Mil Mi-4
| Mi-4 | |
|---|---|
| Mil Mi-4 at Prague Aviation Museum | |
| General information | |
| Type | Transport helicopter |
| Manufacturer | Mil Moscow Helicopter Plant |
| Status | Limited Service; North Korean Air Force |
| Primary users | Soviet Air Force |
| Number built | over 4,000 including Z-5s |
| History | |
| Manufactured | 1951–1979 |
| Introduction date | 1953 |
| First flight | 3 June 1952 |
| Variants | Harbin Z-5 |
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The Mil Mi-4 (USAF/DoD reporting name "Type 36", NATO reporting name "Hound") is a Soviet transport helicopter that served in both military and civilian roles.