U.S. Air Force Staff Sgt. Kevin Tan, 177th Civil Engineers Squadron (CES) engineering assistant, looks through a Nikon NPL-322+ P Series Total Station August 14, 2020, at the 177th Fighter Wing, Egg Harbor Township, N.J. The CES used the electronic distance measurement in the Nikon Total Station for surveying and building construction. (U.S. Air National Guard photo by Airman 1st Class Hunter Hires)

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Photo by: Airman 1st Class Hunter Hires |  VIRIN: 200814-Z-NR739-1182.JPG