End of an era as final OC-135 aircraft officially retired
Col John Litecky, 55th Operations Group commander, gives opening remarks during the Open Skies 61-2670 retirement ceremony at Lincoln Airport, Nebraska, on June 4, 2021. Tail 670 was originally delivered to the Air Force as a C-135B on April 25, 1962. (U.S. Air Force photo by Charles J. Haymond)

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Photo by: Charles J. Haymond |  VIRIN: 210604-F-AJ823-1032.JPG