AirField Ligthing
Members of the 52nd Civil Engineer Squadron observe as lights activate during a check of the airfield lighting system at Spangdahlem Air Base, Germany, Jan. 23, 2014. Members of the 52nd CES's airfield lighting check more than 3,000 lights on the airfield every day. (U.S. Air Force photo by Senior Airman Rusty Frank / Released)

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Photo by: Senior Airman Rusty Frank Released  |  VIRIN: 140123-F-YU668-088.JPG