| Manufacturer | LWD |
| Model | Junak-1 |
| Modification | Junak-1 |
| Country | Poland |
| Years | 1948 |
| Type | Light aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.00 m |
| Length | 7.50 m |
| Height | 2.15 m |
| Wing area | 17.50 m2 |
| Zero fuel weight | - |
| Empty weight | 618 kg |
| Maximum takeoff weight | 1000 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 M11D |
| Power | 1 x 140 HP |
| Thrust | - |
| Maximum speed | 215 km/h |
| Cruising speed | 170 km/h |
| Rate of climb | 198 m/min |
| Practical range | 1400 km |
| Service ceiling | 4600 m |
| Hovering ceiling | - |
| Crew | 2 |
