LANGLEY AIR FORCE BASE, Va. -- Lt. Col. Ed Corcoran, 71st Fighter Squadron commander, is greeted by his son Sean after returning from Combat Archer July 26. Combat Archer is an air-to-air system evaluation in which pilots test the reliability and effectiveness data of aircraft and missiles and complete required training for their Air Expeditionary Force cycle. (U.S. Air Force photo/Senior Airman Vernon Young)