Retired Air Force Col. James Sullivan, holder of the world speed record from New York to London in an SR-71 Blackbird, speaks during the commencement of the Hill Air Force Base 80th Anniversary Celebration at the Hill Aerospace Museum Jan. 18, 2019. (U.S. Air Force photo)

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Photo by: U.S. Air Force |  VIRIN: 200118-F-F3495-0002.JPG