U.S. Air Force Reserve Tech Sgt. Nate Castle, loadmaster, 327th Airlift Squadron, oversees the loading of a C-130J Super Hercules during Exercise Prime Horizon June 3, 2017, at Little Rock Air Force Base, Ark. Castle was one of many participants in the 913th Airlift Group’s first readiness exercise, which took place simultaneously at both Little Rock and Keesler Air Force Bases. (U.S. Air Force photo by Airman 1st Class Codie Collins/Released)