| Manufacturer | PZL |
| Model | P-37 Los |
| Modification | P-37B |
| Country | Poland |
| Years | 1936 |
| Type | Bomber |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 17.93 m |
| Length | 12.92 m |
| Height | 5.10 m |
| Wing area | 53.51 m2 |
| Zero fuel weight | - |
| Empty weight | 4280 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 8560 kg |
| Flight duration | - |
| Engine | 2 Bristol Pegasus XX |
| Power | 2 x 925 HP |
| Thrust | - |
| Maximum speed | 410 km/h |
| Cruising speed | 348 km/h |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | 7000 m |
| Hovering ceiling | - |
| Crew | - |
