Staff Sgt. Arjune Haynes poses for a photo Jan. 30, 2015, at Langley Air Force Base, Va. Haynes, originally from Trujillo, Panama, was inspired to join a branch of the U.S. armed forces after a life-changing encounter with a service member during Operation Just Cause in 1989. Haynes is the 633rd Medical Operations Squadron cardiopulmonary services assistant NCO in charge. (U.S. Air Force photo/Senior Airman Aubrey White)