A pair of F-16 Fighting Falcon Aggressors fly over the Joint Pacific Alaska Range Complex during Red Flag-Alaska 10-1 Oct. 8 at Eielson Air Force Base, Alaska. The JPARC has 67,000 square miles of airspace, one conventional bombing range and two tactical bombing ranges containing more than 400 different types of targets and more than 30 threat simulators. (U.S. Air Force photo/Staff Sgt. Christopher Boitz)