Incident management models and simulations may be used to support analysis, planning, and training needs pertaining to terrorist attacks, national security events, natural and man-made disasters. Simulation models may be used to understand incident management systems, interdependencies with other systems, their vulnerabilities, and the impact of emergency incidents on the population and responder community. Incident management models and simulations will be used to support training exercises, performance measurement, conceptual design, impact evaluation, response planning, analysis, acquisition, conceptualizing and evaluating new systems, vulnerability analysis, economic impact, and determining interdependencies between incident management and other infrastructure systems.