730 AMS provides training for CRG Airmen
Staff Sgt. Shane Duncan, 123rd Airlift Wing contingency response group crew chief, talks with a fellow crew chief as he watches the fuel gages as it’s pumped into the C-17 Globemaster III, at Yokota Air Base, Japan, Aug. 24, 2017. CRG members represent a broad spectrum of specialties including airfield security, ramp and cargo operations, aircraft maintenance, and command and control. (U.S. Air Force photo by Staff Sgt. David Owsianka)