Senior Airman Zachery Conoway (left), 193rd Logistics Readiness Squadron Refueling Flight, completes a fuel verification receipt for Senior Aircraftsman David Fox, a member of Great Britain's Royal Air Force 33 Engineer Squadron. RAF troops and aircraft arrived at the 193rd Special Operations Wing recently to participate in the Keystone Forge bilateral training exercise and to conduct proficiency flying in the area. (U.S. Air National Guard photo by Staff Sgt. Susan Penning/Released)