European Space Agency astronaut Roberto Vittori, a member of the STS-134 crew, is pictured in the rear station of a NASA T-38 trainer jet at Ellington Field near NASA’s Johnson Space Center. During the 14-day mission, Endeavour and the STS-134 crew will deliver the Alpha Magnetic Spectrometer and spare parts including two S-band communications antennas and a high-pressure gas tank. Image Credit: NASA