| Manufacturer | PZL |
| Model | SM-1 |
| Modification | SM-1 |
| Country | Poland |
| Years | 1957 |
| Type | Helicopter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | - |
| Length | 12.09 m |
| Height | 3.30 m |
| Wing area | - |
| Zero fuel weight | - |
| Empty weight | 1796 kg |
| Maximum takeoff weight | 2300 kg |
| Normal takeoff weight | 2230 kg |
| Flight duration | - |
| Engine | 1 Прогресс АИ-26В |
| Power | 1 x 429 HP |
| Thrust | - |
| Maximum speed | 175 km/h |
| Cruising speed | 130 km/h |
| Rate of climb | - |
| Practical range | 380 km |
| Service ceiling | 3500 m |
| Hovering ceiling | 2700 m |
| Crew | 1 |
