U.S. Space Force Col. Krista N. St. Romain renders her first salute to the Guardians of Space Delta 1 during a change of command ceremony at Vandenberg Space Force Base, Calif., June 25, 2025. The salute symbolized her assumption of command and marked the beginning of her leadership over Delta 1’s mission to train and develop Space Force warfighters. (U.S. Space Force photo by Airman 1st Class Olya Houtsma)