U.S. Air Force Reserve Citizen Airmen from the 514th Aeromedical Evacuation Squadron load a litter topped with medical equipment onto a Tunner 60K aircraft loader in preparation for a training mission to Isla Verde, Puerto Rico, with Air Force Reserve Command, Air Mobility Command, and the 916th Air Refueling Wing Feb. 26, 2021. Members from the 514th AES were evaluated on many different scenarios designed to replicate real-world combat medical service while aboard the KC-46 Pegasus. The KC-46 is scheduled to replace KC-10 Extenders at the 514th Air Mobility Wing. (U.S. Air Force photo by Senior Airman Ruben Rios)