Atlantis Crew Prepare For Next Launch

391337 03: The crew of the next Space Shuttle Atlantis mission walks onto a launch pad at Kennedy Space Center in Florida June 29, 2001 for a simulated countdown exercise. From back to front are Mission Specialists Michael L. Gernhardt (left) and James F. Reilly (right); middle, Mission Specialist Janet Lynn Kavandi; front, Commander Steven W. Lindsey (left) and Pilot Charles O. Hobaugh (right). The launch of Atlantis on its next mission, which will carry an airlock module to the International Space Station, is scheduled for July 12, 2001. (Photo Courtesy of NASA via Getty Images)