Sheppard in Photos
Tech. Sgt. Jonathan Brown, Petty Officers 1st Class Clinton Jordan and Brian Blodgett, 364th Training Squadron Digital Voice Switching course students perform an overview of hardware documentation on the DMS-100 at Sheppard Air Force Base, Texas. This course provides an introduction to major areas of digital switches for identification of telephone exchange switch equipment. (U.S. Air Force photo by Liz H. Colunga/Released)

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Photo by: Liz H. Colunga |  VIRIN: 170613-F-NW376-004.JPG