| Manufacturer | North American |
| Model | Mustang I |
| Modification | Mustang Mk.I |
| Country | United Kingdom, USA |
| Years | 1940 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 11.28 m |
| Length | 9.82 m |
| Height | 2.64 m |
| Wing area | 21.83 m2 |
| Zero fuel weight | - |
| Empty weight | 2971 kg |
| Maximum takeoff weight | 3991 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Allison V-1710F3R (V-1710-39) |
| Power | 1 x 1100 HP |
| Thrust | - |
| Maximum speed | 615 km/h |
| Cruising speed | 494 km/h |
| Rate of climb | 584 m/min |
| Practical range | 1690 km |
| Service ceiling | 9753 m |
| Hovering ceiling | - |
| Crew | - |
