U.S. Air Force Staff Sgt. Marcus Knight, 8th Air Maintenance Squadron weapons load crew member, guides a GBU-31 Joint Direct Attack Munition during a reload in a hardened aircraft shelter at Kunsan Air Base, Republic of Korea, Oct. 10, 2017. The reload, a part of Exercise Beverly Pack 18-1, ensures Airmen remain proficient in their ability to generate weapons for combat ready aircraft in a wartime scenario. (U.S. Air Force photo by Staff Sgt. Victoria H. Taylor)