Boom Operator Air Force Tech Sgt. Matthew Prosser operates the boom of a U.S Air Force KC-135 Stratotanker aircraft over Iraq in support of Operation Inherent Resolve, April 8, 2016. Prosser is a boom operator assigned to the 340th Expeditionary Air Refueling Squadron, deployed from the 185th Air Refueling Wing, Iowa Air National Guard. Air Force photo by Staff Sgt. Corey Hook SHARE: Download: Full Size (1.16 MB) Tags: inherent resolve, air force, airmen Credit: Staff Sgt. Corey Hook VIRIN: 160408-F-ZU607-196A.JPG Photo Gallery