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Planets are common.
A brine martini - shaken and stirred . . These technical goals and requirements were drafted at NASA Johnson Space Center to facilitate development of investment strategies for human exploration technology efforts. These requirements are not being used as design requirements, but rather as to guide the development of technology. Homepage The NBS at NASA Marshall Spaceflight Center was a place where engineers, designers, and astronauts could perform various tests to develop basic concepts, preliminary designs, final designs, and crew procedures. This NASA Headquarters resource is a record of the lunar surface operations conducted by the six pairs of astronauts who landed on the Moon from 1969 through 1972.