Lt. Gen. Burton Field, U.S. Forces, Japan, and 5th Air Force commander, speaks to the assembled audience at Yokota Air Base, Japan, during the opening ceremony for the new Japan Air Self-Defense Force Air Defense Command Headquarters March 26, 2012. The ADC headquarters, which conducts command and control operations to defend Japanese airspace, was relocated from Fuchu Air Base, Japan, as part of the 2002 Defense Policy Review Initiative, a bilateral process to enhance the U.S.-Japan Security Alliance and address force realignments in the Pacific. (U.S. Air Force photo/Staff Sgt. Samuel Morse)