Lt. Col. William "Wylie" DeWalt (right) accepts command of the 711th Special Operations Command from Col. Roland Armour, 919th Special Operations Group, in a ceremony at Duke Field, Fla., April 5, 2019. DeWalt joined the 711th SOS in 2013 and now returns as the commander of the Air Force Reserve's only unit trained in the Combat Aviation Advisor mission set. (U.S. Air Force photo by Lt. Col. James R. Wilson)