A U.S. Air Force F-16C Fighting Falcon from the 77th Fighter Squadron, Shaw Air Force Base, S.C., flies a combat training mission over the Joint Pacific Range Complex near Eielson AFB, Alaska June 20, 2012, during Red Flag-Alaska 12-2. Red Flag-Alaska is a Pacific Air Forces-sponsored, joint/coalition, tactical air combat employment exercise which corresponds to the operational capability of participating units. The entire exercise takes place in the Joint Pacific Range Complex over Alaska as well as a portion of Western Canada for a total airspace of more than 67,000 square miles. (Department of Defense photo by U.S. Air Force Tech. Sgt. Michael R. Holzworth/Released)