STS_135_RollOut

The space shuttle Atlantis moves to Launch Pad 39A during rollout at the Kennedy Space Center on Tuesday, May 31, 2011, in Florida. ( NASA Photo / Houston Chronicle, Smiley N. Pool ).

JSC2011-E-059490 (31 May 2011) --- The space shuttle Atlantis moves away from the Vehicle Assembly Building on its way to Launch Pad 39A during rollout at NASA?s Kennedy Space Center in Florida on May 31, 2011. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool