Canada is moving to ensure it never loses access to one of its most important space-based surveillance capabilities.
The federal government has awarded a $688 million contract to MDA Space Ltd. to build, test and launch a replenishment satellite for the RADARSAT Constellation Mission (RCM), preserving Canada’s ability to collect critical Earth observation data used for Arctic surveillance, emergency response, environmental monitoring and maritime safety.
Announced on June 30 in Longueuil, Quebec, the project will extend one of Canada’s most strategically important space programs while supporting the country’s Defence Industrial Strategy and contributing toward NATO spending commitments.
The new satellite will be based on MDA Space’s next-generation MDA CHORUS™ synthetic aperture radar (SAR) technology, drawing on decades of Canadian RADARSAT expertise. Rather than developing an entirely new spacecraft, the government is using a proven commercial design that reduces technical risk, speeds delivery and maintains compatibility with the existing RADARSAT Constellation Mission infrastructure.
The investment also reinforces Canada’s sovereign control over satellite intelligence at a time when Arctic security has become an increasingly important national priority.
The RADARSAT Constellation Mission supplies data used daily to monitor Arctic sea ice, track flooding, improve maritime safety, observe environmental change and provide intelligence, surveillance and reconnaissance information across Canada’s North. Those capabilities support natural resource management while helping safeguard Canadian sovereignty and strengthen national security.
The project is also expected to create and sustain up to 100 high-paying jobs while drawing on Canadian companies for design, manufacturing and systems integration work, supporting a diversified domestic supply chain.
Announcing the investment, Minister of Industry and Minister responsible for Canada Economic Development for Quebec Regions Mélanie Joly said:
“In an increasingly dangerous and divided world, Canada is investing in modern surveillance systems to detect threats earlier. Through this investment, we are reinforcing Canada’s sovereign satellite capabilities and equipping industry and the Canadian Armed Forces with the intelligence they need to protect communities, inform decisions, and keep Canada secure.”
Mike Greenley, CEO of MDA Space Ltd., said the replenishment satellite builds on technology already developed in Canada:
“Every day, Canada and Canadians rely on critical Earth observation technology and data to improve maritime safety, surveil the Arctic, respond to natural disasters and monitor the environment. By leveraging our commercial investments in MDA CHORUS™, Canadians will benefit from world-leading technologies developed right here in Canada to meet those vital needs.”
With the replenishment satellite now underway, Canada is positioning itself to maintain uninterrupted access to sovereign Earth observation data that supports Arctic operations, disaster response and national security for years to come.
