Space shuttle Endeavour is towed into the Mate-Demate Device, or MDD, at NASA's Kennedy Space Center in Florida. The MDD will be used to lift and connect the shuttle to the top of NASA's Shuttle Carrier Aircraft SCA, a modified 747 jetliner. The shuttle has been fitted with an aerodynamic tailcone for its flight aboard the SCA to Los Angeles where it will be placed on public display. The shuttle was towed from the Vehicle Assembly Building. Photo credit: NASA/Kim Shiflett