(Left to right) Chief Master Sgt. Kathleen E. Lowman, acting 931 ARG superintendent and 18th Air Refueling Squadron boom operator, briefs Capt. Maria Vazquez, 349th Aeromedical Evacuation Squadron medical crew director, and Senior Airman Shelby Adney, 349th AES technician, on their upcoming flight on a McConnell KC-135 Stratotanker at Travis Air Force Base, Calif., July 25, 2014. Tanker aircraft began augmenting the Air Force's aeromedical evacuation mission in 2003, demonstrating the versatility of both the airframe and the crews who fly it. Aeromedical members from the Reserve represent 65 percent of the total medical crew capability in the Air Force. (U.S. Air Force photo by Staff Sgt. Abigail Klein)