U.S. Air Force Capt. Anthony Caliba, left, 351st Air Refueling Squadron KC-135 Stratotanker pilot, and Lt. Col. Brian Barba, right, 351st ARS director of operation and KC-135 pilot, fly a KC-135, assigned to the 100th Air Refueling Wing, RAF Mildenhall, England, after refueling a B-52H Stratofortress above the Mediterranean Sea in support of a Bomber Task Force Europe mission, Sept. 16, 2020. The B-52s are deployed to RAF Fairford, England, in support of joint and combined training with U.S allies and partners. (U.S. Air Force photo by Senior Airman Jennifer Zima)