U.S. Air Force Airmen assigned to the 633rd Civil Engineer Squadron practice self-aid and buddy care on an injured Airman during Prime Base Engineer Emergency Force convoy training at Joint Base Langley-Eustis, Va., June 15, 2017. The Airmen learned how to call in aerial support to transport an injured team member during hostile situations. (U.S. Air Force photo/Airman 1st Class Kaylee Dubois)