Thunderbirds appear in the sky over Cheyenne for 66th time Published on July 25, 2019March 16, 2021 in Community/military/arts and culture The U.S. Air Force precision flying team the Thunderbirds took to the skies over Cheyenne for the 66th time on Wednesday for its annual demonstration of high-speed formation flying. 1697 Keep Reading | 197 words Share This Off Facebook Twitter Pinterest Linkedin Email