The Secret of Flight - Season 1 Episode 5 Эпизод 5
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.
- Жанр: Documentary
- Студия: PBS
- Ключевое слово: educational, historical documentary
- В ролях: Alexander Lippisch
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