U.S. Air Force Airman 1st Class Luciano Battalini, 28th Aircraft Maintenance Squadron aerospace propulsion specialist, services a B-1B Lancer’s gear box at Nellis Air Force Base, Nev., July 20, 2023. Red Flag-Nellis 23-3 is a combat training exercise shared with a variety of attack, fighter and bomber aircraft, preparing Air Force, Joint, and Coalition pilots, aircrew and operators to fight against a peer-level adversary in any combat environment. (U.S. Air Force Photo by Airman 1st Class Yendi Borjas)