Secretary of the Air Force Heather Wilson is briefed on the capabilities of Special Operations Surgical Teams at Hurlburt Field, Florida, May 3, 2018. SOST is an extremely lightweight, mobile and rapidly deployable element that is medically and tactically trained to provide trauma resuscitation and life-saving surgical care on or near the battlefield. (U.S. Air Force photo by Staff Sgt. Victor J. Caputo)