Employees at NASA's Kennedy Space Center in Florida watch as the space shuttle Atlantis is towed from the Vehicle Assembly Building. Atlantis is switching places with Endeavour which had been in Bay 2 of the Orbiter Processing Facility OPF. In the OPF, Atlantis will undergo final preparations for its transfer to the Kennedy Space Center Visitor Complex targeted for November. The work is part of Transition and Retirement of the remaining space shuttles, Atlantis and Endeavour. Atlantis is being prepared for public display at Kennedy's Visitor Complex. Over the course of its 26-year career, Atlantis spent 293 days in space during 33 missions. For more information, visit http://www.nasa.gov/transition Photo credit: NASA/Kim Shiflett