Technicians monitor progress as space shuttle Atlantis is backed for a move into High Bay 4 of the nearby Vehicle Assembly Building.

Technicians monitor progress as space shuttle Atlantis is backed out of Orbiter Processing Facility Bay 1 for a move into High Bay 4 of the nearby Vehicle Assembly Building at NASA's Kennedy Space Center in Florida.

The work is part of the Space Shuttle Program's transition and retirement processing of the space shuttle fleet. A groundbreaking was held Jan. 18 for Atlantis' future home, a 65,000-square-foot exhibit hall in Shuttle Plaza at the Kennedy Space Center Visitor Complex. Atlantis is scheduled to roll over to the visitor complex in November in preparation for the exhibit's grand opening in July 2013. For more information, visit http://www.nasa.gov/transition. Photo credit: NASA/Jim Grossmann