U.S. Air Force Major Christopher D. Corliss a pilot for the 144th Fighter Wing inspects a F-16C Fighting Falcon prior to a air-to-air mission during Sentry Aloha Sept. 9 2009. Sentry Aloha is an exercise that brings disimilar combat assets to Hickam Air Force Base, Hawaii to train with the Hawaii National Guard. (U.S. Air Force photo by Staff Sgt. Charles P. Vaughn) (Released)