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-059491 (31 May 2011) --- The space shuttle Atlantis moves 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

Photographer Smiley N. Pool

Location Kennedy Space Center, FL, USA

Date May 31, 2011

NASA STS-135 atlantis exploration final mission launch news shuttle space training

STS_135_RollOut