Master Sgt. Mark Smith, front, and Senior Airman Corey Marion, 351st Air Refueling Squadron boom operators review a checklist prior to a flight supporting exercise Point Blank at RAF Mildenhall, England, Jan. 30, 2020. The exercise is a recurring large-force exercise designed and co-hosted by the Royal Air Force and the 48th Fighter Wing. (U.S. Air Force photo by Tech. Sgt. Emerson Nuñez)