A U.S. Air Force F-22A Raptor aircraft assigned to the 199th Fighter Squadron, Hawaii Air National Guard turns after receiving fuel from an Air Force KC-135 Stratotanker aircraft assigned to the 507th Air Refueling Wing over Hawaii July 22, 2014, during Rim of the Pacific (RIMPAC) 2014. RIMPAC is a U.S. Pacific Fleet-hosted biennial multinational maritime exercise designed to foster and sustain international cooperation on the security of the world's oceans. (U.S. Air Force photo by Senior Airman James Richardson/Released)