Tech. Sgt. Dennis Robertson (top) and Tech. Sgt. Joshua Brandon (bottom), 916th Maintenance Squadron aero-repair technicians, tighten bolts after attaching an elevator on a KC-135 Stratotanker, July 17, 2019, at Seymour Johnson Air Force Base, North Carolina. Proper maintenance and care for the KC-135 ensures the success of the 916th Air Refueling Wing’s mission of providing operational commitments worldwide. (U.S. Air Force photo by Airman 1st Class Jacob Derry)