| Manufacturer | British Aircraft |
| Model | BK.1 Eagle |
| Modification | BA.2 |
| Country | United Kingdom |
| Years | 19 |
| Type | Light aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 11.96 m |
| Length | 7.92 m |
| Height | 2.05 m |
| Wing area | 18.58 m2 |
| Zero fuel weight | - |
| Empty weight | 658 kg |
| Maximum takeoff weight | 1089 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 de Havilland Gipsy Major |
| Power | 1 x 130 HP |
| Thrust | - |
| Maximum speed | 238 km/h |
| Cruising speed | 210 km/h |
| Rate of climb | 214 m/min |
| Practical range | 1046 km |
| Service ceiling | 4880 m |
| Hovering ceiling | - |
| Crew | 1 |
