A KC-10 Extender from the 908th Expeditionary Air Refueling Squadron, Al Dhafra Air Base, United Arab Emirates, refuels U.S. Air Force F-22 Raptors at night. KC-10 Extender is an advanced tanker and cargo aircraft designed to provide increased global mobility for U.S. armed forces. (U.S. Air Force video by Senior Airman Nathaniel Stout). More