S131-E-009513 (13 April 2010) --- NASA astronaut Rick Mastracchio, STS-131 mission specialist, is pictured in the Quest airlock of the International Space Station as the mission’s third and final spacewalk draws to a close.
Date April 13, 2010
S131-E-009513 (13 April 2010) --- NASA astronaut Rick Mastracchio, STS-131 mission specialist, is pictured in the Quest airlock of the International Space Station as the mission’s third and final spacewalk draws to a close.