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
National Museum of the USAF
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
Douglas O-38F, Single-engine Two-seat Observation Biplane, U.S.A.
Museum Exhibits
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
Lightning force hi-res stock photography and images - Page 4 - Alamy
We Visit the National Museum of the Air Force
Douglas O-38 - Photos & Video - NET-MAQUETTES
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
Douglas O-38 - Photos & Video - NET-MAQUETTES
Warplane Survivors USA: Ohio, Dayton, 2, National Museum of the USAF: Douglas to Lockheed
List of aircraft at the National Museum of the United States Air Force - Wikipedia