U.S. Air Force Reserve Lt. Col. Dan Collister, evaluator pilot, 327th Airlift Squadron, taxis a C-130J Super Hercules to a parking spot at Keesler Air Force Base, Miss., June 3, 2017. Collister was one of more than 45 Airmen from the 913th Airlift Group who deployed to Keesler from Little Rock AFB, Ark., to take part in Prime Horizon, a dual location exercise designed to test the Group’s ability to deploy and re-deploy passengers and cargo. (U.S. Air Force photo by Master Sgt. Jeff Walston/Released)