Weather-related disruptions to installations are expected to become increasingly complex and dynamic. This area of research and technology demonstration focuses on interdependent systems, such as transportation and energy, that may be vulnerable to climate extremes, wildfire, storms, or other disturbances. Systems modeling, scenario planning, and “digital twins” provide valuable technology to understand installation resilience requirements in key DoD landscapes. SERDP and ESTCP’s systems resilience investments represent the critical intersection of the built and natural infrastructure that are required to sustain the military mission.