Boom Operator Air Force Staff Sgt. David Avery operates the refueling boom of a KC-135 Stratotanker aircraft in support of Operation Inherent Resolve over Iraq, April 5, 2016. Avery is deployed from the 384th Air Refueling Squadron, McConnell Air Force Base, Kan. Air Force photo by Staff Sgt. Corey Hook SHARE: Download: Full Size (2.25 MB) Tags: 340th Expeditionary Air Refueling Squadron, Al udeid air base, operation inherent resolve, Qatar, Airmen Credit: Staff Sgt. Corey Hook VIRIN: 160405-F-ZU607-055A.JPG Photo Gallery