Emile Berliner and his son Henry Berliner, and other people gather around the helicopter. Henry Berliner in Berliner helicopter taking off in short flights and re-landing. This is one of the first machines which fly forward after rising vertically. Several views of test flying of the Berliner helicopter.
Ground testing of the de Bothezat quadrotor helicopter at McCook Field, hangar in background. Helicopter contraption demonstrating lift and movement on airfield. Men hanging on to side of helicopter assisting with its early flight.
Donald Douglas, Edsel Ford and Charles E. Sorensan examining aircraft A-20A in Santa Monica plant. They inspect the nose section of the aircraft and look at a plane taxiing out
Duke of Windsor at All American Air Maneuvers speaking into microphone of Radio station WQAM. Aircraft Grumman F4F-3s, Piper Cub J-3s and an old Ford Trimotor stunting. Uruguayan Waco Model D on ground and Thomas Boyd descending with wings and parachute.
Workers working at an Indianapolis plant where Allison liquid-cooled motors are being fabricated and tested for aircraft engines in World War 2. View of a rotating fan with the help of a motor.
Flying cadets marching. View of Pan American Airway's civilian instructor teaching navigation using compass and view of cadets making notes. Cadets board consolidated flying boat to study compass. Student cadets and Army Officers outside a building.
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