Senior Master Sgt. Kristy Wellman carriers a troop litter carrier on the flight line 25 April, 2018, at McChord Field, Wash. The 446th Aeromedical Evacuation Squadron took part in this three day capstone training event with the U.S. Army to show how patients are cared for once transported out of a combat environment. (U.S. Air Force photo by David L. Yost)