STS-134 Endeavour Launch

NASA Associate Administrator for Space Operations William Gerstenmaier monitors the countdown to the launch of the space shuttle Endeavour (STS-134) from Firing Room Four of the Launch Control Center (LCC), Monday, May 16, 2011, at Kennedy Space Center in Cape Canaveral, Fla. During the mission, Endeavour and the STS-134 crew will deliver the Alpha Magnetic Spectrometer (AMS) and spare parts including two S-band communications antennas, a high-pressure gas tank and additional spare parts for Dextre. Photo Credit: (NASA/Bill Ingalls)

NASA Associate Administrator for Space Operations William Gerstenmaier monitors the countdown to the launch of the space shuttle Endeavour (STS-134) from Firing Room Four of the Launch Control Center (LCC), Monday, May 16, 2011, at Kennedy Space Center in Cape Canaveral, Fla. During the mission, Endeavour and the STS-134 crew will deliver the Alpha Magnetic Spectrometer (AMS) and spare parts including two S-band communications antennas, a high-pressure gas tank and additional spare parts for Dextre. Photo Credit: (NASA/Bill Ingalls)

Photographer NASA/Bill Ingalls
Cape CanaveralFiring Room FourFloridaKennedy Space CenterLaunch Control Center LCC STS-134STS-134 LaunchWilliam Gerstenmaier