Word: known
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Dates: during 1960-1969
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...Checkers speech in 1952,* to salvage his political future as well. The appearance did, in fact, answer a few of the questions, but left the most serious ones unanswered and raised a few that had not been asked before. The questions and the facts, so far as they are known...
...last week pending its own administrative investigation, that he had been going 20 m.p.h. There is no tangible evidence to dispute his figure, and there were no skid marks to indicate that Kennedy had braked the car or had even been aware that he was in danger. It is known, however, that some members of Kennedy's entourage refuse to ride with him because he is such a daredevil driver, and Kennedy incurred four traffic convictions in the '50s, two for speeding and two for reckless driving...
...cottage. There were not enough beds to go around and some had to sleep on couches or the floor. Apparently Markham and Gargan left the party to help Ted without being noticed. What they did or where they were for the remainder of the night is still not known...
...tiny microphones carried inside the astronauts' space helmets. Their voices were fed from the mikes into a small, 3-ft.-sq. box directly behind them in the lunar module. Despite its deceptively simple appearance, the 100-lb. package was the heart of the LM's communications system. Known as a signal processor, it accepted the astronauts' voices as well as 900 other signals-telemetric data on heartbeats, for example, pressure readings in the cabin, data from the computers-and imposed them on a single "carrier" frequency of 2,282.5 megahertz. An amplifier increased the signal...
...first row of consoles in Mission Control is known as "the trench," because it serves as the front line for the whole operation. Its four blinking consoles are managed by specialists in space dynamics; they report on booster systems, retrofire, flight dynamics and guidance-respectively known in the control room's jargon as "Booster," "Retro," "Fido" and "Guide." Working in concert, they are responsible for propellant tanks, for calculating the exact moment of retrorocket firings, computing maneuver times and keeping track of spacecraft computers and guidance systems...