LANGLEY AIR FORCE BASE, Va. -- Bob Gaylor, fifth Chief Master Sgt. of the Air Force, is interviewed by Airman 1st Class Jason Brown, 1st Fighter Wing Public Affairs journalist, here July 24. Chief Gaylor is touring Langley, and speaking to Airmen about the Air Force and how to keep your self motivated. (U.S. Air Force photo/Airman 1st Class Jonathan Koob)