Summary Conventional airplanes need large runways, a limitation that concerned defense planners. As turbine engines became lighter, a new breed of aircraft became possible -- one that could take off and land vertically, yet fly with the speed of jets.
Directed : Unknown
Written : Unknown
Stars : Neil Armstrong
Genres : Documentary
Release date : Sep 21, 1993
Countries of origin : United States
Language : English
Summary Conventional airplanes need large runways, a limitation that concerned defense planners. As turbine engines became lighter, a new breed of aircraft became possible -- one that could take off and land vertically, yet fly with the speed of jets.
Genres : Documentary
Release date : Sep 21, 1993
Countries of origin : United States
Language : English