Sikorsky S-55 vs Siller Helicopters CH-54A
Side-by-side aircraft model specifications (max across variants).
| Spec | Sikorsky S-55 | Siller Helicopters CH-54A |
|---|---|---|
| ICAO type | S55T | S64 |
| MTOW | 3,200 kg | 21,300 kg |
| Range | 350 nm | 210 nm |
| Cruise speed | 74 kt | 91 kt |
| Service ceiling | 13,000 ft | 13,000 ft |
| Max seats | 12 | 2 |
| Length | 13 m | 21 m |
| Wingspan | — | — |
People also ask
How does the Sikorsky S-55 compare to the Siller Helicopters CH-54A in range?
The Sikorsky S-55 has a range of 350 nm; the Siller Helicopters CH-54A has a range of 210 nm.
How does the Sikorsky S-55 compare to the Siller Helicopters CH-54A in cruise speed?
The Sikorsky S-55 cruises at 74 kt; the Siller Helicopters CH-54A cruises at 91 kt.
What is the MTOW difference between the Sikorsky S-55 and the Siller Helicopters CH-54A?
The Sikorsky S-55 has a maximum take-off weight of 3,200 kg, compared with 21,300 kg for the Siller Helicopters CH-54A.
How many seats do the Sikorsky S-55 and Siller Helicopters CH-54A have?
The Sikorsky S-55 seats up to 12; the Siller Helicopters CH-54A seats up to 2.
What ICAO type codes do the Sikorsky S-55 and Siller Helicopters CH-54A use?
The Sikorsky S-55 is ICAO type S55T; the Siller Helicopters CH-54A is ICAO type S64.
Siller Helicopters CH-54A