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Word: rotors (lookup in dictionary) (lookup stats)
Dates: during 1930-1939
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Usage:

...survivors-eleven men-were of the S. S. Baden-Baden, once famed as the rotor ship invented by Anton Flettner (TIME, May 24, 1926) but since converted into an ordinary Diesel-powered cargo carrier. Bound from Riohacha for Tumaco on the west coast of Colombia with a cargo of salt, the vessel had become disabled in heavy weather. The cargo shifted, the ship listed heavily to starboard, shipping water faster than the disabled pumps could pour it out. She foundered less than a half hour before the Pan American plane sighted what remained of the crew of 16 (five...

Author: /time Magazine | Title: Aeronautics: Again, Pan American | 11/23/1931 | See Source »

...upturned tips, affixed as on a low-wing monoplane, to provide lateral stability, to carry the ailerons and to provide a mounting for the undercarriage. The real supporting surfaces (i. e. wings) are embodied in four great rotating blades, or vanes, affixed to an upright tripod. It is this rotor that gives the ship its windmill appearance and that accounts for its amazing stability. Because the blades are turned not by the engine but simply by the wind induced by the ship's motion, the rotor is not a propeller, and the autogiro is not to be confused with...

Author: /time Magazine | Title: Aeronautics: For Sale: Autogiros | 3/2/1931 | See Source »

...would need a ship that could be flown slow as well as fast, low as well as high, in safety. In all the crack-ups that attended experimentation - and they were not numerous - no one was seriously hurt, not even before de la Cierva learned how to build a rotor that would not fly itself to pieces. Promoter. In sharp contrast to the flamboyant, drum-beating promoter who caused the disastrous aviation "boom" of three years ago, stands Harold F. Pitcairn, 34. Lean, conservative, outwardly humorless, he is third son of the late John Pitcairn, founder of Pittsburgh Plate Glass...

Author: /time Magazine | Title: Aeronautics: For Sale: Autogiros | 3/2/1931 | See Source »

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