Gerstenmaier, Griffen, Geveden talk with STS-121 crewmembers after landing

STS121-S-067 (17 July 2006) --- (left to right) William H. Gerstenmaier, associate administrator for Space Operations; Rex Geveden, associate administrator; and Dr. Michael Griffin, NASA administrator, welcome home STS-121 crewmembers--Steven Lindsey, commander; Mark E. Kelly, pilot; and Michael E. Fossum, mission specialist--after the landing of the Space Shuttle Discovery and conclusion of mission STS-121. The crew of seven tested new equipment and procedures to improve shuttle safety, as well as deliver supplies and make repairs to the International Space Station. Photo Credit: NASA/Bill Ingalls