North American Aerospace Defense Command

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==North American Air Defense Command==
===1958–1981===
==North American Aerospace Defense Command==
===1981–present===
==External links==
Category:North American Aerospace Defense Command
Category:Defence
Category:Military
Category:Aerospace
Category:Organizations
Category:Military alliances
Category:Military of Canada
Category:Military of the United States
Category:Colorado Springs, Colorado
Category:Colorado
Category:United States
Category:Canada
Category:North America
Category:1950s
Category:1958