Col. Christopher Estridge, 39th Medical Group commander, left, pins a meritorious service medal on Lt. Col. Sarah Evans, 39th Medical Operations Squadron outgoing commander, June 7, 2019, at Incirlik Air Base, Turkey. During her tenure, Evans commissioned a 114-member team across seven flights and delivered $26 million in patient care. (U.S. Air Force photo by Staff Sgt. Matthew J. Wisher)