NASA Space Shuttles Endeavour And Atlantis Switch Locations At Kennedy Space Center

Space Shuttle Atlantis (L) and Endeavour face each other as they as Endeavour backs out of the Orbiter Processing Facility and Atlantis is moved out of the Vehicle Assembly Building August 16, 2012 in Cape Canaveral, Florida. Space shuttle Endeavour will be moved to the California Science... Roberto Gonzalez, Getty Images