- In full:
- North American Aerospace Defense Command
- Date:
- 1957 - present
- Areas Of Involvement:
- warning system
- defense
- Related People:
- Lori Robinson
NORAD
News •
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What is NORAD?
NORAD, or North American Aerospace Defense Command, is a bi-national military organization of the United States and Canada created in 1957 with the aim of defending North America. Tasked with aerospace and maritime warning and control, NORAD is headquartered at Peterson Space Force Base in Colorado and maintains regional bases in Alaska, Manitoba, and Florida.
The organization was created during the Cold War to protect against threats from rival state actors, especially the Soviet Union. After the September 11, 2001 attacks, NORAD's mission expanded to include domestic military operations. The commander of NORAD also holds the position of commander of USNORTHCOM.
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What countries are involved in NORAD?
The North American Aerospace Defense Command (NORAD) is a bi-national military organization between the United States and Canada. NORAD was established in 1957, and a formal agreement was signed in 1958. NORAD is responsible for aerospace warning and control, and since 2006, maritime warning for the defense of North America.
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What is the main purpose of NORAD?
The North American Aerospace Defense Command (NORAD) is a binational military organization of the United States and Canada created in 1957. NORAD's primary purpose is to provide aerospace warning and control, and since 2006, maritime warning for North America's defense. Partnering with Canada allowed for a continental defense structure against foreign threats, especially the Soviet Union. After the September 11, 2001 attacks, NORAD's defense activities expanded to protect strategic sites and escort suspicious aircraft.
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How does NORAD help protect North America?
NORAD is a military organization between the U.S. and Canada that provides aerospace and maritime warning for North America.
NORAD uses a network of radars and telescopes to detect and track objects in space. Following the September 11, 2001 attacks, NORAD's defense activities expanded to include Operation Noble Eagle, a domestic military operation that protects strategic sites and escorts suspicious aircraft.
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What kind of technology does NORAD use to detect threats?
NORAD employs diverse technologies to detect threats, including radar systems for aerospace warning and control. These systems feature phased-array radars with stationary antennas and electronically steerable multiple beams, enabling rapid scanning and simultaneous tracking of numerous objects.
To supplement radars, telescopes track comparatively low Earth satellites. These telescopes, equipped with cameras, can track high-altitude satellites and faint objects, provided they are directed by the ground radar net.
Additionally, the U.S. Air Force utilizes AWACS (Airborne Warning and Control System), a mobile, long-range radar surveillance and control center for air defense, as a command and control center for NORAD.
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How do the United States and Canada work together within NORAD?
The North American Aerospace Defense Command (NORAD) is a binational military organization between the United States and Canada, established in 1957 to provide aerospace warning and control for North America. A U.S. military officer commands NORAD, while a Canadian military officer serves as deputy commander; both are accountable to both governments.
Initially focused on external threats from rival states during the Cold War, NORAD's mission expanded after the September 11, 2001, attacks to include domestic military operations. While both countries are committed to NORAD, differences in defense strategies have emerged, particularly regarding ballistic missile defense systems. In 2002, the United States created the U.S. Northern Command (USNORTHCOM), which shares overlapping mandates with NORAD. Canada followed suit, forming the Canadian Joint Operations Command (CJOC).
1 Britannica SourceCreated from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
NORAD, binational military organization involving the United States and Canada. Established in 1957, with a formal agreement signed in 1958, NORAD is tasked with providing aerospace warning and controlâand, since 2006, maritime warningâfor the defense of North America. It is headquartered at Peterson Space Force Base in Colorado and maintains regional bases in Alaska (Joint Base Elmendorf-Richardson), Manitoba (Canadian Forces Base Winnipeg), and Florida (Tyndall Air Force Base). NORADâs commander is a U.S. military officer, and the deputy commander is a Canadian military officer, but both are appointed by and accountable to both countriesâ governments.
NORAD, a product of the Cold War, was until the early 2000s primarily focused on external threats posed by rival state actors. Since the United States recognized that its defense strategy could not exclude Canadian territory, partnering with Canada allowed the creation of a truly continental defense structure against foreign threats, especially the Soviet Union. Canadaâs aim was not only to bolster its own defense but also to assert its sovereignty against the United States. Through its âdefence against helpâ strategy, Canada saw NORAD as a means to prevent unilateral territorial encroachment by its powerful southern neighbour.
The September 11, 2001, attacks in the United States had a significant effect on NORADâs mission and operations. Following the terrorist attacks on New York City and Washington, D.C., NORADâs defense activities turned inward with Operation Noble Eagle, a domestic military operation that aimed to protect strategic sites, such as cities and crucial infrastructures, and to escort suspicious aircraft. These attacks also led to the expansion of air alert sites, from which armed and ready fighter jets could take off at any moment; the number of these sites had declined from 26 at the fall of the Soviet Union to 7 by September 11, 2001. Soon thereafter, the number of alert sites increased to more than 30, though it has since been reduced.
Despite NORAD enduring the test of time and the end of the Cold War, American and Canadian views and priorities for homeland defense have not always aligned. Their strategies notably diverged on the question of ballistic defense systems. Although NORAD was, from its founding, mandated with the aerial defense of the continent, its operation did not include countermeasures against incoming ballistic missiles beyond detecting such threats. Antiballistic initiatives, such as U.S. Pres. Ronald Reaganâs short-lived Strategic Defense Initiative (SDI; often referred to as the Star Wars initiative), were solely U.S projects.
NORADâs relevance, as well as the American dedication to NORADâs binational framework, was called into question in October 2002 with the United Statesâ creation of the U.S. Northern Command (USNORTHCOM), whose official mandate overlapped with that of NORAD in many respects. Since then, the commander of NORAD has also held the position of commander of USNORTHCOM. Canada followed suit by creating a similar integrated command of its own, known as Canada Command from 2006 to 2012, after which it merged with other commands to form the Canadian Joint Operations Command (CJOC). Despite these developments, both countries remain committed to NORADâs existence and in 2006 renewed their underlying agreement without expiration.

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