Canada to Deploy 47 Autonomous Arctic Sensor Stations Starting Next Summer
National Defence plans to install 47 self-powered sensor containers across the Canadian Arctic as early as next summer, aiming to boost NORAD’s early-warning network.
According to recent regulatory filings, Canada’s National Defence intends to place 47 autonomous sensor stations across the Arctic, beginning in the Yukon near the Alaskan border and extending to Alert, the world’s northernmost inhabited point. Named Project Crossbow, the effort will rely on Hercules planes and Chinook helicopters to deliver container-like units that sit on metal legs and run on solar and wind power. A Royal Canadian Air Force spokesperson said the first installations could start next summer, with operational capability targeted for 2029 and full completion by 2032.
The sensors will be unstaffed year-round, requiring only short-term deployment crews and yearly upkeep. The initiative, announced in 2022 by then-defence minister Anita Anand, adds a new layer to the joint Canada-U.S. NORAD surveillance system and is part of a broader multi-billion-dollar modernization program.
Why it matters
The network will enhance North American air-defence detection across a strategically sensitive Arctic region.
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