U.S. Air Force Reserve Airmen from the 913th Airlift Group are manifested and weighed for flights to Mississippi June 2, 2017, at Little Rock Air Force Base, Ark. More than 45 Airmen from the 913th AG deployed to Keesler AFB, Miss., to take part in Prime Horizon, an exercise designed to test the Group’s ability to deploy and re-deploy from a simulated deployed location. (U.S. Air Force photo by Master Sgt. Jeff Walston/Released)