The Secret of Flight - Season 1 Episode 5
Watch TV Shows The Secret of Flight HD Even before the improved lift devices were designed, the stability and control problems had to be solved and further improvements incorporated into the original systems. Dr. Lippisch illustrates how the stability and control system of the Wright brothers' glider differs from the system on the conventional aircraft of today.
- Year: 1959
- Country: United States of America
- Genre: Documentary
- Studio: PBS
- Director: Sam Becker
- Cast: Alexander Lippisch