Space Shuttle Discovery flies final mission

Space Shuttle Discovery flies final mission

News media crews document work on attaching the space shuttle Discovery to a modified 747 that will ferry the shuttle to the Smithsonian in Washington, using the Shuttle Mate Demate device at the Kennedy Space Center in Cape Canaveral, Fla., early Sunday morning, April 15, 2012.

Credit: AP Photo/Florida Today, Craig Rubadoux