Workers at the Kennedy Space Center attached Space Shuttle Discovery to a specialized 747 carrier aircraft for her final journey. The shuttle will be delivered to the Smithsonian in Washington DC later this week. Work was delayed yesterday due to high winds but resumed this morning. Check out our galleries from Day 1 and Day 2 & 3.

Watch a video of Discovery and the 747 carrier aircraft backing out of the mate/demate device:

YouTube video