Mil Mi-4
Mil Mi-4 (Russian: Мил Ми-4; NATO reporting name: Hound) is a Soviet transport helicopter that first flew in 3 June 1952.
| Mil Mi-4 | |
|---|---|
 | |
| Role | Transport helicopter |
| National origin | USSR |
| Manufacturer | Mil |
| First flight | 3 June 1952 |
| Status | Retired |
| Primary users | Aeroflot (former) Soviet Air Force Polish Air Force |
| Number built | +4000 |
| Variants | Harbin Z-5 |
