Birdflight As The Basis Of Aviation
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Overview
| Reviewed as "One of the most important books ever published." After studying how birds fly, Lilien- thal recognized the superiority of curved winged surfaces, then developed a theory of flight. He was killed in a fatal gliding accident in 1896. The Wright Brothers considered him their hero and became inspired to investigate ?the problem of human flight,? as they invented the airplane. 151 pgs, Softcover, 6 x 9, over 100 photos & illustrations. Author: Otto Lilienthal |
