VANDENBERG SPACE FORCE BASE, Calif. -- As part of a Chief of Space Operations directive, the 55th Combat Training Squadron (CTS) was reassigned from Headquarters U.S. Space Forces-Space to Space Training and Readiness Command’s (STARCOM) Delta 11 and redesignated as the 55th Training Squadron (TRS). The squadron supports training, exercises, and weapons and tactics development for the Space Force’s command and control mission.