May 29, 2024 SBD 3 ushers in second commander of the Delta, Col. Andrew “Andy” Dermanoski During a formal Change of Command Ceremony, U.S. Space Force Col. Mia Walsh relinquished command of Space Base Delta 3 to U.S. Space Force, Col. Andrew “Andy” Dermanoski at Los Angeles Air Force Base, El Segundo, California on May 29, 2024.