After their arrival at KSC greets the media on the Shuttle Landing Facility.

After their arrival at KSC to prepare for launch on July 1, the STS-121 crew greets the media on the Shuttle Landing Facility. From left are Mission Specialists Lisa Nowak and Michael Fossum, Pilot Mark Kelly, Commander Steven Lindsey, and Mission Specialists Stephanie Wilson, Piers Sellers and Thomas Reiter. During the 12-day mission, the STS-121 crew will test new equipment and procedures to improve shuttle safety, as well as deliver supplies and make repairs to the International Space Station. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett