Airmen participate in tier one of the Multi Capable Airman Expeditionary Skills Training at Davis-Monthan Air Force Base, Arizona, Dec. 9, 2022. The MCA course is designed to train Airmen across several career fields critical warfighting fundamentals such as tactical combat casualty care, identifying improvised explosive devices and heavy arms familiarization. (U.S. Air Force video by Senior Airman Anabel Del Valle) More