Bisnovat SK-1
| Bisnovat SK-1 | |
|---|---|
| Role | Research aircraft |
| National origin | USSR |
| Manufacturer | Bisnovat |
| Designer | Matus Bisnovat |
| First flight | January 1939 |
| Number built | 1 |
| Developed into | Bisnovat SK-2 |
The SK-1, (Skorostnoye Krylo – high speed wing), was a research aircraft designed and built in the USSR from 1938.