Footage of a U.S. Air Force KC-135 Stratotanker refueling a B-52 Stratofortress in support of Red Flag-Nellis 25-2, March 18, 2025, Nellis Air Force Base. Red Flag provides unique training with an emphasis on Airmen readiness for high-end warfighting and strategic competition. (U.S. Air Force video by Airman 1st Class Michael Sanders) More