NASA SP.Scientific and Technical Information Office, National Aeronautics and Space Administration [available from National Technical Information Service, Springfield, Va.], 1999 |
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88개의 결과 중 1 - 3개
137 페이지
... Engine " ( 2 ) To Dr. Seamans from John C. Evvard , undated , same title ( 3 ) To Deputy Associate Director for Research from Dr. Priem , dated December 12 , 1962 , " Combustion Instability with F - 1 Engine " ( 4 ) To ML / Mr . Rosen ...
... Engine " ( 2 ) To Dr. Seamans from John C. Evvard , undated , same title ( 3 ) To Deputy Associate Director for Research from Dr. Priem , dated December 12 , 1962 , " Combustion Instability with F - 1 Engine " ( 4 ) To ML / Mr . Rosen ...
146 페이지
... engine operation Valve visor ( open ) Valve visor ( closed ) Pre - valve casing Liquid oxygen to engine pump Successful cure for Saturn V's Pogo vibration , from slight pulsation in thrust of its mighty first stage , puts a shock ...
... engine operation Valve visor ( open ) Valve visor ( closed ) Pre - valve casing Liquid oxygen to engine pump Successful cure for Saturn V's Pogo vibration , from slight pulsation in thrust of its mighty first stage , puts a shock ...
277 페이지
... engine , a “ success - dependent ” strategy for developing the engine is being used . This strat- egy is a departure from the traditional procedure of development stages in that compo- nent - development testing was foreshortened and ...
... engine , a “ success - dependent ” strategy for developing the engine is being used . This strat- egy is a departure from the traditional procedure of development stages in that compo- nent - development testing was foreshortened and ...
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