Capt. Heather Wiedell, 824th Base Defense Squadron (BDS) physician assistant, helps Airmen from the 824th BDS properly strap a patient into a spinal board during advanced combat casualty care (AC3) at Moody Air Force Base, Ga., May 5, 2020. AC3 is necessary training for the 824th BDS before it begins its cycle on the Immediate Response Force. (U.S. Air Force photo by 1st Lt. Faith Brodkorb)