U.S. Air Force Airmen assigned to the 20th Fighter Wing drag a simulated casualty to safety under the sound of gunfire during Multi-Capable Airman (MCA) training at Shaw Air Force Base, S.C., Oct. 19, 2023. The MCA course challenged Airmen and Soldiers to provide Tactical Combat Casualty Care under the sound of simulated gunfire to test their abilities to perform life-saving procedures, problem-solve and complete mission requirements under highly stressful circumstances. (U.S. Air Force photo by Airman 1st Class Steven Cardo)