U.S. Air Force Tech. Sgt. Jarid Morris (right, pointing), 14th Aircraft Maintenance Unit avionics technician, identifies parts of the F-16 Fighting Falcon for Chief Master Sergeant of the Air Force James Roy (left, pointing) in a hardened aircraft shelter, Misawa Air Base, Japan, Dec. 28, 2010. At the end of the visit, Chief Roy gave Sergeant Morris a challenge coin for his hard work. (U.S. Air Force photo/Staff Sgt. Samuel Morse)