![The Secret of Flight](/dq-content/themes/movie/img/no-cover.jpg)
1 Nyengo
1 Chigawo
The Secret of Flight - Season 1 Episode 2
Dr. Lippisch points out the main problems of flight: lift and drag, control and stability, and propulsion. He explains the correlation between flow velocity, the local pressure, and the distance between streamlines. A picture of a light plane in flight is projected into the wind tunnel so that viewers may have a side view of such a plane and the streamlines around it. He explains velocity distribution and demonstrates how increasing speed diminishes the pressure on a surface and vice versa.
- Chaka: 1959
- Dziko: United States of America
- Mtundu: Documentary
- Situdiyo: PBS
- Mawu osakira: educational, historical documentary
- Wotsogolera: Sam Becker
- Osewera: Alexander Lippisch