U.S. Air Force Lt. Col. Doug Miller a pilot with the 77th Air Refueling Squadron, helps load a KC-135 Stratotanker on the flightline at Seymour Johnson Air Force Base, North Carolina, Dec. 5, 2019. Miller has been working with the KC-135 for 20 years. (U.S. Air Force photo by Staff Sgt. Mary McKnight)