Word: mades
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Dates: during 1950-1959
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...compressed, preheated air. While passing through the flame, the air gets hotter, expands and rushes out of the furnace at high speed. A small amount of potassium chloride fed into it increases its ionization and makes it a better electrical conductor. Then the stream shoots into a hollow cone made of a heat-resisting, nonconducting material (see diagram). Electrical coils outside the cone create a strong magnetic field. As the gas speeds through, a powerful current of electricity flows across it and is collected by two electrodes inside the cone...
...American Rocket Society, a 90-ft. Titan missile stood outside the building; often discussed at the meeting were other liquid-fuel rockets. These types are dominant in the U.S. and probably in Russia. Their great advantage: they work. But also discussed at the meeting was the progress being made in solid-fuel rockets...
...Minuteman, the Air Force's long-range (6,300 miles) missile. Not much has been revealed officially, but an air of success hangs around men who are working on it. Much smaller than its rivals, the liquid-fuel Atlas and Titan, it has three stages filled with fuel made mostly of a rubbery plastic holding together crystals of an oxygen-supplying material, such as ammonium perchlorate. The ingredients are first blended to form a semiliquid mass like peanut butter. This is pumped with extreme care into the rocket casing and cured by gentle heat to turn it into...
...fuel burns evenly, acts as an insulator to protect the vulnerable metal casing from the searing heat of its flame. As the fuel is consumed, the cavity becomes nearly cylindrical, so when the flame reaches the outside wall not enough fuel is left to soften the metal. A well-made solid-fuel rocket engine can be touched with bare fingers just after firing on the test stand...
...years the Los Angeles Philharmonic has played concerts at the Hollywood Bowl, but has also competed with the Hollywood Bowl Association for guest conductors and soloists. Last summer both organizations made a move highly unusual in the music world, turned for advice to McKinsey & Co., a Manhattan firm of management consultants. McKinsey advised that what the two outfits needed was a joint director, added the even more radical suggestion that they consult an executive recruiting firm...