Word: apollo
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Dates: during 1960-1969
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...Mask of Apollo, Renault...
...other hand, an oxygen-nitrogen system has serious drawbacks for space flights. The additional storage tanks, valves, tubing and instruments necessary to blend and monitor a two-gas atmosphere would add an estimated 500 lbs. to a spacecraft the size of the Apollo...
...NASA decided in the late 1950s that a space-mission failure was more likely to occur because of the added complexity and weight of a two-gas system than because of the fire hazard of a pure-oxygen system. Designers spared no efforts to fireproof the Mercury, Gemini and Apollo spacecraft. All electrical wiring was coated with noncombustible materials. Devices capable of sending out sparks were placed in sealed boxes. Space suits, seats, instruments and cabin walls were all designed to avoid the generation of static electricity...
...hours of successful space flight and thousands of ground tests in pure-oxygen atmospheres, NASA's reasoning seemed sound. There was no apparent need for conversion to a two-gas system-a conversion that would require the complete redesign of the spacecraft and could set the Apollo program back two years. But in 14 terrible seconds at Cape Kennedy, NASA's carefully considered decision has been thrown open to question...
...President, the Vice President, and America's First Lady were at the gravesides, and millions watched on television as the Apollo astronauts were laid to rest last week: Virgil Grissom and Roger Chaffee at Arlington, and Edward White at West Point. Of all those who paid tribute to the three who died earthbound on a launch pad at Cape Kennedy, no one put the meaning of their deaths into clearer perspective than the Rev. Conrad Winborn, pastor of Ed White's home church in Seabrook, Texas. "Let us not expect to sing the victor's song," said...