Word: piston
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Dates: during 1950-1959
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From General Motors Corp.'s research shops last week came a torpedo-shaped car with a revolutionary new engine. Called the XP-50O, the car is powered by a 250-h.p. "free-piston" engine that many Detroit engineers think may be the intermediate stage between today's piston-engine cars and tomorrow's gas turbines...
...principle of the free-piston engine has been known for more than 30 years, and has been applied in Europe for locomotives, ships and stationary power plants. But, says G.M.'s President Harlow Curtice, G.M. "is the first to put it to work in an automobile." The heart of the G.M. engine is two cylinders, each containing two opposed pistons. When fuel is exploded between the pistons they are driven apart and slammed together again. This has the effect of a bellows, forcing air out of the cylinder to turn a turbine wheel, which is geared to turn...
...Walter (The Incredible Flutist) Piston's Symphony No. 5, probably his best work to date. It began with something that sounded suspiciously like forest murmurs, complete with flute and pizzicato strings. But soon it built a blazing climax on a pyramid of harmonies, brass on winds on strings, in orchestration as solid as Tchaikovsky's. The first movement, indeed, was a rejuvenated Piston; in the other two, however, he reached his high points of lyricism without seeming to aim for them, leaving a feeling of puzzlement...
...save money by sharply reducing the flight hours necessary to qualify a cadet for supersonic fighters and bombers. Flight cadets will drop 90 hours of prop training in North American's T-28 trainer, take the stick of the Cessna jet after only 40 hours of basic piston-engine flight in Beech's Mentor (T-34. In the T-37, instructor and student sit side by side instead of tandem. With 150 hours in the T-37, the student can step up to Lockheed's T-33, quickly graduate to supersonic F-100s...
Future names on the festival program furnish a virtual Who's Who in American Music, including Composers Walter Piston and Roy Harris, Aaron Copland, Paul Creston, Wallingford Riegger, Henry Cowell, Norman Dello Joio...