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Army Aviation, College Park - Tests of Curtiss Plane For Army - Single Control, 1912. [Early aviation, Maryland, USA. Lieutenant Thomas DeWitt Milling was the first rated pilot in the history of the United States Air Force]. Army Aviation, College Park - Tests of Curtiss Plane For Army - Single Control, 1912. Creator: Harris & Ewing. (KEYSTONE/HERITAGE IMAGES/HERITAGE ART)