Two Royal Australian Air Force F/A-18 Hornets form up in preparation to conduct an air refuel while participating in Cope North 13 Feb. 13, 2013, near Anderson Air Force Base, Guam. The F/A-18 is a multi-role fighter designed for both air-to-air and air-to-ground missions. Cope North is an annual air combat tactics, humanitarian assistance and disaster relief exercise designed to increase the readiness and interoperability of the U.S. Air Force, Japan Air Self-Defense Force and Royal Australian Air Force. (U.S. Air Force photo/Senior Airman Matthew Bruch)