Staff Sgt. Trumaine Cox, 80th Aircraft Maintenance Unit weapons load chief, shows Chief Master Sgt. Lee “Wolf Chief” Barr, 8th Fighter Wing command chief, how to perform a functional check on the centerline pylon of an F-16 Fighting Falcon at Kunsan Air Base, Republic of Korea, Jan. 23, 2015. Cox showed Wolf II and Wolf Chief how he contributes to the Wolf Pack mission. (U.S. Air Force photo by Senior Airman Divine Cox/Released)