12-30-2013, 01:27 PM
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#246 (permalink)
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Langley Research Center
Langley Research Center - Wikipedia, the free encyclopedia
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Full scale model of the X-43 plane in Langley's 8-foot (2 m), high temperature wind tunnel.
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http://www.uwal.org/uwalinfo/history.htm
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During the early 1930’s, Fred Kirsten was eager to test his “Cycloplane,” his cycloidal propeller aircraft concept.
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