description About
A documentary tracing the development of the helicopter from the original Da Vinci drawings to the modern versions actually in service in 1951.
Info
- verified Status: Released
- calendar_month Release Date: 1952-01-01
- video_camera_front Companies Shell Film Unit
- timer Runtime: 20 Mins
- star Rating: 6 / 10
- favorite Likes: 1 Likes
- info IMDB ID tt15590066
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