| Manufacturer | Great Lakes |
| Model | BG-1 |
| Modification | BG-1 |
| Country | USA |
| Years | 1933 |
| Type | Bomber |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.97 m |
| Length | 8.76 m |
| Height | 3.35 m |
| Wing area | 35.67 m2 |
| Zero fuel weight | - |
| Empty weight | 1770 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 2880 kg |
| Flight duration | - |
| Engine | 1 Pratt Whitney R1535-82 Twin Wasp Junior |
| Power | 1 x 750 HP |
| Thrust | - |
| Maximum speed | 303 km/h |
| Cruising speed | 278 km/h |
| Rate of climb | - |
| Practical range | 869 km |
| Service ceiling | 6125 m |
| Hovering ceiling | - |
| Crew | 2 |
