Sentry Down Under

Tech. Sgt. Ryan Willis an electric and environmental specialist and Tech. Sgt. Paul Hines a jet engine mechanic with the 185th Air Refueling Wing (ARW), Sioux City, Iowa, Iowa Air National Guard, trouble shoot a faulty battery on a KC-135 Tanker. The Iowa National Guard airmen are on temporary duty at the Royal Australian Air Force (RAAF) Base, Williamtown, New South Wales, Australia. The 185th ARW is participating in a joint flight exercise, "Sentry Down Under", refueling F-16 and Australian F-18 aircraft while in Australia. (USAF Photo/ Tech. Sgt. Oscar M. Sanchez-Alvarez)

VIRIN: 110222-F-4218S-033.JPG
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