LANGLEY AIR FORCE BASE, Va. -- Col. Donald E. Kirkland, 633d Air Base Wing commander, addresses Team Langley during his change of command of the 633d Air Base Wing. The activation of the 633d ABW is the first step in fulfilling congress' 2005 Base Realignment and Closure decision that forms Joint Base Langley-Eustis later this month. (U.S. Air Force photo/Senior Airman Zachary Wolf)