| Manufacturer | Fleetwings |
| Model | BT-12 |
| Modification | BT-12 |
| Country | USA |
| Years | 1939 |
| Type | Other |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 12.19 m |
| Length | 8.89 m |
| Height | 3.50 m |
| Wing area | 22.23 m2 |
| Zero fuel weight | - |
| Empty weight | 1439 kg |
| Maximum takeoff weight | 2000 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Pratt Whitney R-985-25 Wasp Junior |
| Power | 1 x 450 HP |
| Thrust | - |
| Maximum speed | 314 km/h |
| Cruising speed | 240 km/h |
| Rate of climb | - |
| Practical range | 885 km |
| Service ceiling | 7255 m |
| Hovering ceiling | - |
| Crew | - |
