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66-4387

523 registered

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ActiveManufacturer Northrop Model T-38
Representative photo of a Northrop T-38Type photo — not this specific aircraftPhoto: Unknown · Public domain
This aircraft is a
Northrop T-38(T38)
Full specs

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Flight activity

(2 tracking legs recorded)
Last 30 days
0
Last 90 days
1
Last seen
24 Sept 2026
Tracked since
7 May 2026

Frequent routes: KGRK → KOKC (1) · TS80 → 2XA0 (1)

  • TS80 → 2XA07 May 2026 · 0h 25m

Showing the 1 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.

From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.

How common is this aircraft?
523Northrop T-38 registered worldwide

Common. More common than 92% of the aircraft models we track.

More T-38 aircraft

Other T-38 airframes by tail number — same model as 66-4387.

See all 523 registered T-38
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Registration history

(1)
  • 66-4387USACTIVE
    United States Air Force
    —

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

66-4387 — frequently asked
What aircraft model is 66-4387?

66-4387 is a Northrop T-38. Sprinkle's record for 66-4387 covers its lineage, ownership history and specifications.

Is 66-4387 currently active?

Registry records list 66-4387's status as Active, registered in United States — a Northrop T-38.

What is the manufacturer serial number (MSN) of 66-4387?

66-4387 carries manufacturer serial number (MSN) T6018, the serial assigned to this Northrop T-38 airframe when it was built.

What is the ICAO24 / Mode S code for 66-4387?

66-4387's ICAO24 (Mode S) transponder code is AE0075 — the hex address the Mode S transponder on this Northrop T-38 broadcasts.