Former Secretary of the Air Force Michael Wynne, the

Former Secretary of the Air Force Michael Wynne, the 21st SECAF, and his wife, Barbara, attend the 89th Airlift Wing change-of-command ceremony at Joint Base Andrews, Md., June 17, 2016. Col. John C. Millard relinquished command to Col. Casey D. Eaton, who will oversee the 89th AW, a combat-ready wing of more than 1,100 Airmen and provides Special Airlift Mission airlift and support to the president, vice president, cabinet members, combatant commanders and other senior military and elected leaders, supporting White House, Air Force chief of staff and Air Mobility Command missions. (U.S. Air Force photo by Senior Master Sgt. Kevin Wallace/RELEASED)