S134-E-007010 (18 May 2011) --- European Space Agency astronaut Roberto Vittori, STS-134 mission specialist, works on the middeck of space shuttle Endeavour during flight day three activities. Photo credit: NASA
Date May 18, 2011
S134-E-007010 (18 May 2011) --- European Space Agency astronaut Roberto Vittori, STS-134 mission specialist, works on the middeck of space shuttle Endeavour during flight day three activities. Photo credit: NASA