Australia has agreed to its largest-ever defence export deal, selling advanced long-range radar technology to Canada.
The agreement is expected to significantly boost Arctic monitoring and deepen defence cooperation between the two countries.
Australia confirmed on Monday that it will export its Over-the-Horizon Radar (OTHR) technology to Canada in a deal worth A$2.5 billion ($1.75 billion).
Officials said it marks the first international sale of the highly advanced radar system developed by Australia.
Prime Minister Anthony Albanese described the agreement as a “significant milestone” in Australia’s defence trade, saying it will strengthen long-term industrial cooperation with Canada.
What is the radar technology?
The system, known as Australia’s Jindalee Operational Radar Network, is capable of detecting:
- Aircraft
- Ships
- Long-range missiles
It can track targets at distances of up to 3,000 kilometres (1,864 miles), making it one of the most advanced surveillance systems in the world.
Focus on arctic security
Canada will use the technology to enhance surveillance across its vast Arctic region, which covers around 40% of the country’s landmass but remains sparsely populated and lightly developed.
Officials said the system will be part of a broader Arctic defence network designed to improve monitoring, communication, and rapid response capabilities in the region.
Stephen Fuhr, Canada’s Secretary of State for Defence Procurement, said the project will help build an integrated Arctic surveillance system to better detect and respond to activity in the north.
The Arctic has become a growing zone of strategic competition due to its proximity to Russia and the United States (Alaska).
Russia’s Arctic territory faces both Canada and the US, increasing the region’s geopolitical importance amid rising global tensions.
Experts say the radar system will significantly enhance Canada’s ability to track movements in this sensitive region.
Australia said the deal will also support its domestic defence industry, creating around 300 jobs.
Officials added that the agreement marks the first phase of a wider collaboration between Australia and Canada on advanced radar and surveillance systems.







