| Manufacturer | PZL |
| Model | S-1 |
| Modification | M-2 |
| Country | Poland |
| Years | 1945 |
| Type | Other |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 13.00 m |
| Length | 8.50 m |
| Height | 3.20 m |
| Wing area | 20.00 m2 |
| Zero fuel weight | - |
| Empty weight | 700 kg |
| Maximum takeoff weight | 950 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Швецов M-11Д |
| Power | 1 x 125 HP |
| Thrust | - |
| Maximum speed | 180 km/h |
| Cruising speed | 150 km/h |
| Rate of climb | - |
| Practical range | 600 km |
| Service ceiling | 3800 m |
| Hovering ceiling | - |
| Crew | 2 |
