06/14/06 - U.S. Air Force F-16 Fighting Falcon aircraft perform maneuvers over Eielson Air Force Base, Alaska, June 14, 2006, during exercise Northern Edge 2006. The joint exercise is one of a series of U.S. Pacific Command exercises that prepare joint forces to respond to crises in the Asian Pacific region. The aircraft are from 112th Fighter Squadron, Ohio Air National Guard. DoD photo by Master Sgt. Rob Wieland, U.S. Air Force.