Airman 1st Class Christopher Sisk, 8th Aircraft Maintenance Squadron weapons load crew two-person, directs an F-16 during exercise Beverly Bulldog 14-2 at Kunsan Air Base, Republic of Korea, May 9, 2014. This exercise tested the Wolf Pack's ability to perform its mission while under threat of chemical attack. (U.S. Air Force photo by Staff Sgt. Clayton Lenhardt/Released)