| Manufacturer | PZL |
| Model | PZL-102 Kos |
| Modification | PZL-102B |
| Country | Poland |
| Years | 1958 |
| Type | Light aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 8.49 m |
| Length | 6.97 m |
| Height | 1.88 m |
| Wing area | 11.02 m2 |
| Zero fuel weight | - |
| Empty weight | 418 kg |
| Maximum takeoff weight | 630 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Continental C90-12F |
| Power | 1 x 95 HP |
| Thrust | - |
| Maximum speed | 193 km/h |
| Cruising speed | 152 km/h |
| Rate of climb | - |
| Practical range | 640 km |
| Service ceiling | 3800 m |
| Hovering ceiling | - |
| Crew | 1 |
