Flight Check Air Force 1st Lt. Wesleigh Bartels, a pilot assigned to 351st Air Refueling Squadron, goes over a checklist before a flight at RAF Mildenhall, England, Dec. 4, 2019. SHARE: Download: Full Size (1.77 MB) Tags: Air Force Credit: Air Force Tech. Sgt. Emerson Nuñez VIRIN: 191204-F-TF218-1023M.JPG Photo Gallery