| Manufacturer | Westland |
| Model | P.12 Lysander |
| Modification | P.12 |
| Country | United Kingdom |
| Years | 1940 |
| Type | Experimental aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 15.24 m |
| Length | 8.41 m |
| Height | 4.42 m |
| Wing area | 14.15 m2 |
| Zero fuel weight | - |
| Empty weight | 1860 kg |
| Maximum takeoff weight | 2640 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Bristol Perseus XII |
| Power | 1 x 890 HP |
| Thrust | - |
| Maximum speed | 360 km/h |
| Cruising speed | 328 km/h |
| Rate of climb | - |
| Practical range | 800 km |
| Service ceiling | 6400 m |
| Hovering ceiling | - |
| Crew | - |
