Test master
Tech. Sgt. Darryl Diggs, deployed from the 45th Security Forces Squadron at Patrick Air Force Base, is one of two NCOs at Balad Air Base who provide education services seven days per week. The two sergeants have proctored more than 1,000 exams. (U.S. Air Force photo by 2nd Lt. Lisa Kostellic)

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Tags: personnel
Photo by: nd Lt. Lisa Kostellic |  VIRIN: 060816-F-1048K-003.JPG