1955 · Single-engine turbine helicopter
Factory at 
Yeovil
Specifications
| Length (m) | 12.71 |
|---|---|
| Blades | 3 |
| Rotor diam. (m) | 16.15 |
| Disc area (m2) | 204.96 |
| Weight (kgs) | Empty: 2400 Max: 3400 |
| Speed (km/h) | Cruise: 138 Max: 177 |
| Range (km) | 480 |
Operators
| 1955-1981 | Royal Air Force Whirlwind |