The History of the Helicopter
- Release Year
- 1952
- Runtime
- 20m
- Genres
- Documentary
- Directed By
- Sarah Erulkar
A documentary tracing the development of the helicopter from the original Da Vinci drawings to the modern versions actually in service in 1951.
A documentary tracing the development of the helicopter from the original Da Vinci drawings to the modern versions actually in service in 1951.