Sept. 12, 2025 307th Bomb Wing Arrives in UK for Cobra Warrior 2025 Exercise U.S. Air Force B-52 Stratofortress aircraft assigned to the 307th Bomb Wing at Barksdale Air Force Base, Louisiana, arrived at Royal Air Force Fairford, England, on Sept. 11, 2025, to participate in Cobra Warrior 2025 (CW 25-2).