Douglas O-38F > National Museum of the United States Air Force™ > Display

During World War I, observation aircraft provided ground commanders with vital reconnaissance information, and throughout the interwar years, commanders of U.S. Army ground forces demanded adequate

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National Museum of the USAF

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The Douglas O-38F - National Museum of the U.S. Air Force

National Museum of the USAF

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Douglas C-124 Globemaster II > National Museum of the United States Air Force™ > Display

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Endless incredible aircraft at the National Museum of the United States Air Force - CNET

Douglas O-38F > National Museum of the United States Air Force™ > Display