Word: spinproof
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...hurtles toward earth before pulling his ripcord. The skillful sky diver leaves the plane spread-eagled, looking somewhat like a highboard swan diver, his body horizontal. Despite falling speeds up to 120 m.p.h.. the body is remarkably stable in this position. Properly executed, a sky dive is spinproof (accidental spins can whirl or tumble the body up to three times a second, black out the jumper) and keeps the diver on his belly, so his backpack chute can open without fouling. In addition, the sky diver becomes a sort of low-efficiency glider. By moving his arms and legs...
...seems the Stoughton men never liked to pay for phone calls. For several moths they had been spinning pennies into coin slots but finally the phone company caught on and put in a spinproof chute. This didn't work either, as the ingenious men of '53 made over a hundred more penny phone calls before the company pulled the instrument from the wall. One national magazine had a few choice things to say about the incident...
...Stoughton men were annoyed last week when newspapers said they hit the phone with a baseball bat--'It was always a brick." After the spinproof chute was installed "one forehanded genius was practicing spinning nickels into the quarter slot in preparation for a call to his home in Texas...
...Commerce Henry Wallace soloed after 7 hrs. 10 min. of instruction in an Ercoupe). With all of its controls operated from a steering wheel, Ercoupe's makers brag that "anyone who can drive a car can learn to fly an Ercoupe." Most notable safety feature: the plane is spinproof. Ercoupes, which were just getting into production when the war choked it off, are now being made at the rate of 25 a month, will soon be up to 200 a month. Price...
...public got a preview of the postwar private plane in a St. Louis air show last fortnight. The plane, it appeared, will be equipped with self-starter, automatic brakes, will be spinproof, stallproof, non-capsizable on landing. One model even got rid of most of the controls, reducing the pilot's job to turning and tilting a steering wheel. Missing from the show, however, was a plane that can fly with an automatic pilot...
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