U.S. Air Force Col. Kevin J. Robbins, 1st Fighter Wing commander, prepares for his “fini flight” at Langley Air Force Base, Va., July 12, 2013. Robbins is a command pilot with more than 3,600 flight hours in the F-22 Raptor, F-15 Strike Eagle and F-16 Fighting Falcon, and has flown over 250 combat hours. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)