Airmen from the 137th Aeromedical Evacuation Squadron, Oklahoma Air National Guard; 142 AES, Delaware ANG; 146 AES, California ANG; and 183 AES, Mississippi ANG, discuss simulated patient care during the Multiple Aircraft Training Opportunity Program (MATOP) organized by the 137th Aeromedical Evacuation Squadron from Will Rogers Air National Guard Base, Oklahoma City, April 7, 2017. Airmen of the 137 AES were joined by eight of the nine Air National Guard aeromedical evacuation squadrons as they hosted the annual training event and accomplished mandatory annual aeromedical training requirements. (U.S. Air National Guard photo by Senior Master Sgt. Andrew M. LaMoreaux/Released)