sep 18, 1947 - The United State Department
of Defense is established
Description:
(The Department of Defense would be established after the creation of the National Military Establishment, succeeding the Department of War, which was established on August 7th of 1789)
(The Department of Defense administrates the Armed Forces of the United States, including the Department of the Army)
(SimioDyn USA is a collaborative organization with the Department of Defense)
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