The armed forces of Canada and the United States are completing an historic commemoration. Fifty years ago our two nations signed the Agreement for the North American Air Defense Command (NORAD), which established a bi-national command to provide air defense against the Soviet bomber threat; and for five decades, we have ensured the aerospace sovereignty of North America. Since September 11, 2001, NORAD (now the North American Aerospace Defense Command) has refocused its mission to include defense against surprise and internal threats. With this new threat in mind, in May 2006, Canada and the United States added maritime warning as a NORAD mission.

Recognizing the broader aspects of the 21st Century security environment, our two nations are now assessing opportunities for enhanced military cooperation among the commands charged with defending our home territory. Our leaders have repeatedly underscored the importance of international cooperation for homeland defense and security. In the spirit of a neighborhood watch, Canada and the United States have a great opportunity to create a set of new relationships that build on the strengths and benefit from the challenges of earlier times. By changing the lenses we have looked through for generations, we can develop processes and procedures to reduce the geographical, inter-domain, interagency and inter-modal gaps that currently exist in our defenses.

There are a number of ways to address these new relationships. Whichever approach we take must acknowledge all members as equal partners. That approach must also respond to changing conditions and adapt to the possibility of new participants. In that light, this paper offers a retrospective on NORAD, takes a look at NORAD’s relevance today, and suggests an outline of considerations for future enhanced military cooperation between Canada and the United States in the defense of our neighborhood. These considerations, now in parallel with a Chief of Defence Staff (CDS) and Chairman of the Joint Chiefs of Staff (CJCS) directed study, are not presented as all-inclusive or exhaustive, but rather reflective of the potential that exists.


“We are good neighbors and true friends because we maintain our own rights with frankness, because we refuse to accept the twists of secret diplomacy, because we settle our disputes by consultation and because we discuss our common problems in the spirit of the common good.”
– Franklin D. Roosevelt, Aug 1938

Roots of US-Canadian Cooperation
The modern story of defense cooperation between our two countries extends back to World War II, when the threat of German and Japanese incursion into Alaska and the Maritime Provinces brought Canada and the U.S. together for mutual defense. In August 1940, President Franklin Roosevelt and Prime Minister Mackenzie King issued the “Ogdensburg Declaration.” It voiced the concept of joint defense and sanctioned the establishment of the Canada-US (CANUS) Permanent Joint Board on Defense. At war’s end, collective security for continental defense remained of vital interest to both nations, and in February 1947, Ottawa and Washington announced the principles of future military cooperation including consultation on air defense issues.

The Origins of NORAD
The growth of Soviet long-range aviation in the late 1940s, and the test of a Soviet atomic bomb in 1949, brought Canada and the U.S. under direct threat of nuclear attack for the first time, encouraging even closer cooperation in continental defense.

In the early 1950s the two nations agreed to construct a series of radar stations across North America. The first undertaking was the Pinetree Line in 1954. By 1957, a Mid-Canada Line or McGill Fence was completed about 300 miles north of the Pinetree Line. The third and most challenging joint air defense undertaking of the 1950s was the construction of the Distant Early Warning Line (DEW Line) a trans-continental line along the 70th parallel about 200 miles north of the Arctic Circle.

This three-tiered radar defense line now gave our population centers two to three hours warning of bomber attack, sufficient time to identify and intercept enemy aircraft. Should the enemy have attempted to circumvent the three lines and approach from either the Pacific or Atlantic Oceans, they would have encountered offshore barriers composed of airborne early warning aircraft, Navy picket ships, and offshore radar platforms called “Texas Towers.”

Since the operation of this network required daily coordination on tactical matters and the merging of plans to a greater extent than ever before, the logical next step was to establish a formal structure for operational control. To that purpose, in 1951, the Royal Canadian Air Force (RCAF) placed a liaison group at Ent Air Force Base, Colo., home of the U.S. Air Force (USAF) Air Defense Command, to carry out planning. Soon it became obvious that the most effective air defense required common operating procedures, deployment according to a single plan, the means for quick decision, and authoritative control of all weapons and actions.

In the spring of 1954, the RCAF Chief of the Air Staff, Air Marshal C. Roy Slemon, and the head of the USAF Air Defense Command, General Benjamin Chidlaw, met to discuss the best means for providing defense for North America. On the basis of these talks, their staffs prepared a plan which called for a combined air defense organization under a single commander. In late 1954, General Earle E. Partridge, Commander in Chief of the newly formed joint U.S. Command, Continental Air Defense Command (CONAD), directed another detailed study of North American defense issues. The results again pointed to the establishment of a combined air defense organization.

On 1 August 1957, the U.S. and Canada announced the establishment of an integrated command that would centralize operational control of all air defenses.On 12 September, NORAD operations commenced at Ent AFB, with General Partridge named as Commander in Chief and Air Marshal Slemon as his deputy. Eight months later, on 12 May 1958, the two nations signed the formal NORAD Agreement. NORAD now commanded both Canadian and U.S. air defense forces, which included Canadian Air Command, USAF Air Defense Command, Army Air Defense Command, and Naval Forces CONAD/NORAD.

The next several years saw a dramatic growth in air defenses. By the early 1960s, a quarter of a million Canadian and U.S. personnel operated a multi-layered and interlocking complex of sites, control centers, manned interceptors, and surface-to-air missiles.

NORAD and the Changing Threat
During the 1960s and 1970s the character of the threat changed as the Soviets focused on deploying intercontinental and sea-launched ballistic missiles, while developing an anti-satellite capability. In response, the command developed a space surveillance and missile warning system to provide worldwide space detection and tracking and to catalog objects and activity in space. When these systems became operational during the early 1960s, they came under the control of Commander-in-Chief, NORAD.

Over the years, the evolving threat broadened NORAD’s mission to include tactical warning and assessment of a possible air, missile, or space attack on North America. The 1975 NORAD Agreement acknowledged these extensions of the command’s mission and the 1981 NORAD Agreement changed the command’s name from the North American Air Defense Command to the North American Aerospace Defense Command.

Economic moves begun in 1963 caused the reduction of aircraft fighter-interceptor forces and closed portions of the land-based radar network; however, there were improvements which helped reduce the vulnerability to intercontinental ballistic missile attacks. Two hardened underground combat operations centers were set up: one, inside Cheyenne Mountain near Colorado Springs, Colo. and an alternate Combat Operations Center at North Bay, Ontario. These facilities became the nerve centers for integration and assessment of data gained from the broad network of early warning systems being established.

In May 1979, the U.S. Congress directed the USAF to prepare a blueprint for modernization of air defenses and cost-sharing discussions between Canada and the United States. The main features of modernization programs which followed were the replacement of the DEW Line radar system with an improved Arctic radar line called the North Warning System; the deployment of Over-the-Horizon Backscatter radar; the assignment of F-15s, F-16s, and CF-18s to NORAD; and the greater use of Airborne Warning and Control System aircraft.

The End of the Cold War: Consolidation and Modernization for the 21st Century
The end of the Cold War brought about major changes for the command. NORAD again reassessed its mission and refocused its resources to meet emerging threats.

In 1989, Congress assigned the Department of Defense a role in the U.S. counter-drug effort. With Canadian ratification of the counter-drug mission, NORAD operations expanded to include tracking small-engine aircraft, then the primary means of smuggling drugs. The command also developed procedures to coordinate its counter-drug activities with Canadian and U.S. law enforcement agencies. These efforts demanded the utmost diplomacy as the command delved into delicate civil and diplomatic areas not traditionally included in day-to-day military affairs.

NORAD 1990s: Adapting to Post-Cold War Defense Needs and Planning for the 21st Century
On 12 May 1996, the renewal of the NORAD Agreement extended the command’s future into the next century with a commitment to continue NORAD as the cornerstone of CANUS post-Cold War national security.

Five years later, in 2001 NORAD senior leaders were deep into assessment of how NORAD should meet future challenges when the playing field suddenly changed. Responding to the tragedy of September 11, 2001 NORAD has increased its visibility and significance as a partner in the national security of Canada and the United States.

One major example is the continuous fulfillment of responsibilities associated with Operation Noble Eagle (ONE) which includes:
· monitoring and intercepting flights of interest within the continental U.S. and Canadian territory,
· flying air defense missions for our nations’ leaders, National Special Security Events such as the G8 Summits, the North American Leadership Summit, Republican and Democratic National Conventions, the Olympics, and large sporting events such as the Super Bowl,
· conducting city and critical infrastructure air patrols,
· assuming responsibility for integrated air defense over the U.S. National Capital Region,
· providing interior radar and radio coverage developed through enhanced interagency cooperation with NAV Canada, Transport Canada, Royal Canadian Mounted Police, Federal Aviation Administration, Transportation Security Agency, and the Department of Homeland Security, and
· employing improved rules of engagement.

Looking back over the past 50 years, it is evident that NORAD has served as a credible deterrent to any aggression that might threaten North America, continually adapting to the changing strategic environment. Advances in technology have reduced the requirement for large numbers of personnel and air defense resources, but NORAD today remains the most formidable aerospace defense capability in the world.

“The Canadian Forces will continue to collaborate with their US counterparts as a partner in the North American Aerospace Defence Command (NORAD). This binational command has been an important element of the Canada–US defence relationship since its creation in 1958, and its primary mission of defending North American aerospace remains important today.”
– The Honourable Peter Gordon Mackay, Minister of National Defence

Strategic Environment
Since the turn of the century, the overall threat to the North American continent from the aerospace, space, land, sea, and cyber domains has greatly increased, and the proliferation of weapons of mass disruption and their delivery systems to state and non-state actors has emerged as a major security challenge. This evolution has introduced asymmetric threats that have the potential to affect the decision-making processes associated with the defense of North America. Additionally, the proliferation of cruise missile technology, unmanned aerial systems, and non-military air activity associated with drug trafficking and other illegal activities is of continuing concern.

Domestically, the overall volume of daily air traffic flowing to, from, and within our airspace will continue to expand and dictate an even higher degree of coordination between our national airspace surveillance and control systems and their military components. Additionally, cyber security and the wide range of threats to our continent coming from the seas and major waterways will pose significant challenges. Finally, our vast and open borders, including a more accessible Arctic, will require both a closer level of cooperation between land and maritime forces and facilitation of military-to-military defense support to civil authorities.

“We, too, have our obligations as a good friendly neighbour, and one of them is to see that, at our own instance, our country is made as immune from attack or possible invasion as we can reasonably be expected to make it, and that, should the occasion ever arise, enemy forces should not be able to pursue their way, either by land, sea or air to the United States, across Canadian territory.”
– William Lyon Mackenzie King, Aug 1938

Back to the Future
In response to this dynamic environment, there are three commands immediately responsible for the defense of North America: NORAD, U.S. Northern Command (USNORTHCOM), and Canada Command (Canada COM). The CANUS Basic Defense Document requires the commanders to establish close relationships with each other and with supporting agencies, ensuring a timely and coordinated response to threats to Canada and the United States. With that in mind, the CDS and CJCS requested the Commanders of NORAD, USNORTHCOM, and Canada COM to develop options for the way ahead in their relationship.

Since that meeting in July 2006, the three commands have been working closely to study and improve their understanding of each other’s roles, missions, and responsibilities with the aim of eliminating gaps and redundancies, while strengthening daily military cooperation in the defense of North America. As a previous deputy commander observed, the Tri-Command Study promises to be one of the most important things we do in the next ten years.

While respecting national sovereignty, the study focuses on strengthening the Canadian and U.S. Armed Forces’ ability to:
· act in a timely and coordinated fashion,
· in concert with their interagency partners, identify, deter, disrupt, and defeat threats to Canada and the United States in all domains, and
· provide timely, effective, and efficient support to civil authorities as directed.

In examining future options for increasing military cooperation in defense of North America, there are a number of assumptions that come into play:
· An attack on one country is an attack on the other and will have economic, defense, and security implications
· The nations believe it is advisable to expand military-to-military cooperation
· Enhanced military cooperation will increase layered defenses of all participants
· Improving coordination and reducing seams along borders and among domains will improve the defense and security of all participating nations
· Increasing decision time will provide decision-makers an increased ability to respond to threats
· Current policies do not prevent expansion of military cooperation
· Differing international perceptions of the value and difficulty of cooperation with U.S. military forces will influence the effectiveness of enhanced military cooperation
· A change to NORAD is a politically sensitive topic
· Canadian military forces may provide a successful conduit for military cooperation with other nations
· The lines between security and defense have become blurred
· The concept of CANUS military cooperation is as relevant today as it was during the cold war, and offers a strong foundation for the defense of North America for the next 50 years
· There is an excellent opportunity to consider expansion of both bi-national and bilateral cooperation in the areas of multi-domain awareness, assistance to civil authority, and information operations.

“Today, Canada and the United States commit to deepening our cooperation in North America and in the world…This New Partnership will set an agenda designed to increase the security, prosperity, and the quality of life of our citizens…”
– Joint Communiqué, Prime Minister and President, Nov 2004

Where This Is Leading
Even while the study progresses, the real-time demands of the global geopolitical structure require constant preparedness. One of the vital concepts of this defense is anticipating the unexpected. In NORAD, several key elements will contribute to our readiness.

Our gap filler program will allow us to see air activity within our borders to a much greater degree–from border to border and down to the ground. In addition to gap filler, command and control upgrades, advances in technology, and new organizational structures will greatly improve our defenses and extend our decision time against cruise missiles and other unmanned air-breathing vehicles.

In the maritime domain, NORAD will provide bi-national warning, benefiting from the maritime domain awareness capabilities of both nations. This cooperation among multiple maritime agencies will provide a great deal of synergy in the watch over approaches to North America. An additional strong point in this effort is the fact that we view maritime activity through a bi-national, rather than a national lens.

What NORAD Provides to Our Nations
In the political arena, the NORAD Agreement expresses a shared statement of the two nations’ interdependencies and vulnerabilities. It acknowledges geographic, economic, cultural, defense, and security issues while giving an equal voice to both partners. The Agreement underscores respect for sovereignty and continues to build public trust and confidence in NORAD. Fundamentally, it provides a shared means for both nations to agree on military action in defense of Canada, Alaska, the Continental United States, Puerto Rico, and the U.S. Virgin Islands.

Militarily, NORAD enjoys a number of advantages:

In the area of Command and Control (C2), each nation has an equal voice in decisions affecting NORAD missions. This unity of effort strengthens our protection from direct military attack, and provides expanded surveillance and control over North American airspace and warning in the maritime domain. Through continuous improvement of our C2 systems, we have tightened the seams around domains, borders, and agencies. Generally speaking, either nation can exercise C2 of both nations’ assets assigned to NORAD.

The way we do business also provides valuable training and operational experience, not only for NORAD missions, but also in United Nations, NATO, and other multinational operations. Furthermore, collocation of NORAD and USNORTHCOM staffs has gone far to facilitate trust, familiarity, and confidence by promoting U.S. understanding of Canadian issues and vice versa. This familiarity has done a great deal to shorten response time to crises.

As far as our bread and butter is concerned, aerospace warning and aerospace control continually provides space surveillance and missile warning to both governments. We detect, track, and report every missile launch in the world, assessing the threat to North America. Our defensive forces respond to all Russian long range aviation approaching our borders and secure the investment in the North Warning System and costal radars in Canada. In this regard we continually improve the interoperable C2 mentioned above, and again, shorten the response time. Our new mission of maritime warning supports a formal nation to nation umbrella for sharing maritime information and provides authority to explore and identify what information both nations need to share among military and non-military agencies and departments. This mission highlights the requirement for a common user-defined operating picture and supports the ability to use established intelligence sharing protocols existing in the aerospace domain, once again shortening the decision cycle.

It has been over 63 years since the end of World War II and the emerging Soviet threat. Throughout five of those decades, NORAD has met the threat, adapted to changing conditions, and provided a shield over North America. In all this time NORAD’s flexibility and adaptability have been significant in its continuing defense of our nations. Today the lines between security and defense have become blurred, and it is time to rethink the division of labor that can lead to stovepipes within governments and militaries. Eliminating seams or gaps among missions, domains, and operational functions will be essential to success. As the first step toward that goal, our nations should concentrate on the very best information sharing practices among all departments and agencies.

To further enhance military cooperation, NORAD must continue to leverage lessons learned from its 50 years of successful operations. The concept of CANUS military cooperation has served us well, remains as relevant today as it was during the Cold War, and provides a strong foundation for the defense of North America for the next 50 years. As we investigate how our nations’ armed forces can best work together, there is an excellent opportunity to consider expansion of both bi-national and bilateral cooperation to the areas of multi-domain awareness, assistance to civil authority, and information operations. Processes and procedures that allow the Canadian and U.S. military to be more scalable, flexible, and responsive will also improve our effectiveness.
In light of recent events around the globe, we know we can never let our guard down. The citizens of our two nations expect and deserve to rest easy in a troubled world. Our solemn commitment at the end of the day is to continually strengthen the defense and security of Canada and the United States, such that our mutual societies continue to prosper in a North American community that is free and safe.

George P. “Rocky” Gaines is the Principal Functional Analyst, NORAD Strategy and Concepts, in the NORAD Plans, Policy and Strategy Directorate. A graduate of the Air Force Academy, he served as a forward air controller in Vietnam, Panama, Germany, and the United States, and as an area specialist in Latin America. He has helped shape U.S. military policy for Latin America served on the North Atlantic Treaty Organization staff in Heidelberg, Germany.

General Victor E. Renuart, Jr. is the Commander of the North American Aerospace Defense Command and United States Northern Command. Previously, he was Senior Military Assistant to the Secretary of Defense. He has served as commander of Joint Task Force-Southwest Asia and the 9th Air and Space Expeditionary Task Force-Southwest Asia, the organizations responsible for the command and control of Operation Southern Watch; as Director of Operations (J-3) for U.S. Central Command, MacDill Air Force Base; and as Vice Commander of Pacific Air Forces, Hickam Air Force Base.