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   » » Wiki: Gertrude Rogallo
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Gertrude Rogallo
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Gertrude S. Rogallo (January 13, 1914 – January 28, 2008) was one of the co-inventors of the flexible wing. These wings are now known as . She and her husband, , invented the wing and obtained two United States on different versions of it in the early 1950s. Rogallo wings are commonly used today in , and powered hang gliders.


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