Quantcast
jsc2010e043657
303 of 803

jsc2010e043657

March 7, 2012
JSC2010-E-043657 (25 March 2010) --- NASA astronauts Gregory H. Johnson, STS-134 pilot; and Shannon Walker (right), Expedition 24/25 flight engineer, participate in a training session in the virtual reality lab in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.


comments powered by Disqus