| The Columbia Encyclopedia, Sixth Edition. 2001-07. |
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| Lilienthal, Otto |
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(ô´t l ´ly ntäl) (KEY) , 1848–96, German aeronautical engineer, a pioneer in his experiments with gliders. He made major developments in the glider based on his observations of birds and wrote a number of books on aviation. His brother, Gustav Lilienthal, 1849–1933, was associated with Otto in his flying experiments and continued them after his brother’s death. |
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| | | The Columbia Encyclopedia, Sixth Edition. Copyright © 2007 Columbia University Press. |
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