Airfield Lighting
Staff Sgt. Brian Myers Jr., 11th Civil Engineer Squadron airfield lighting NCO in charge, tests an individual flash unit for the runway approach strobe lights, June 1, 2011 at Joint Base Andrews, Md. The air field lighting shop brings the units in to the shop for repairs and testing. (U.S. Air Force photo/Senior Airman Perry Aston)

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Tags: 11th Wing
Photo by: Unknown |  VIRIN: 110601-F-MG591-006.JPG