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File:Pitcairn Autogiro NASA GPN-2000-001990.jpg

English: Pitcairn PCA-2 autogiro (NACA44), flown at Langley for the NACA investigation of an rotor systems.
Date 1 January 1961
Shuttle.svg This image or video was catalogued by Langley Research Centre of the United States National Aeronautics and Space Administration (NASA) under Photo ID: GPN-2000-001990 AND Alternate ID: L-05662.
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