Space Force has faced unique challenges in preparing Guardians to protect and defend U.S. and allied interests in space. The space domain does not lend itself to easy hands-on training, prompting greater demand for high-fidelity, immersive virtual M&S tools. Space Training and Readiness Command prepares Space Force Guardians to fight and win in a contested, degraded, and operationally limited space environment. This panel will discuss how the National Space Test and Training Complex (NSTTC) will support Space Force operational test and training infrastructure.