9/17/2012 - Col. Andrew Gebara (left), 2nd Bomb Wing commander, helps maintenance Airmen clean the wheels of the wing's flagship B-52H Stratofortress in a maintenance hangar on Barksdale Air Force Base, La., Sept. 15. In addition to routine repairs, maintenance crews periodically clean and detail the planes. (U.S. Air Force photo/Staff Sgt. Chad Warren)(RELEASED)

9/17/2012 - Col. Andrew Gebara, 2nd Bomb Wing commander, cleans the interior of the wing's flagship B-52H Stratofortress alongside Staff Sgt. Jason Edwards, the plane's dedicated crew chief, in a maintenance hangar on Barksdale Air Force Base, La., Sept. 15. The DCC program assigns top crew chiefs to specific aircraft, ensuring continuity and in-depth knowledge of each plane. (U.S. Air Force photo/Staff Sgt. Chad Warren)(RELEASED)