Boom Operator Air Force Airman 1st Class Nicholas Sowder flies on a KC-135 Stratotanker aircraft over the Arabian Sea, Jan. 27, 2016. Sowder is a boom operator assigned to the 340th Expeditionary Air Refueling Squadron, deployed from the 351st Air Refueling Squadron in RAF Mildenhall, England. Air Force photo by Staff Sgt. Corey Hook SHARE: Download: Full Size (1.5 MB) Tags: Photo Essays, Inherent Resolve, Air Force, All images, Airmen Credit: Staff Sgt. Corey Hook VIRIN: 160127-F-ZU607-024.JPG Photo Gallery