Master Sgt. Carlos Rodriguez conducts a post flight inspection on his F-16 Fighting Falcon at Hickam Air Force Base, Hawaii Sept. 8, 2006 during Exercise Sentry Aloha. MSgt Rodriguez is a crew chief with the Texas Air National Guard’s 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)