The History of the Helicopter
No Tagline
20 Mins
1952-01-01
English
Overview
A documentary tracing the development of the helicopter from the original Da Vinci drawings to the modern versions actually in service in 1951.
Rating
Genres
Cast
The History of the Helicopter
No Tagline
20 Mins
1952-01-01
English
Overview
A documentary tracing the development of the helicopter from the original Da Vinci drawings to the modern versions actually in service in 1951.
Rating
Genres
Cast
