A U.S. Air Force B-52 Stratofortress receives fuel from a U.S. Air Force KC-135 Stratotanker during an air-refueling mission off the coast of Norway, Sept. 15, 2018. The purpose of the flight was to conduct theater familiarization for aircrew members and to demonstrate U.S. commitment to allies and partners through the global employment of our military forces. (U.S. Air Force photo by Senior Airman Luke Milano)