6 U.S. Code § 764 - National exercise simulation center

The President shall establish a national exercise simulation center that—
(1) uses a mix of live, virtual, and constructive simulations to—
prepare elected officials, emergency managers, emergency response providers, and emergency support providers at all levels of government to operate cohesively;
provide a learning environment for the homeland security personnel of all Federal agencies;
assist in the development of operational procedures and exercises, particularly those based on catastrophic incidents; and
allow incident commanders to exercise decisionmaking in a simulated environment; and
uses modeling and simulation for training, exercises, and command and control functions at the operational level.

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