Background: Deep in the bowels of Cheyenne Mountain is a city-like military complex that once served as North American Aerospace Defense Command (NORAD) 's center.

背景材料：在夏延山的深处像一座城市一样的军事综合隧道，一度作为北美防空司令部(NORAD)的中心。

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Those seeking clarity on the "command and control" vs. "Agile" debate are likely to enjoy examining the content at the Department of Defense Command and Control Research Center .

如果想了解“命令与控制”和“敏捷”之争的更多细节，可以去看看 国防部命令与控制研究中心网站上的内容。

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Under the contract, ITT will help boost command and control capabilities for Iraqi signal platoons and intelligence, surveillance and reconnaissance battalions, the Defense Department said this week.

国防部本周宣布，根据这份合同，ITT将帮助伊拉克信号排以及情报、监视和侦察排提高指挥和控制能力。

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During his military career, he briefly served as commanding general of the U.S. Army Space and Strategic Defense command.

CNN: Garner seeks to reprise his success

It went on to say Mitnick, as a teenager, had hacked the North American Aerospace Defense Command (Norad), foreshadowing the movie War Games.

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On that autumn morning, James Hill was the Commander-in-Chief of NORAD, which is the joint Canadian-US North American Aerospace Defense Command.

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