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
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
Douglas O-38 - Wikipedia
National Museum of the USAF
National Museum of the USAF
List of aircraft at the National Museum of the United States Air Force - Wikipedia
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
Douglas O-38F > National Museum of the United States Air Force™ > Display
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
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The Douglas O-38F - National Museum of the U.S. Air Force
List of aircraft at the National Museum of the United States Air Force - Wikipedia
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed