JOINT BASE PEARL HARBOR-HICKAM, Hawaii - The F-22 Raptor arrives at Joint Base Pearl Harbor-Hickam, Hawaii on July 2, 2010. The 199th Fighter Squadron of the Hawaii Air National Guard is transitioning from the F-16 and will serve as the only Air National Guard led joint Guard and Active Duty squadron in the Pacific and the second in the U. S. Air Force. (U.S. Air Force photo/Tech Sgt. Cohen A. Young)