The crew of space shuttle Atlantis, from left, commander Chris Ferguson, pilot Doug Hurley and mission specialists Sandy Mangus and Rex Welhiem answer questions at a news conference as the shuttle, back left, moves to Launch Pad 39A at the Kennedy Space Center in Cape Canaveral, Fla., Tuesday, May 31, 2011. Atlantis will make the final flight ever by a space shuttle in just five weeks to end the 30-year program. It will head to the launch pad Tuesday night for a July 8 liftoff; the three-mile trip from the hangar should be completed by the time Endeavour lands at 2:35 a.m. (AP Photo/John Raoux)
Read the article: Just one flight: Impending loss in space shuttle family
