NASA Johnson Space Center Collection
Apollo 9 crew prepares to participate in Countdown Demonstration Test
Interior view of the White Room at Pad A, Launch Complex 39, Kennedy Space Center, during an Apollo 9 Countdown Demonstration Test. Astronauts James A. McDivitt, commander; David R. Scott, command module pilot; and Russell L. Schweickart, lunar module pilot, were participating in a dress rehearsal in preparation for their scheduled 10-day earth-orbital space misson.
David R. Scott
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