Airman 1st Class Trevor Mortensen
Airman 1st Class Trevor Mortensen, 18th Munitions Squadron conventional maintenance crew chief, performs a time compliance technical order on a munitions computer firmware during a field training exercise at Kadena Air Base, Japan, July 13. Mortensen is a native of Edmond, Oklahoma and has been assigned to Kadena for more than three years. (U.S. Air Force photo/Airman 1st Class Jarvie Z. Wallace)