To accurately evaluate the operational value of space services, one must capture the complex interaction between these services and the strategic, operational, and tactical levels of theater operations. SEAS accomplishes this by treating combat as a complex adaptive system and providing advanced modeling constructs that allow combat entities (agents) to have sophisticated behavioral and decision making ability. SEAS agents can execute complex military strategies and pursue operation- and tactical- level goals. Agents can also modify and adapt their behavior substantially based on new or better information, such as commands received from higher headquarters or information provided by sensor systems.