KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, United Space Alliance technician Jamie Haynes checks the tiles on the nose of orbiter Atlantis as part of return-to-flight activities. Atlantis is scheduled for mission STS-114, a return-to-flight test mission to the International Space Station.

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, United Space Alliance technician Jamie Haynes checks the tiles on the nose of orbiter Atlantis as part of return-to-flight activities. Atlantis is scheduled for mission STS-114, a return-to-flight test mission to the International Space Station.