Crew chiefs recover their F-16 Fighting Falcon after it returned to Hickam Air Force Base, Hawaii from an air to air mission Sept. 8, 2006 during Exercise Sentry Aloha. The crew chiefs are from the Texas Air National Guard 149th Fighter Wing. The exercise brings dissimilar combat assets to Hickam to train with the Hawaii Air National Guard’s 199th Fighter Squadron. (U.S. Air Force photo/ Tech. Sgt. Shane A. Cuomo)