Robby
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NASA Picture Of The Day
Observing the Future of Spaceflight
Apollo 11 commander Neil Armstrong and Apollo 17 commander Gene Cernan toured one of the Altair mock-ups at NASA's Johnson Space Center on Dec. 9, 2008.... (More at NASA Picture Of The Day)
Observing the Future of Spaceflight
Apollo 11 commander Neil Armstrong and Apollo 17 commander Gene Cernan toured one of the Altair mock-ups at NASA's Johnson Space Center on Dec. 9, 2008.... (More at NASA Picture Of The Day)