U.S. Air Force Airman First Class Isaac Peebles, 1st Combat Communications Squadron radio frequency transmission systems, builds a tactical satellite during exercise Agile Spirit 21 at Tbilisi, Georgia, July, 25, 2021. Peebles’ role in the exercise allows the command center to have secure internet access used to coordinate flights and contingency operations. The 1st CBCS directly enables theater deployable communications, expeditionary airfield system assets, and specialized maintenance of communications. (U.S. Air Force photo by Senior Airman Milton Hamilton)