Atlantis: Ready for Launch
Credit: AP
Space shuttle Atlantis commander Chris Ferguson, right, and mission specialist Rex Welhiem, back left, arrive for the Terminal Countdown Demonstration Test at the Kennedy Space Center in Cape Canaveral, Fla., Monday, June 20, 2011. The crew will go through final training for the launch of Atlantis, scheduled for July 8.(AP Photo/John Raoux)
