Usa Shuttle Atlantıs Rollback

epa02174391 NASA employees watch as space shuttle Atlantis rolls back to the operations processing facility (OPF) 1, six hours after landing at Kennedy Space Center, Cape Canaveral, Florida, USA, 26 May 2010. Atlantis completed a twelve day mission to the International Space Station (ISS)its crew conducted three space walks, replacing the external batteriesother tasks.  This landing completes the last scheduled flight of Shuttle Atlantis with only two more shuttle missions left in the shuttle program.  EPA/GARY I ROTHSTEIN