Staff Sgt. Jared Rogosienski, 914th Aircraft Maintenance Squadron propulsion specialist secures a chain to the engine of a KC-135R tanker aircraft before it is raised into position on the wing at Niagara Falls Air Reserve Station, N.Y. on July 7, 2020. Rogosienski was part of a team of maintenance professionals installing one of the four main engines on the Stratotanker during the unit’s first engine replacement. (U.S. Air Force photo by Peter Borys)