SPACEPHOTOS

A close-up, front view of the Space Shuttle Atlantis in the Mate-Demate Device (MDD) as technicians work to prepare the orbiter for its ferry flight from NASA's Ames-Dryden Flight Research Facility (later, the Dryden Flight Research Center) to the Kennedy Space Center, Florida. The 100-foot-high, steel-truss, cantilevered facility is capable of precision positioning more than 220,000 pounds and is used to raise the orbiters onto jacks for ferry-flight servicing, and then hoist them higher to mate them atop the NASA 747 Shuttle Carrier Aircraft (SCA). The MDD, which features three separate hoist units, each capable of lifting 100,000 pounds, was designed by Connell Associates, Inc., Coral Gables, Florida, and built be the George A. Fuller Co., Chicago, Illinois, at a cost of $1.7 million.