STS_135_Landing

Former NASA flight director Milt Heflin stands under the wing of the orbiter after the space shuttle Atlantis landed at the Kennedy Space Center in Florida completing STS-135, the final mission of the NASA shuttle program, on Thursday, July 21, 2011.  ( NASA Photo / Houston Chronicle, Smiley N. Pool )

JSC2011-E-068012 (21 July 2011) --- Milt Heflin, associate director (technical) of the Johnson Space Center, stands under the wing of the space shuttle Atlantis after it landed on July 21, 2011 at the Kennedy Space Center in Florida. The landing completed STS-135, the final mission of the NASA Space Shuttle Program. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool