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• 2008-05-20 18:25:27 | Dr Bertelsen | 77554 | 636×525 | {{Information |Description=Defelcted Slipstream prototype VZ-3RY on runway, flaps down |Source= Turner, Howard L. and Drinkwater, Fred J. III, “Some Flight Characteristics of a Deflected Slipstream V/STOL Aircraft”, NASA TN D-1891, 1963 |Date=1963 |Au