Word: skips
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Dates: during 1950-1959
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...relaxed, like those of children racing in and out of games. The dancers tie themselves up in little knots and delight in getting out of them gracefully. As the music mocks itself-in a trumpet jeer or a pizzicato poke-the dancers mock the music with a hop, skip or bump. Most dramatic bits: Canadian-born Melissa Hayden's stunning solo variation and a languorous, sensual pas de deux exquisitely danced by Virginia-born Diana Adams and Arthur Mitchell, a talented Negro member of the company. The whole work takes less than 25 minutes, but it unmistakably shows Composer...
...Heat. Both skip and glide have their partisans. Dr. A. J. Eggers Jr. of the National Advisory Committee for Aeronautics is a glide man. He figures that both skip and glide missiles are more efficient load-carriers for long ranges than ballistic missiles are. but he thinks that skip missiles will get too much heating and jolting during their violent acrobatics. Glide missiles will have to contend with heat only, and he thinks they can take it. When they speed through the high atmosphere toward a target 5,000 miles away, the temperature of their skin may reach about...
...danger of such confrontation can be reduced by evasive maneuvers at hypervelocity. Instead of bulling its way to its target like a crude ICBM, a hyperspeed missile will either skip or glide. If it skips, it will climb into space about half as high as a ballistic missile of the same range. Instead of plunging down to earth, it will skip off the top of the atmosphere like a flat stone off the surface of a pond. By doing this several times, if necessary, it can reach a distant target over an unpredictable course. The glide missile is simpler...
Space Toboggan. Professor of Aerodynamics Antonio Ferri of the Polytechnic Institute of Brooklyn is a skip man. He believes that a hypervelocity missile should spend only a short time in the heat-generating atmosphere, then soar up to peaceful space to cool off. Ferri's missile designed to follow this skip course (a "damped phugoid" in aerodynamic fancy-talk) is something like a V-nosed toboggan with curled up edges. The bottom and the outer sides of the curls are covered with heat-resisting ceramic, and the "controlled environment space" for a bomb or a crew to ride...
Both Eggers and Ferri point out that their glide or skip missiles are also promising as vehicles for bringing a human crew back alive from a satellite orbit or a trip to the moon. But it is safe to guess that the enormous amount of money and effort already expended on hypervelocity flight would not be made available without a military motive. There is some slim chance of countering a crude ballistic missile that can follow only a predictable course to a single target. But a hypervelocity missile that moves about as fast and can change its course...