Staff Sgt. Joshua Carter (left) and Tech. Sgt. Richard Howe, 914th Maintenance Squadron, ISO Dock inspectors, are installing a tail cone on the KC-135R Stratotanker, June 8, 2020 at the Niagara Falls Air Reserve Station, N.Y. The tanker is undergoing a 24 month inspection on the entire aircraft. (U.S. Air Force photo by Peter Borys)