Antarctica

Canada Inks $4.2B Arctic Radar Deal With Australia

MAR 19 2025·Updated APR 28 2025

Story

Above: Mark Carney. Image credit: Minas Panagiotakis/Stringer/Getty Images News via Getty Images

The Facts

Canadian Prime Minister Mark Carney announced Tuesday a CA$6B (US$4.2B, AU$6.6B) deal with Australia to develop an over-the-horizon radar system for Arctic defense by 2029. This is reportedly the largest defense export deal in Australian history.
The Sydney Morning Herald
Toronto Star
ABC
The system will detect hypersonic missiles and provide early warning coverage from the Canada-US border into the Arctic through monitoring pillars stationed across 1.3 kilometers (0.8 miles) in southern Ontario.
CBC
The Globe and Mail
National Post
Carney said the Canadian government will also invest an additional CA$420M to expand its year-round military presence in the Arctic. "Securing Canada is an absolute strategic priority of this government," Carney said.
CBC
guardian
National Post
The radar project, announced by the Trudeau government about two years ago, is part of Canada's broader CA$40B plan over 10 years to modernize NORAD systems — a major US-Canadian military agreement.
Global News
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Alongside military investments, Carney announced C$253M in new funding for Northern infrastructure, including power plant upgrades, housing improvements, and hydroelectric projects across Nunavut.
CBC
National Post
The announcement came during Carney's visit to Iqaluit, Nunavut, following meetings in Paris and London, as part of his first official trip as prime minister after taking over from Justin Trudeau.
guardian
EuroNews

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The Spin

Establishment-critical narrative

The partnership with Australia is a strategic move to assert Canadian sovereignty and reduce dependence on the US, particularly given shifting American priorities and increasing tensions with the Trump administration. The radar system's long-range surveillance will help Canada detect and deter air and maritime threats over the Arctic faster and from further away.

Prime Minister of Canada

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Pro-establishment narrative

Arctic security is a central component of the Canada–US defense partnership. By procuring Australian radar technology, Canada is diversifying away from the US for protection and military procurement in the Arctic, potentially weakening its long-standing security ties with its closest ally. This shift will only hurt Ottawa and undermine its strategic position and military readiness in the Arctic.

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