163 .4122 -,1856 .0003 -. 0021 .0056 -. 0187 10 5.01 1.1894 .4376 -. 1591 11 10.02 1,1o57 .5933 -. 0898 .0077 -i0239 "-.0015 .0254 12 -,02 1.5813 .3830 -. 2549 .0088 -00o **** COEFFICILNT FORM - STABILITY AXIS CPMB CYMB CRMB CYB pT.V ALPHA CLB cDB 2 .00 1.2415 .3604 -,2378 .0040 .0001 -. 0021 3 -20.01 .3144 .2456 -. 5432 .0049' -,0006 .0126 4 -14.98 .6816 .2416 -. 5645 .0025 -40001 .0018 1.0536 .2685 -. 4900 .0024 .0027 .0099 5 -10.00 6 -5.02 1.4246 .3280 -. 3955 .0032 .0030 .0030 7 -2.55 1.5639 .3582 -. 3368 .0034 .0043 -. 0038 8 .00 1.5g77 .3840 -,2532 .0091 -. 0059 .0234 9 2.45 1.4163 .4122 -. 1856 .0003 .0367 -. 0448 -. 1391 -. 0021 .0056 -. 0187 10 5.01 1.1894 .4376 -. 0239 -. 0015 11 10.02 1.1057 .5933 -. 0898 .0077 -. 0080 .0254 -,02 1.5813 .3830 -. 2549 .0088

1$

ORIGINAE PAGm

OF POOR QUALFX

SCALE MODEL TEST RSRA 1/b SIKORSKY AERODYNAMIC DATA RUN 285 CONFIG F P B N W5 T2 0 DLLF 0 DELA 0 IHT - DELE - DELR - DELSB - 1W pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR . 0 V RPM O SQ-FT CU-FT CU-FT CU-FT SQ-FT PSF KNOTS N . DEG DEG SQ-FT 55.66 129.37 0.

-259. 50, -39. 3.49 2 .0 .0 71.3 21.07 0.

62. 157. 7,85 55.52 129.20 -20.0 .0 -230.3 119.08 -737.

11.66 55.50 129.18 0.

-231,6 75.06 -726. -61. 360.

5 -15.0 .0 0.

-44. 4.78 55.56 129,25 .0 -179.8 34.23 -728. 86, 6 -10.1 129.20 0.

51. -43. 5.22 55.52 .0 -58.0 21.98 -540.

7 -5.0 -24. 4.85 55.46 129.14 0.

.0 .0 75.5 21.11' -242. 60.

3.69 55.40 129406 0.

9 2.5 .0 139.0 24.95 -93. 56, -39.

69, -20. 3.03 55.12 128.73 0.

10 5,1 .0 207.8 31.38 92.

55.69 129.40 0.

329.3 49.51 457. 41. 51. 2.39 11 10.0 .0 0.

731. 36, 69, 2.39 55.69 129.40 12 15.0 .0 407.9 80.11 0.

48. 122. 2.38 55.86 129.60 20.0 .0 439.3 121.07 982.

309. -6.77 55.82 129.55 0, 14 24.0 .0 425.9 178.01 1037. 163.

-.0 .0 71.5 21.12 -251. 49, -58. 4.79 56.21 130.01 0.

FORM - WIND AXIS **** COEFFICIENT CD CPM CYM CRM CY pTu PSI CL * .01o7 .00 -. 6470 .3291 .6403 .0012 -. 0046 4 -19.98 -. 6225 .3218 -. 2376 .0037 .0095 .0212 -14.98 -. 6259 .2029 -,2340 -. 0037 .0217 .0315 6 -10.05 -. 4860 .0925 -. 2348 .0052 -. 0026 .0129 -4.98 --. 15b .0594 -. 1741 .0031 -. 0026 .0141 .2041 .0571 -. 0781 .0036 -. 0014 '.0131 8 .04 -,0300 .0034 -,0024 .0100 9 2.48 .3757 .0674 .0041 -. 0012 .0082 10 5,08 .5617 .0848 .0296 11 10.03 .8899 .1338 .1474 .0025 .0031 .0064 .0042 .0064 12 .15.00 1.1025 .2165 .2358 .0022 13 20.00 1.1873 .3272 .3167 .0029 .0074 .0064 24.01 1.1511 .4811 .3344 .0099 .0187 -.

.0129 15 -. 01 .1933 .0571 -. 0810 .0030 -. 0035 COEFFICIENT FORM - STABILITY AXIS **** CDB CPMB CYMB CRMB CYB pT.u PSI CLB 0046 .0107 -. 6470 .3291 .6403 .0012 .-.

2 .00 4 -19.98 -. 6225 .3218 -. 2376 .0037 .0095 .0212 5 -14.98 -. 6259 .2029 -. 2340 -. 0037 '.0217 .0315 .0925 -. 2348 .0052 -,0026 .0129 6 -10,05 -. 4860 7 -4.98 -. 1569 .0594 -. 1741 .0031 -. 0026 .0141 8 .04 .2041 .0571 -. 0781 .0036 -. 0014 .0131 9 2.48 .3757 .0674 -. 0300 .0034 -. 0024 .0100 10 5.08 .5617 .0848 .0296 .0041 -. 0012 0082 .0064 11 10.03 .8899 .1338 .1474 .0025 ,0031 15.00 1.1025 .2165 .2358 .0022 q004 o0064 13 20.00 1.1873 .3272 .3167 .0029 .0074 .0o64 -. 0183 14 24.01 1.1511 .4811 3344 .0099 .0187 -,0035 .0129 15 -. 01 .1933 .0571 -. 0810 .0030 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 286 CONFIG F P B N-W5 T2 IW 0 DELF DELA 0 iHT - DELE - DELR - DELSB pT, ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM NO. DEG DE6 SQ-FT SO FT CU-FT CU-FT CU-FT SQ"FT PSF KNOTS 1 -.0 .0 72,9 21.40 -250. 48t -56. 3;'19 55.61 129.31 0.

2 -.0 -20.0 98,3 46.59 -232. -529. 28. -91.41 55.6S 129.34 0.

3 -.0 -15.0 90.4 40.88 -823. -199.

431. -73.64 55.56 129.25 0.

4 -.0 -10.0 83,8 26.26 -234. -305. -0. -41.63 55.56 129.25 0.

5 -,O -5.0 75.6 22.75 -240. -135 -66. -17.76 55.62 129.32 0.

6 -. 0 -2.5 74.7 21.91 -242. -44. -29. -6,63 55.45 129.13 0.

7 -. 0 .0 71,9 21.36 -256. 47, T41. 5.20 55.68 129.39 0.

8 -.0 2,5 74.3 22.29 -270.

145, -85. 16.36 55.38 129.03 0.

9 -.0 5,0 76.2 23.21 -277. 238. -89. 27.44 55.87 129.61 0.

10 -,0 10.0 80.1 27.32 -312. 405. -71.

47.89 56.12 129.91 0.

11 -0 15.0 86,3 34.73 -360. 517., -80. 71.29 55.76 129.48 0.

-.0 20.0 88.9 56.76 -1060. b61.

379. 90,21 56.23 130.03 0.

13 -.0 -15.0 93,6 34.63 -250. -434. -51. -67,41 55.84 129,57 0.

14 -.0 .0 72.5 21.67 -260. 47. -93.

4.48 55.55 129.24 0.

**** COEFFICILNT FORM - WIND AXIS pT.U PSI CL CD CPM CYM CRM CY 1 .00 .1969 .0578 -. 0805 .0029 -. 0034 .0086 2 -20.00 .2656 .1259 -. 0747 -. 0319 .001-7 -. 2471 3 -15.00 .2659 .1105 -,2655 -. 0120 .0260 -. 1990 4 -10.00 .2264 .0710 -. 0755 -. 0184 -. 0000 -. 1125 5 -5.00 .2042 .0615 -.

0775 -. 0082 -. 0040 -. 0480 6 -2.50 .2019 .0592 -. 0779 -. 0027 - 0014 -. 0179 7 .00 .1943 .0577 -. 0825 .0028 -. 0025 .0141 8 2.50 .2008 .0603 -. 0872 .0088 -,0051 .0442 9 5.00 .2059 .0627 -. 0894 .0144 -. 0054 .0742 10 10,00 .2164 .0738 -. i005 .0244 -,0043 .1294 11 15.00 .2331 .0939 -. 1161 .0313 -. 0048 .1927 12 20.00 .2401 .1534 -. 3418 .0399 .0229 .2438 13 -15.00 .2529 .0936 -. 0806 -. 0262 -. 0031 -. 1822 14 .00 .1958 .0586 -. 0838 .0028 -. 0056 .0121 **** COEFFICIENT FORM .. STABILITY AXIS pl.u PSI CLS cDB CPMB CYMB CRMB CYB .00 .1969 .0578 -. 0805 .0029 -.

0034 .0086 2 -20.00 -2656 .0334 -. 0732 -. 0319 .0064 -. 2753 3 -15.00 .2659 .0550 -,2924 -. 0120 .0381 -. 2209 4 -10.00 ,2264 .0503 -. 0744 -.

0184 .0024 -. 1232 5 -5.00 .2042 .0571 -,0753 -. 0082 -. 0027 -.

6 -2.50 .2019 .0584 -. 0774 -. 0027 -. 0011 -. 0205 7 .00 .1943 .0577 -. 0825 .0028 -. 0025 .0141 8 2.50 .2008 .0583 -. 0883 .0088 -. 0058 .0468 9 5.00 .2059 .0560 -. 0916 .0144 -. 0068 .0794 10.00 .2164 .0501 -. 1030 .0244 -. 0075 .1403 11 15.00 ,2331 .0405 -. 1188 .0313 -. 0103 .2104 12 20.00 .2401 .0603 -. 2790 .0399 -. 0005 .2817 13 -15.00- .2529 .0430 -,0736 -. 0262 .0009 -. 2003 14 .00 .1958 .0586 -. 0838 .0028 -. 0056 .0121 MODEL TEST RSRA 1/6 SCALE SIKORSKY DATA AERODYNAMIC N W5 T2 287"CONFIG F ,P B RUN - DELE - DELR - DELSB 0 DELF 10 DELA 0 IHT 1W RPM CYBAR G. V CYMBAR CRMBAR CLBAR CDBAR CPMBAR pT. ALPHA PSI KNOTS SQ-FT PSF CU-FT CU-FT SQ-FT CU-FT UEG SQ-FT NO, DEG 0.

55.21 128,84 -35. .00 -348. 28, a7.53 .0 139,6 .0 0.

55.06 128.66 31. -92.

-274. -5409 7 3 51.19 158.7 .0 -20.0 0.

55.57 129,26 -18. -65.89 -446. -297.

37.66 .0 -15.0 150.9 0.

55.60 129,29 747. -50.12 21.

-752.

146,9 36.41 5 .0 -10.0 0.

55.23, 128,85 -26. -18,26 -327. -157.

28.25 -5.0 145.W ., 129.01 0.

55.36 -7.75 -17. -62.

27.76 -327.

-2.5 143,6 7 .0 0.

128o84 2.78 55.21 47. 739, 27,69 -348.

.0 140,3 8 .0 0.

55.05 128.65 -39. 13,86 -352. 142.

140.2 27.97 9 '0 2.5 0.

128.89 55.26 35. 23,73 237.

28.52 -357.

5.0 140.5 10 .0 0.

55.40 129.06 56. 43.29 -357. 410, 139.5 31.04 .0 10.0 0.

55.08 128,68 16. 67-,04 -375. 526.

141,7 37.41 12 .0 15.0 129.16 0.

91.28 55.49 133. 586, 53.31 -619.

.0 20.0 138.4 0.

129.47 -43.14 55.75 -341. -29.

30.79 -286.

-10.8 144.7 .0 14 0.

55.36 129,01 -22. 3,2 -334. 36, .0 139.3 27.41 15 .0 - WIND AXIS **** COEFFICIENT FORM CRM cY CPm CYM CO ALPHA CL PT,# -,0021 .0000 .0744 -. 1120 .0017 .00 .3773 -. 2506 -. 0326 .0019 -. 0882 .1384 -20.00 .4290 -. 1781 0958 -. 0269 -. 0011 .4078 .1018 -.

4 -15.00 -. 1355 .0451 .0013 -. 2423 .3969 .0984 5 -10.00 -. 0016 -. 0493 -. 1054 -. 0095 .3929 .0764 6 -5.00 -. 0037 -. 0010 -. 0210 .0750 -. 1053 7 -2.50 .3881 .0075 .0028 -. 0023 .3791 .0748 -,1120 8 .00 -. 0024 .0375 -. 1136 .0086 .3789 .0756 9 2.50 .0021 .0641 -. 1150 .0143 ,3797 .0771 10 5.00 .1170 1151 .0248 .0034 .3769 .0839 -.

11 10.00 .1812 1208 .0318 .0010 .3829 .1011 -.

12 15.00 .2467 .0354 .0080 .1441 -. 1996 20.00 .3742 -. 0018 -. 1166 -. 0921 -. 0206 .3910 .0832 14 -10.80 .0090 .0022 -. 0013 .0741 -,1077 15 .00 .3765 AXIS FORM - STABILITY **** COEFFICIENT CYB CPMB CYMB CRMB CLB CDB ,PT.9 ALPHA -. 0021 .0000 -,1120 .0017 .00 .3773 .0744 -. 2829 -. 0863 -. 0326 .0075 -20.00 .4290 .0438 -. 1984 -. 0269 .0036 -. 0909 .4078 .0520 4 -15,00 -. 1505 .0733 -. 2806 .0013 .0523 5 -±0.00 .3969 -. 0558 -. 1043 -. 0095 .0001 .3929 .0717 6 -5.00 0037 -. 0002 -. 0242 .0740 -. 1050 -.

.3881 7 -2.50 -. 0023 .0075 -,1120 .0028 .00 .3791 .0748 -. 0033 .0407 -. 1141 .0086 .3789 .0739 9 2.50 .0143 .0002 .0706 .0712 -. 1136 1u 5.00 .3797 .0248 -40004 .1298 11 10.00 .3769 .0622 -. 1102 .2012 -,1153 .0318 -. 0050 .3829 .0505 12 15.00 0053 .2812 -. 1728 .0354 -.

.3742 .0506 13 20.00 -,0886 -. 0206 .0015 -. 1302 14 -10.80 .3910 .0598 -. 0013 .0090 .3765 .0741 -,1077 .0022 15 .00 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA T2 RUN 288 CONFI F P B N W5 - DELE - DELR - DELSB - IW 0 DELF 10 DELA 0 IHT CRMBAR CYBAR 0 V RPM PT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR PSF KNOTS CU-FT CU-FT SQ-FT SQ-FT SQ-FT CU-FT NO. DEG DEG 129.01 0.

39. -4. 3.02 55.36 .0 139.6 27.19 -332.

1 .0 1.10 55.61 129.30 0.

110.21 -784. 36. 15.

2 -20,0 .0 -206.7 56.08 129.85 0.

76.73 -734. 5. 141. 6,86 3 -15.0 .0 -180.2 0.

-838. 35. -81. 5.90 55.43 129,08 4 -10.0 .0 -127.4 30.28 11. 4.15 55.77 129,49 0.

.0 1.3 23.66 -620. 43.

5 -5.0 3.16 54.89 128.46 0.

.0 138.6 27.35 -342. 46, -22.

6 ".0 17. 1.05 55.36 129.03 0.

.0 Z73.6 40.06 -3. 55, 7 5.0 1.04 55.43 129.09 0.

362. 24. 69.

.0 400,9 61.24 8 loO 0.

622. 8, -0. 1.16 55.99 129.75 9 15.0 .0 458.2 92.63 4. 123. 1.42 55.31 128.95 0.

10 20.1 .0 480.7 142.38 839- 55.55 129.23 0.

-233.8 60.59 -866. 59, -76. 3.25 11 -15.0 .0 55.80 129.53 0.

.0 455.3 '204.49 899. 10. 273. -9.22 12 24.0 3;76 57.06 131.01 0.

138,3 27.25 -340. 41. 29.

13 .0 .0 FORM - WIND AXIS **** COEFFICIENT CYM CRM CY pT.# ALPHA CL CD CP4 .0081 .00 .3773 .0735 -. 1069 .0024 -,0002 0009 .0030 2 -19.99 -. 5585 .2979 -,2526 .0022 .0186 .2074 -. 2365 .0003 .0085 3 -15,00 -. 4872 -. 2701 .0021 -. 0049 .0159 4 -9.99 -. 3443 .0818 5 -4.98 .0o36 .0640 -. 1998 .0026 .0007 .0112 .3746 .0739 -. 1104 .0028 -,0013 .0086 6 -. 04 .7394 .1083 -. 000 .0033 ,0010 .0028 7 5.01 .0042 .0028 8 10.04 1,0835 .1655 .1168 .0015 -. 0000 0031 9 15,02 1.2385 .2504 .2007 .0005 .0038 20.07 1.2991 .3848 .2705 .0002 .0074 .0036 -. 0046 .0088 11 -14.98 -. 6320 .1638 -. 2791 12 24.03 1.2305 .5527 ,2897 .0006 .0165 -,0249 .00 .3738 .0736 -. 1095 .0025 .0018 .0102 **** COEFFICINT FORM - STABILITY AXIS CDB CPMB CYMB CRMB CYB pT. ALPHA CLB -. 1069 .0024 -. 0002 .0081 1 .00 .3773 .0735 -19.99 -. 5585 .2979 -. 2526 .0022 .0009 .0030 2365 .0003 q0085 .0186 -15.00 -. 4872 .2074 -.

.0818 -. 270J .0021 -. 0049 .0159 -9.99 -. 3443 .0007 .0112 5 -4'98 .0036 .0640 -,1998 .0026 1104 .0028 -. 0013 .0086 b -. 04 .3746 .0739 -.

7 5.01 .7394 .1083 -. 0010 .0033 .0010 .0028 .0042 .0028 A 10.04 1.0835 .1655 .1168 .0015 -. 0000 .0031 9 15.02 1.2385 .2504 .2007 .0005 .3848 .2705 .0002 .0074 .0038 10 20.07 1.2991 -14.98 -. 6320 .1638 -. 2791 .0036 -. 0046 .0088 24.03 1.2305 .5527 .2897 .0006 .0165 -. 0249 .0018 .0102 .00 .3738 .0736 -. 1095 0025 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 289 CONFI' F P B N W5 T2 - DELR - DELSB - IW 5 DELF 0 DELA 0 IHT - DELE pT. ALPHA PSI CLBAR COBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RPM NO. DEG VEG SO-FT SQ-FT CU-FT CU-FT CU-FT So-FT PSF KNOTS 2 .0 .0 18-.9 30.62 -198, 34. 0. .00 54.89 128.45 0.

66. -95. 3;31 55.56 129.24 0.

3 -20.0 .0 -256.7 76.64 -869.

0.

4 -15.0 .0 -175.7 48.40 -778. 54. -62. 4.60 55.52 129.19 129,63 0.

5 -10.0 .0 -75.9 25.84 -736. 67. -40. 2.99 55.89 6 -5,0 .0 52.5 23.01 -491. 62. -5. 3.49 55.66 129.36 0.

7 .0 .0 180,1 30.77 -213. 46. -21. 3,05 55.85 129.59 0.

8 5.0 .0 300.5 48.99 113. 62, 34. 1.61 55.04 128.63 0.

9 10.0 .0 383.8 76.50 392. 53. 35. -. 86 55.58 129.27 0.

10 5b.O .0 400.1 112.75 580. 42. 69. 1.22 55.97 129.72 0.

11 20.0 .0 404.2 176.07 769. 19. 173. -6'.07 55.59 129.28 0.

12 24.0 .0 403.4 216.27 931. 51. 35. .24 56.04 129.80 0.

13 -15.0 .0 -178.5 48.37 -770. 63. -93. 2.80 55.87 129.61 0.

14 -0 .0 179.8 31.20 -216. 40. -21. 3.05 55.77 129.49 0.

**** COEFFICIENT FORM - WIND AXIS pT.U ALPHA CL CD CPM CYM CRM CY 2 .00 .5024 .0828 -. 0639 .0021 .0000 .0000 3 -19.98 -. 6937 .2071 -. 2801 u0040 -,0057 .0089 4 -14.98 -. 4748 .1308 -. 2510 .0032 -. 0037 .0124 5 -10.00 -. 2050 .0698 -. 2374 .0041 -. 0024 .0081 6 -4.98 .1420 .0622 -. 1584 .0037 -. 0003 .0094 7 .01 .4867 .0832 -. 0686 .0028 -. 0013 .0082 8 5.03 .8121 .1324 .0365 .0037 .0020 .0043 9 10.01 1.0372 .2068 .1263 .0032 .0021 -. 0023 10 15.02 1.0814 .3047 .1869 .0025 .0042 .0033 11 20.02 1.0924 .4759 .2479 .0012 .0105 -. 0164 12 24.03 1.0901 .5845 .3001 .0031 ,0021 .0o07 1.5 -14.99 -. 4824 .1307 -. 2482 .0038 -. 0056 .0076 14 .01 .4858 .0843 -. 0696 .0024 -. 0013 .0083 **** COEFFICILNT FORM - STABILITY AXIS PT.4 ALPHA CLB COB CPMB CYMB CRMB CYB 2 .00 .5024 .0828 -,0639 .0021 .0000 0000 6 -19.98 -. 6937 .2071 -. 2801 .0040 -. 0057 .0089 4 -14.98 -. 4748 .1308 -. 2510 .0032 -. 0037 .0124 5 -10.00 -. 2050 .0698 -,2374 .0041 -. 0024 .0081 6 -4.98 -1420 .0622 -. 1584 .0&37 -,0003 .0094 7 .01 .4867 .0832 -. 0686 .0028 -. 0013 .0082 8 5.03 .8121 .1324 .0365 .0037 .0020 .0043 9 10.01 1.0372 .2068 .1263 .0032 .0021 -. 0023 10 15.02 1.0814 .3047 ,1869 .0025 .0042 .0033 11 20.02 1.0924 .4759 .2479 .0012 .0105 -. 0164 12 24.03 1.0901 .5845 .3001 .0031 .0021 Ooo7 13 -14.99 -. 4824 .1307 -. 2482 .0038 -,0056 .0076 14 .01 .48584 .0843 -. 0696 .0024 -. 0013 .0083 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 240 CONFIQ F P B N W5 T2 lw 51TELF 0 DELA 0 IHT - DELE - DELR - DELSB pT, AtHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR a V RPM - SQ-FT PSF KNOTS NO, DEG UEG SQ-FT SQ-FT CU-FT CU-FT CU-FT 4 .0 .0 182.4 29.90 -213. 37. -22. 3.71 55.95 129.70 0.

5 .0 .0 183.8 30.18 -215.' 37. -22. 3.74 55.52 129.21 0.

6 183.3 .0 .0 60.06 -214. 37. -22. 3.73 55.69 129.40 0.

7 .0 -20.0 190.5 52.27 -142. -512. 9. -86.28 54.96 128.53 0.

0.

8 .0 -15.0 194.1 41.29 -177. -422. -38. -63.60 54.58 128.07 128.73 0.

9 .0 -10.0 188.9 34.47 -196. -288. -61. -39.54 55.13 10 .0 -5.0 186.8 32.11 -197. -134. -34. -16.91 54.79 128.33 0.

11 .0 -2.5 186.2 31.52 -205. -44. -13. -6.29 54.70 128.22 0.

12 .0 -.1 185.4 31.02 -209. 43. -3. 4.22 54.92 128.48 0.

i3 .0 2.5 182.3 31.07 -223. 134. -10. 12.87 55.57 129.25 0.

14 .0 5.0 183.7 31.80 -228. 211. 11. 18.42 55.47 129.14 0.

15 .0 10.0 183.8 34.21 -240. 391. 31. 41.27 55.38 129.03 0.

16 *0 15.0 181.2 40.03 -258. 498. 36. 63.86 55.10 128.70 0.

17 .0 20.0 174.2 51.'47 -279. 550. 25. 88.42 55.09 128.69 0.

18 .0 .0 182.8 30.95 -192. 38. -5. 3,98 55.58 129.27 0.

**** COEFFICILNT FORM - WIND AXIS p1.11 PSI CL CD CPM CYM CRM OY 4 .00 .4930 .0808 -. 0687 .0022 -. 0013 .0100 5 .00 .4968 .0816 -. 0692 .0023 -. 0013 .0101 6 .00 .4953 .0813 -. 0690 .0023 -. 0013 .0101 -20.00 .5148 .1413 -. 0458 -. 0309 .0005 -. 2332 8 -15.00 .52 7 .1116 -. 0572 -. 0255 -. 0023 -. 1719 9 -10.00 .5106 .0932 -. 0632 -,0174 -. 0037 -. 1069 10 -5.00 ,5048 .0868 -. 0637 -. 0081 -. 0020 -. 0457 11 -2.50 .5031 .0852 -. Ob6l -. 0027 -. 0008 -. 0170 12 -. 10 .5011 .0838 -. 0675 .0026 -. 0002 .0114 13 2.50 .4926 .0840 -. 0718 .0081 -. 0006 .0348 14 5.00 .4965 .0859 -. 0735 .0127 .0006 .0498 15 10.00 .4969 .0925 -. 0775 .0236 .0019- .1i15 16 15.00 .4898 .1082 -. 0832 .0301 .0022 .1726 17 20.00 .4709 .1391 -. 0898 .0332 .0015 .2390 .0108 18 .00 .4941 .0837 -. 0619 .0023 -. 0003 **** COEFFICILNT FORM - STABILITY AXIS pT.9 PbI CLB CO8 CPMB CYMB CRMB cYB 4 .00 .4930 .OO8 -. 0687 .0022 -. 0013 .0100 .00 .4968 .0816 -. 0692 .0023 -. 0013 .0101 6 .00 .4953 .0813 -. 0690 .0023 -. 0013 .01l -20.00 .5148 .0526 -. 0440 -. 0309 .0035 -. 2675 8 -15.00 .5247 .0631 -. 0520 -- 0255 .0005 -. 1950 .5106 .0731 -. 0588 -. 0174 -. 0016 -. 1215 9 -10.00 1 -5.00 .5048 .0824 -,0b25 -. 0081 -. 0010 -. 0531 11 -2.50 .5031 .0844 -. 0658 -. 0027 -. 0002 -. 0207 12 -. 10 .5011 .0839 -. 0675 .0026 -. 0002 .0113 1 2.50 .4926 .0824 -. 0719 .0081 -,0012 .0384 14 5.00 .4965 .0813 -. 0729 .0127 -. 0006 .0571 15 10.00 .4969 .0716 -. 0746 .0236 -. 0007 .1260 16 15.00 .4898 .0596 -. 0773 .0301 -. 0020 .1948 17 20.00 .4709 .0485 -. 0816 .0332 -. 0044 .2722 18 .00 .4941 .0837 -. 0619 .0023 -. 0003 .0108 SIKORSKY RSRA 1/b SCALE MODEL TEST AERODYNAMIC DATA RUN -91 CONFIb F P B N WS T2 0 DELA 0 IHT - DELE - DELR - DELSB - IW -9 DELF ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR Q V RpM PT.

PSF KNOTS CU-FT CU-FT CU-FT SQ-FT NO*. DEG UEG SQ-FT SQ-FT 0.

226.17 -619. 13800. -38. 2.41 55.11 128.70 2 .0 .0 -105,5 3. -90,33 55.14 128.74 0.

3 .0 -20.0 -61.8 52.63 -266. -463.

55.43 129.09 0.

40.71 -299. -383. -35. -65,82 4 0 -15.0 -72.5 55.51 129.19 0, -15.0 -72.4 40.64 -299. -382. -35. -65.72 5 .0 54,95 128.52 0.

6 .0 -15,0 -73.1 41.17 -302. -386. -35. -66.40 -384, -35. -66.10 55,20 128,81 0.

-7 .0 -15.0 -72.8 40.93 -301, 55,08 128,67 0.

-348.. -241. -2. -43.60 8 .0 -10.0 -90.8 31.47 0.

-351. -109. 5. -21.00 55.96 129q71 9 .0 -5.0 99,9 27.20 -36, -40. -6.16 55.29 128,93 0.

10 .0 -2.5 -101.9 26.57 -372.

0.

25.93 -385. 51t -24. 5.62 55.75 129.47 11 .0 .0 -104.2 129.23 0.

.0 2.5 -360o.8 27.17 12672. 132, -17. 16.92 55.55 0.

5.0 -101.7 28.32 -407. 220; -87.- 28.12 55.35 129.00 13 t0 1a9.32 0.

-93.9 31.94 -437. 335, -68. 49.11 55.63 14 0 10.0 -133. 71.85 55.18 128.80 0.

15 .0 15.0 -81.9 40.99 -499. 438.

0.

-66.9 53.05 -485. 512. -90. 95,20 55.53 129,21 16 .0 20.0 "286. -399, -36. -65,80 55.13 128.73 0.

17 .0 -15.0 -73.8 40.73 47, -61. 6,82 55.44 129,11 0.

18 .0 .0 -102.5 26.64 -366.

**** COEFFICIhNT FORM - WIND AXIS CY P-. PSI CL CD CPM CYM CRM -. Q023 .0065 2 .00 -. 2851 ,6113 -. 1997 .8335 -. 0280 .0002 -. 2441 3 -20.00 -. 1671 :1422 -. 0858 -. 1958 .1100 -. 0965 -. 0231 -. 0021 -. 1779 4 -15.00 0964 -. 0231 -,0021 -. 1776 5 -15.00 -. 1955 .1098 -.

-15.00 -. 1975 .1113 -. 0971- -. 0233 -,0021 -. 1794 -7 -15.00 -. 1967 .1106 -. 0969 -. 0232 -. 0021 -. 1786 -,0001 -. 1178 8 -10.00 -. 2455 .0850 -. 1121 -. 0146 -5.00 -. 2699 .0735 -. 1131 -. 0066 .0003 -. 0568 -2.50 -. 2753 .0718 -. 1199 -. 0022 -. 0024 -. 0167 .00 -. 2815 .0701 -. 1240 .0031 -. 0015 .0152 .0457 12 2.50 -. 9751 .0734 4,0855 .0080 -,0010 -. 0053 .0760 13 5.00 -. 2748 .0765 -. 1313 .0133 -. 1408 .0202 -. 0041 .1327 14 10.00 -. 2537 .0863 -. 0081 .1942 15 15.00 -. 2213 .1j08 -. 1609 .0265 -. 1808 .1434 -. 1562 .0309 -,0055 .2573 16 20.00 -. 1994 .1101 -. 0923 -. 0241 -. 0022 -. 1778 17 -15.00 -. 1181 .0028 -. 0037 .0j84 18 .00 -. 2771 .0720 **** COEFFIC1LNT FORM - STABILITY AXIS PSI CLB cD5 CPMB CYMB CRMB CYB pT.9 2 .00 -. 2851 .6113 -. 1997 .8335 -. 0023 .0065 -. 2781 .3 -20.00 -. 1671 .0497 -. 0809 -. 0280 .0057 -. 0903 -. 0231 .0027 -. 2004 .4 -15.00 -,1958 .0600 5 -15.00 -. 1955 .0599 -. 0902 -. 0231 .0027 -. 2001 -. 0911 -. 0233 .0027 -. 2022 6 -15.00 -. 1975 .0608 0232 .0027 -. 2013 7 -15.00 -. 1967 .0604 -. 0907 -.

8 -10.00 -. 2455 .0632 -. i103 -. 0146 .0035 -. 1309 -. 1128 -. 0066 ,0022 -. 0630 9 -5.00 -. 2699 .0683 i0 -2.50 -. 2753 .0710 -. 1192 -. 0022 ,0014 -. 0198 -. 1240 .0031 -. 0015 .0152 11 .00 -. 2815 .0701 .0489 12 2.50 -. 9751 .0714 4.0813 .0080 .0325,.

.0824 -13 5.00 -. 2748 .0696 -. 1332 .0133 -. 0074 .0202 -. 0086 .1458 -14 10.00, -. 2537 .0618 -. 1425 15 o-15.00 -. 2215 .0565 -. 1665 .0265 -. 0156 .2163 -. 1567 .0309 -0O152, .29 16 20-00 -. 1808 .0463 -,0034 018 17 -15.00 ,199-4. .07Qa- -. 0861 .0241 18 :00 -2771' OW7O -. 1181 .0098 -,.0037 .0184 SIKORSKY RSRA 1/6 sCALE MODEL TEST I AERODYNAMIC DATA.

RUN 292 CONFIG F p 8 N W5 T2 Id -9 DLLF 0 DELA 0 IHT - DELE DELR - DELSB - pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR. Q V RPM NO. DEG UEG SQ-FT SQ-FT CU-FT CU-FT -CU-FT SQ-FT PSF KNOTS 2 .0 .0 -104.7 25.70 -36t,. 59. -24. 5.56 55.73 12,45 0.

3 -20.0 .0 -228.6 154.66 -679. 70. -140. .49 55.64 129,33 0.

4 -15.0 .0 -227.9 126.18 -628. 137. -10.

4.62 55.34 128.98 0.

5 -10.0 .0 -195.5 87.47 -587.

136. -35. .18 55.93 129.68 0.

6 -5.0 .0 -220.4 41.49 -571. 50. -100. 7;86 55.50 129.17 0.

7 -2.5 .0 -163,5 32.39 -485.

57. -9. 6,65 55.31 128.94 0.

8 .0 .0 -01-.9 25.92 -369. 65.

-8. 6.23 55.22 128.84 0.

9 2.5 .0 -43.3 23.46 -222. 74. 11, 5.49 55.20 128.81 0.

110 5.0 .0 19.3 23.40 -58. 77, 31. 3.81 55.41 129.07 0.

11 10.0 .0 152.3 30.76 312.

88. -3. 4.61 55.45 129.12 0.

15.0 .0 281.5 46.66 696. 4o, 70.

3.21 55.16 128.77 0.

13 20.0 .0 400.6 72.06 1119. 24. 71. 3.53 '55.0 128.66 0.

14 24.0 .0 458,3 106.22 1343. 28. 72. 3,40 55.06 128.65 0.

15 -5.0 .0 -222.3 41.06 -576. 36i -83. 7.89 55.24 128.87 0.

16 -.0 .0 -105.7 25.60 -372. 64.

-43. 6.41 R%. A 1oQ-A n.

**** COEFFICIENT FORM - WIND AXIS PT. ALPHA CL CD CPM CYM CRM CY 2 .00 -. 2829 .0695 -. 1161 .0036 -. 0015 .0150 3 -20.01 -. 6180 .4180 -. 2190 .0042 -. 0085 .0013 4 -14.99 -. 6158 .3410 -. 2026 .0083 -. 0006 .0125 5 -10.00 -,5284 .2364 -. 1893 .0082 -. 0021 .0005 6 -5.00 -. 5957 .1121 -. 1839 .0030 -. 0060 .0212 7 -2.50 -. 4419 .0876 -. 1565 .0034 -. 0006 .0180 6 .03 -. 2754 .0701 -. 1190 .0039 -. 0005 .0168 9 2.49 -. 1171 .0634 -. 0714 .0045 .0007 .0148 10 5.02 .0521 .0632 -. 0186 .0047 .0019 .0103 11 i0.03 .4116 .0831 .1006 .0053 -. 0002 .0125 .12 15.00 .7609 .1261 .2245 .0024 .0042 .007 13 19.98 1.0828 .1948 .3609 .0014 .0043 .0095 14 23.99 1.2387 .2871 *4331 .0017 .0044 .0092 15 -5.00 -. 6009 .1110 -. 1857- .0022 -. 0050 .0213 lb -. 01 -. 235b .0692 -. 1200 .0038 -. 0026 .0171 *~n COEFFICIENT FORM - STABILITY AXIS PT.$ ALPHA CLB cOB CPM$ CYMB CRMB cYB 2 .00 -. 2829 .0695 -,1161 .0036 -. 0015 .0150 3 -20.01 -. 6180 .4180 -. 2190 .0042 -. 0085 .0o1 4 -14.99 -. 6158 .3410 -. 2026 .0083 -. 0006 .0125 5 -10.00 -. 5a84 .2364 -. 1893 .0082 -. 0021 .0005 6 -5.00 -. 5957 .1121 -. 1839 .0030 -. 0060 .0212 1 -2.50 -.

4419 .0876 -. 1565 .0034 -. 0006 .0180 8 , .03 -. 2754 .0701 -. 1190 .0039 -. 0005 .0168 9 2.49 -. 1171 .0634 -. 0714 .0045 .0007 .0148 10 5.02 .0521 .0&32 -. 0186 .0047 .0019 .Og3 11 10.03 .4116 .0831 .1008 .0053 -. 0002 0f25 15.oo .7609 .126J .2245 .0024 .0042 .0087 19.98 1.0e28 .1948 .3609 .0014 .0043 .0095 14 23.99 1.2387 .2871 .4331 .0017 .0044 .0092 15 -5.00 -. 6009 .110 -. 1857 .0022 -. 0050 .0213 16 -. 01 -. 2858 .0692 -. 1200 .0038 -.

0026 .0171 SIKORSKf RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA CONFIG F P B N W5 T BT RUN 293 JW 0 DELF 0 DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0 pT. ALPHA PSI CLBAR CDBAR CPMBAR CYMBAR CRMBAR CYBAR 0 V RPM CU-FT CU-FT CU-FT SQ-FT PSF KNOTS NO. DEG DEG SQ-FT SQ-FT" 2 .0 .0 .0 -6.82 0. 0. 0. .00 45.80 117.34 0.

5 .0 .0 79.3 25.22 -320, 41, 18. .00 54.69 128.22 0.

4 -20.0 .0 -287.4 133.85 669. -126. 68. 9.14 54.77 128.31 0.

128.43 0.

5 -15.0 .0 -246.7 89.77 243. -7. 267. 7.39 54.87 .6 -10.0 .0 -188.4 39.49 -100. -36. -50. 8.00 55.37 129,03 0.

55.49 129.16 0.

7 -5.0 .0 -59.6 26.8i -266. 2. 9. 5.40 8 -. 0 .0 83.1 25.48 -279. 47. 14. 3.13 55.42 129.09 0.

9 5.0 .0 225.8 36.63 -373. 64. 34. .80 55.48 129,15 0.

10 10.0 .0 369.8 58.70 -567. 34. 105. 1.30 55.12 128.72 0.

11 15,0 .0 476.1 96.65 -809. 66. -36. 2.11 55.00 128.59 0.

-. 06 54.41 127.87 0.

12 20,0 -.1 517,7 157.09 -1009. 119. -31.

13 24.0 -.1 503.7 217.44 -1059. 184, 334. -6.41 55.27 128.91 0.

-4. 3 64 55.21 128.84 0.

14 .0 -.1 84.0 25.86 -310. 51.

**** COEFFICIENT FORM - WIND AXIS pl. ALPHA CL CD CPM CYM CRM CY .0000 2 .00 .0000 -. 0184 .0000 .0000 .0000 3 .00 .2144 .0682 -. 103l .0025 .0011 .0000 4 -19.99 -. 7767 .3618 .2156 -. 0076 .0041 .0247 0004 .0161 .0200 5 -14.99 -. 6667 .2426 .0784 -.

6 -9.96 -. 5093 .1067 -. 0322 -. 0022 -. 0030 .0216 7 -5.00 -. 1609 .0724 -. 0857 .0001 .0005 .0146 8 -. 03 .2255 .0689 -. 0900 .0028 .0008 .0085 9 4.96 .6103 .0990 -. 1203 .0038 .0021 .0022 10 10,02 .9995 .1586 -. 1828 .0020 .0063 .0035 11 14.97 1.2867 .2612 -. 2608 .0040 -. 0022 .0057 .4246 -. 3252 .0072 -. 0019 -. 0002 12 20.01 1.3991 13 24.00 1.3613 .5877 -. 3415 .0111 .0202 -. 0173 14 .00 .2271 .0699 -. 0998 .0031 -. 0002 .0098 **** COEFFICIENT FORM - STABILITY AXIS pT.# ALPHA CLB CDB CPMB CYMB CRMB CYB 2 .00 .0000 -. 0184 .0000 .0000 .0000 .0000 3 .00 .2144 .0682 -. 1031 .0025 .0011 .0000 4 -19.99 -. 7767 .3618 .2156 -. 0076 .0041 .0247 5 -14.99 -. 6667 .2426 ,0784 -. 000 .0161 .0200 .0216 6 -9,96 -. 5093 .1067 - 0322 -. 0022 -. 0030 7 -5.00 -. 1609 .0724 -. 0857 .0001 .0005 .0146 8 -. 03 .2255 .0689 -. 0900 .0028 .0008 .0085 9 4.96 .6103 .0990 -. 1203 .0038 .0021 .0022 1a 10.02 .9995 .1586 -. 1828 .0020 .0063 .0035 14.97 1.2867 .2612 -,2608 .0040 -. 0022 .0057 12 20.01 1.3991 .4246 -. 3252 .0072 -. 0018 -. 0009 13 24.00 1.3613 .5876 -. 3417 .0111 .0203 -. 0184 14 .00 .2271 .0699 -. 0998 .0031 -. 0002 .0097 SIKORSKY RSRA 1/6 SCALE MODEL TEST AERODYNAMIC DATA RUN 294 CONFIG F P B N WS T BT IW 0 DELF 0 DELA 0 IHT 0 DELE 0 DELR 0 DELSB 0 Q V RPM CLBAR COBAR CPMBAR CYMBAR CRMBAR CYBAR pl. ALPHA PSI CU-FT CU-FT CU-FT SQ-FT PSF KNOTS NO. DEG UEG SQ-FT SQ-FT 2 .0 .0 8.6 26.09 -321. 48, 18. .00 54.93 128.51 0.

0 -19.9 109.6 60.60 -660, 920. 59. -132.30 55.31 128.95 0.

4 .0 -14.9 106.9 47.66 -846. 637. 234. -96.07 55.49 1a9.17 0.

5 .0 -9.9 98.5 33.90 -416. 285. 54. -58,43 55.67 129.39 0.

6 .0 -5.0 90.4 28.03 -331. 117. 40. -27.08 55.48 129.16 0.

7 .0 -2.4 84.2 26.79 -316. 87. 11. -13i24 55.58 129.27 0.

8 .0 .1 83.5 26.37 -323. 70. 16. 3#9,7 54.97 128.56 0.

9 "0 2.6 84.3 26.73 -327. 59. 10. 18.06 55.46 129.14 0.

10 .0 5.1 85.1 27.95 -351. 21. -29. 33,04 55.26 128.90 0.

11 .0 10.2 94.3 32.81 -481. -190. -31. 64.45 55.44 129.11 0.

12 .0 15.1 101.2 42.54 -618. -429, -34. 96.42 55.22 128.85 0.

13 .0 20.1 110.9 60.81 -777. -932. 6. 140.60 55.00 128.58 0.

14 .0 .1 85.3 26.u5 -298. 59. 35. 2.91 55.06 128.66 0.

**** COEFFICIENT FORM - WIND AXIS pT.u PSI CL CD CPM CYM CRM CY 2 .00 .2260 .0705 -,1034 .0629 .001 .0000 3 -19.90 .2963 .1638 -. 2128 .0555 .0036 -. 3576 4 -14.90 .2890 1288 -. 2729 .0385 .0141 -. 2597 5 -9.90 .2662 .0916 -. 1342 .0172 .0033 -. 1579 6 -5.00 .2443 .0758 -. 1066 .0071 .0024 -. 0732 7 -2.10 .2277 .0724 -. 1018 .0052 ooo7 -. 0358 d .10 .2258 .0713 -. 1040 .0042 .0010 .0107 9 2.60 .2278 .0722 -. 1053 .0036 ,0006 .0488 Il 5.10 .2301 .0755 -. 1133 .0013 -. 0017 .0893 11 10.20 .2548 .0887 -. 1551 -. 0115 -. 0019 .1742 12 15.10 .2734 .1150 -. 19ql -. 0259 -. 0021 .2606 13 20.10 .2998 .1643 -. 2505 -. 0563 .0004 .380O it .10 .2305 .0704 -. 0962 .0036 .0021 .0079 **** COEFFICIENT FORM - STABILITY AXIS PSI CLB COB CPMB CYMB CRMB cYB PT.

2 .00 .2260 .0705 -. 1034 .0029 .0011 .0000 3 -19.90 .2963 .0317 -. 2065 .0555 .0170 -. 3920 4 -14.90 .2890 .0574 -. 2831 .0385 .0269 -. 2841 - 5 -9.90 .2662 .0630 -. 1352 .0172 .0076 -. 1714 b -5.00 .2443 .0691 -. 1073 .0071 .0041 -. 0795 1 -2.40 .2277 .0708 -. 1019 .0052 .0015 -. 0388 8 .10 .2258 .0713 -. 1040 .0042 .0009 .0108 9 2.60 .2278 ,0699 -. 1051 .0036 -. 0003 .0520 .2301 .0673 -. 1136 .0013 -. 0036 .0957 10 5.10 11 10.20 .2548 .0563 -. 1544 -. 0115 -. 0070 .1872 12 15.10 ,2734 .0428 -. 1950 -. 0259 -. 0117 .2816 13 20.10 .2998 .0231 -. 2343 -. 0563 -. 0158 .4134 14 .10 .2305 .0704 -. 09.2 .0036 .0021 .0080

DRIGNAL PAGFI 13

OF POOR QUAITX