No coin nor oath required. For personal study only.
The new map is 464 by 26 inches in Mach numbers at lower specific size, and folds to 63 by 104 inches.
weight because of its high tempera-It is available in book, stationery and ture capability. deDartment stores, and sells for $1.
Developed jointly by the General I Improved Jet Landing Barrier De-Electric Company's Jet Engine and veloped.-An improved emergency Flight Propulsion Laboratory Derunway barrier system for stopping partments at Evendale, Ohio, the jet aircraft rolling at high speeds after new metal will be marketed by a landing has been developed for the General Electric's Metallurgical Prod-Air Research and Development COm-ucts Department with headquarters mand (ARDC). The barrier can in Detroit Mich safely halt a jet fighter without brak-Although Renit 41 high temperature ing power traveling at nearly 200 mph., alloy was designed for use in severely a medium jet bomber at 170 mph., stressed jet engine components, its and heavier bombers at lower speeds. high temperature strength makes it
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