U.S. Air Force Airmen from Ellsworth Air Force Base, S.D., receive an in-flight tour of a KC-135 Stratotanker assigned to the 185th Air Refueling Wing, Iowa Air National Guard, during an airborne refueling exercise near Rapid City, S.D., July 21, 2022. The Airmen received a first-hand look into how the U.S. Air Force uses aerial refueling to achieve global reach and provide combat airpower for the nation. (U.S. Air Force photo by Airman 1st Class Adam Olson)