LANGLEY AIR FORCE BASE, Va.-- Gen. John D.W. Corley relinquishes command of Air Combat Command by passing the guidon to Gen. Norton A. Schwartz, Chief of Staff of the Air Force, during the change-of-command ceremony Sept. 10. General Corley relinquished command to Gen. William M. Fraser III after commanding ACC since October 2007 and serving his country for more than 36 years. (U.S. Air Force photo/Senior Airman Dana Hill)