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Helicopter Motorcycle In Flight -- The Air Forces' New Helicopter motorcycle, powered by ram jet units to spin the rotor blades, makes a test flight at the St. Louis, Mo., plant of the McDonnel Aircraft corporation. The craft eights only 310 pounds but has lifted an additional load of 300 pounds and moved at a speed of 50 miles an hour. November 15, 1947. (Photo by Associated Press Photo).

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Caption:

Helicopter Motorcycle In Flight -- The Air Forces' New Helicopter motorcycle, powered by ram jet units to spin the rotor blades, makes a test flight at the St. Louis, Mo., plant of the McDonnel Aircraft corporation. The craft eights only 310 pounds but has lifted an additional load of 300 pounds and moved at a speed of 50 miles an hour. November 15, 1947. (Photo by Associated Press Photo).

Credit:

Album / SuperStock / Sydney Morning Herald

Releases:

Model: No - Property: No
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Image size:

2320 x 1901 px | 12.6 MB

Print size:

19.6 x 16.1 cm | 7.7 x 6.3 in (300 dpi)

Keywords:

1947 • 8A • AEROSPACE INDUSTRY • AIR VEHICLE • AIRCRAFT • AIRPLANE • AVIATION • AVIATORS • BACKPACK HELICOPTER • BLACK AND WHITE • FLYING • HELICOPTER • HISTORICAL • HOPPI COPTER • HOPPI-COPTER • HOPPICOPTER • ONE PERSON • PLANE • TRANSPORTATION • VINTAGE