U.S. AIR FORCE ACADEMY, Colo. -- An F/A-22 Raptor flies over the graduation parade here June 1. It was flown by Lt. Col. Dawn Dunlop, a graduate of the academy's Class of 1988. She is now a test pilot and squadron operations officer at Edwards Air Force Base, Calif., with nearly 100 hours of flying time in the Raptor. (U.S. Air Force photo by Dave Armer)