File:Douglas O-2H at NACA Langley Research Center 1934.JPG

Summary
https://commons.wikimedia.org/wiki/File:Douglas_O-2H_at_NACA_Langley_Research_Center_1934.JPG

https://commons.wikimedia.org/wiki/File:Douglas_O-2H_at_NACA_Langley_Research_Center_1934.JPG Description English: A Douglas O-2H observation plane at the NACA Langley Research Center at Hampton, Virgingia (USA), on 10 January 1934. It arrived at Langley on New Year's Day 1929 for evaluation by the NACA. Used for stability tests, pressure distribution tests and other work, the O-2H was retained until 1935. Date	10 January 1934 Source	NASA [1] photo EL-1999-00439; Transferred from en.wikipedia to Commons. Author	NACA Langley Research Center; The original uploader was Colputt at English Wikipedia, 27 April 2007 (original upload date) Other versions frame cropped