Airman 1st Class Jacob Bristol, 1st Maintenance Squadron precision guided missile technician, touches up the paint on a F-22 mural at Langley Air Force Base, Va., July 12, 2011. The mural is a gift to Airman Leadership School from the 1st Fighter Wing to honor 1st FW heritage. (U.S. Air Force photo by Airman 1st Class Camilla Griffin/Released)