Canada’s NORAD Radar Modernization in the Arctic

Introduction
The Arctic region has held growing importance in geopolitics and security due to its proximity to northern trading routes and vast natural resources. The recent climate change has melted ice and opened previously inaccessible areas, increasing interest in the region. The main players competing for influence in the Arctic include Canada, the United States, Russia, Denmark and Norway. China is also asserting sway in the area through its connections to Russia. The Arctic is no longer a remote and isolated region; instead, it has become an underrated theater of competition which will only grow in magnitude as current tensions among the countries with jurisdiction continue to develop.
In the face of evolving geopolitical dynamics, Canada is taking significant steps to enhance its defense infrastructure in the Arctic region. The introduction of two new Over The Horizon Radar (OTHR) is set to bolster Canadian defenses in the region by covering both the Artic and Polar approaches. The radars will be optimized to detect missiles as part of NORAD’s modernization plan, with the first facility planned to be in eastern Ontario by 2028. The second facility is estimated to be constructed in the Arctic itself, with plans for it to be operational by 2032. The two radars will be named Arctic Over the Horizon Radar (A-OTHR) and Polar Over The Horizon Radar (P-OTHR). The first device will detect early warning radar coverage and threat tracking from the Canada-United States border to the Arctic circle while the second one will cover the northernmost approaches to North American, as well as the Canadian Arctic Archipelago.
This article will delve into the growing importance of the Artic in terms of geopolitics, the new threats and competition that area has seen, NORAD (North American Aerospace Defense Command)’s increased military presence and environmental issues this project may bring.
The Growing Strategic Importance of the Arctic
The Arctic has always held strong strategic importance due to its huge stores of oil and natural gas. In 2009, the US Geological Survey estimated that the Artic held 13 percent of the world’s untaped oil reserves, 20 percent of the undiscovered liquid gas and around 30 percent of the world’s natural gas. After this report, the states with claims to the region, the Arctic Five of Canada, Denmark (Greenland), Norway, United States and Russia, signed the Illulissat Declaration, committing themselves to joint regional efforts to protect the region against adverse consequences of climate change, setting up a standard of international cooperation and law to deal with disputes. Previous efforts to pacify the Arctic include the creation of the Artic Council (CA), an intergovernmental forum set up with the Arctic Five, plus Finland and Sweden, to provide pan-Artic cooperation and a constant discussion forum. However, as climate change has wrought havoc on the Arctic ice, melting away much of the land mass. These new open waters are contested as trading routes, commercial opportunities, access to resource exploitation and possible settlement of new areas. These previously ice-covered territories have triggered sovereignty disputes, including the delimitation of maritime borders, the continental shelf, the legal status of the long Northwest passage through the Canadian coasts and the Northern Sea route. Recent conflicts and tensions have negated the impact of multilateral agreements such as the Illulissat Declaration, leading to the Arctic five upping their military capabilities in the region.
Security Concerns in the Arctic: A New Era of Threats
There existed tensions before recent conflicts, with the constant presence of both NATO and Russian military. Part of the CA agreement was the creation of search and rescue activities which allowed NATO to place military and security assets in the area. Russia then claimed the North as a part of its national identity and still holds vital geopolitical interests in the region, 20 percent of its GDP is generated there, and the Kola Peninsula hosts multiple of its nuclear reactors. Russia also wished from the start to control and protect the Northern Sea Route, the Eurasian trade route through the Arctic.
After the conflict in Ukraine erupted, Moscow’s interest in the Arctic has only grown. There trade routes and economic facilities in the region allows them to continue their economy despite US sanctions. More dauntingly for NATO and the US is China’s new role in the area. Through their Russian alliance, China has continuously gotten access to natural resources, trade routes and economic opportunities, boosting competition between itself and its US rival for trade in the region.
More concerningly is the uptick in military displays of force as well. Russia and China exercised together in the Bering Strait in 2023, and China has been given access to Russian infrastructure in the NSR, and the LNG 2 project despite Western attempts to block their funding. The proximity of Russian miliary and naval bases near Finland and other NATO countries has made Western countries nervous and led to their own modernization of military capabilities in the Arctic, including Canada’s new radars. As Finland and Sweden have recently joined NATO as a way to bolster their security, Canada and the United States, as members of NORAD, have expressed concerns over potential cruise missile attacks and other forms of threats in the Arctic. The temperature and harsh conditions in the region make it difficult for equipment to function properly.
Canada and the United States, as key members of NORAD, have expressed concern about the possibility of cruise missile attacks and other forms of aerospace incursions over the Arctic. The region’s vast and often uninhabited terrain makes it difficult to detect and intercept potential threats. As adversaries gain access to the Arctic through new shipping routes and military advancements, NORAD’s ability to detect and respond to such threats becomes a pressing priority. The radar systems, known as the Polar Over-the-Horizon Radar (P-OTHR), will address these security concerns by providing enhanced early-warning capabilities. This system is designed to detect incoming missiles, aircraft, and other aerospace threats from long distances, significantly increasing the region’s surveillance and monitoring capabilities. With the radar’s advanced tracking technology, NORAD will be able to better assess and respond to threats as they emerge.

The radar system, A-OTHR and P-OTHR, would address these security concerns by providing enhanced early-warning capabilities. This system is designed to detect incoming missiles, aircraft, and other aerospace threats from long distances, significantly increasing the region’s surveillance and monitoring capabilities. With the radar’s advanced tracking technology, NORAD will be able to better assess and respond to threats as they emerge.
Canada’s participation in NORAD is a vital element of its security strategy. The longstanding defense relationship between Canada and the United States ensures that both nations share critical defense infrastructure and information, enhancing the ability to detect and mitigate potential threats. As the Arctic becomes a focal point of global military activity, the need for improved situational awareness in the region has never been more important. This relationship might also help assuage new rifts between the two states’ administration.
Conclusion
The Arctic is entering a new era marked by both opportunity and uncertainty. As the region’s geopolitical importance grows, so too does the need for comprehensive defense strategies that can address a wide range of security challenges. Canada’s new radar system, as part of the NORAD modernization effort, is a critical step toward ensuring the country’s defense capabilities in the Arctic are up to date.
However, the implementation of this radar system has not been without its challenges for the Canadian government. The project is estimated to cost from 1 billion CAD to 4.99 billion CAD. Also, large scale technical projects Canadian defense projects have the reputation of going over budget and behind schedule. With the situation the Arctic escalating at such a rapid pace, it might not be enough to make a difference in time, as the entire project is expected to be fully operational only by 2032, with construction beginning by 2030 for the second radar P-OTHR.