Five YG-1B early helicopters are pushed out of hangar by ground crewmen. Ground crewmen lock rotor blades into position for flight. Three YG-1B auto-gyros taking off from a grass field at Wright-Patterson Air Force Base in Dayton, Ohio. Views of five YG-1Bs in flight, then two auto-gyros land.
United States Army Air Corps exercises on Wright-Patterson Air Force Base in Dayton, Ohio. United States Army Air Corps Bell XFM-1 Airacuda aircraft at airfield. The test pilot stands in front of aircraft. Aircraft taxis and takes off. Aircraft in flight. Aircraft lands.
United States Army Air Corps exercises on Wright-Patterson Air Force Base in Dayton, Ohio. Engines of the United States Army Air Corps Lockheed XC-35 aircraft being started. Air tight cabin of the aircraft. Crew get ready for flight. Crew boards the aircraft. An airman closes door of the aircraft. Aircraft taxis on a field and takes off. Aircraft in flight over the Wright-Patterson Air Force Base.