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Baltimore Maryland USA 1958 stock footage and images

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Kellett YG-1C autogiro lands and takes off from parking lot of United states Capitol in Washington D.C.

United States Kellett YG-1C autogiro lands in front of United States Capitol in Washington D.C. Pilot Lou Leavitt seen in cockpit of the craft. He takes off again.

Location: Washington DC USA
Date: 1937
Duration: 29 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038457
Successful test flight of PV-2 helicopter at factory of P-V Engineering Forum, Inc. in Pennsylvania

Successful test flight of the PV-2 helicopter at facility of P-V Engineering Forum Inc. (later the Piasecki Co.) in Roxborough, Pennsylvania. Pilot assisted by a mechanic enters the cockpit. Pilot starts the engine and P-V2 lifts off. Helicopter is seen maneuvering making 360 degrees turns and hovering, all under good control of the pilot at all times.

Location: United States USA
Date: 1943
Duration: 3 min 31 sec
Sound: No
Color: Monochrome
Clip Type: Unedited
Language: None
Clip: 65675038459
United States Army Air Force footage of Berliner helicopter 1925 variant being tested in Washington D.C.

United States Army Air Force footage of a helicopter designed by Emile Berliner and Henry Berliner being tested in Washington D.C.,United States. This was one of the final Berliner models built, if not the final, constructed after the triplane model 5 variant that had been demonstrated in February of 1924. This variant had a biplane configuration and was lighter to improve the thrust to weight ratio. The lower wing generated lift from the rotor downwash due to a high angle of incidence and large camber. The helicopter repeatedly lifts off, hovers, does some forward movement, and then touches the ground.

Location: Washington DC USA
Date: 1925
Duration: 2 min 10 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038464
Oddly designed ornithopter flying machine with paddle-wheel like propellers being tested in Chicago,Illinois

Failed flying machine helicopter device being tested in Chicago,Illinois. Men work on the helicopter-like aircraft and start its rotor blades moving. They are oriented on end similar to paddle boat wheels. They spin rapidly but the flying machine fails to lift off.

Location: Chicago Illinois USA
Date: 1925
Duration: 1 min 16 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038465
De Bothezat helicopter being tested at McCook Field in Dayton, Ohio

The De Bothezat helicopter built by George de Bothezat. The quadrotor aircraft being tested at McCook Field in Dayton, Ohio, United States. The DeBothezat rotorcraft with four huge rotor blades lifts off, hovers and touches the ground several times.

Location: Dayton Ohio USA
Date: 1923
Duration: 1 min 22 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038466
De Bothezat helicopter being tested during its development at the engineering division of McCook Field in Dayton,Ohio

Shows the rotor blade for the de Bothezat helicopter being tested during its development at the engineering division of McCook Field in Dayton,Ohio. Inventor George de Bothezat was hired by the U.S. Army Air Service in 1921 to produce a helicopter. This footage shows various tests being conducted: First a test of the " plane radical lifting screw ". The rotor is seen moving at high speed and lifting the front of the cart to which it is anchored. Second is a test showing the pitch variation mechanism. Next sequence show U.S. Army Lieutenant Colonel J.E. Fechet, Major T.H. Bane, and the inventor of the helicopter George deBothezat discussing with each other. De Bothezat points to the aircraft mechanism as he talks to the officers. De Bothezat and four Army officers sit in the helicopter to test the lift capability. The rotor rotates and lifts the front end of the cart with the 5 men seated in it, absorbing 30 horsepower.

Location: Dayton Ohio USA
Date: 1921, July 24
Duration: 3 min 43 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038468
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