U.S. Space Force trainees march to their Basic Military Training graduation ceremony at Joint Base San Antonio–Lackland, Texas, December 18, 2025. The graduation, hosted by the 737th Training Group, marks the completion of Department of the Air Force Basic Military Training. Guardians wore the new Space Force service dress uniform for the first time at a BMT graduation, representing the service’s evolving identity and shared training foundation with the U.S. Air Force. (U.S. Space Force photo by Isaac Blancas)