The Secret of Flight - Season 1 Episode 4
The Wright Brothers solved three problems with their first plane: lift, control, and propulsion. The problem of lift was the one which caused the most controversial opinions between scientists and engineers. Dr. Lippisch traces the development of the cambered wing section until a streamlined cambered plate led to the development of the modern wing profile.
- ประเภท: Documentary
- สตูดิโอ: PBS
- คำสำคัญ: educational, historical documentary
- นักแสดง: Alexander Lippisch
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