Chief Master Sgt. James Loper, 10th Air Force Command Chief, meets Senior Airman Kerstan Chojnacki, 919th Special Operations Aircraft Maintenance Squadron, May 4, 2018, at Duke Field, Florida. Loper visited Duke's 919th Special Operations Wing to learn more about the wing’s mission, hear Citizen Air Commandos’ concerns and thank them for their service. (U.S. Air Force photo/Lt. Col. James R. Wilson)