Senior Airman Micheal Thomas, 738th Air Expeditionary Advisory Group guardian angel, provides armed overwatch for contractors and air advisors performing maintenance on an Afghan Air Force MD-530 Light Attack Helicopter, April 16, 2017, at Kandahar Air Wing, Afghanistan. Thomas is deployed with other Citizen Airmen from the 507th Security Forces Squadron, Tinker Air Force Base, Okla. (U.S. Air Force photo/Staff Sgt. Katherine Spessa)
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