| Kalinin K-1 | |
|---|---|
 | |
| General information | |
| Type | Airliner |
| National origin | Soviet Union |
| Manufacturer | Remvozdukh-6 (RVZ-6) |
| Designer | Konstyantyn Kalinin (as supervisor) |
| Status | Retired |
| Number built | 5 |
| History | |
| First flight | 20 April 1925 |
| Developed into | Kalinin K-2 |
The Kalinin K-1 (Russian Калинин К-1), also known as RVZ-6, was a Soviet passenger plane that could carry three people.