U.S. Air Force Col. Kevin J. Robbins, 1st Fighter Wing commander, taxis down the runway in an F-22 Raptor during his “fini flight” at Langley Air Force Base, Va., July 12, 2013. Robbins assumed command of the 1st FW in May 2011 after serving in Kabul, Afghanistan. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)