Quantcast
STS135VR
555 of 1107

STS_135_VR

July 18, 2012
JSC2011-E-059397 (13 May 2011) --- NASA astronaut Rex Walheim, STS-135 mission specialist, simulates a spacewalk in the Virtual Reality Laboratory at NASA's Johnson Space Center May 13, 2011. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool


comments powered by Disqus