Telesat selects Thales Alenia Space to build huge 298-satellite broadband constellation!

Canadian satellite provider Telesat has selected Thales Alenia Space to be the prime contractor on the construction of Lightspeed, its advanced LEO network: a multi-billion-dollar project initially comprised of a fleet of 298 satellites. This historical contract confirms our position as the industrial benchmark in global satellite constellations, offering the world’s most efficient services for mobile connectivity (maritime, in-flight), backhauling of 4G and 5G communications, government networks and enterprise communications!

LEO satellites, used in the Lightspeed network, operate 36 times closer to the earth than most traditional satellites. This means these take less time to send and receive information, leading to better and faster broadband service – even in remote areas. Initially comprised of 298 satellites in the 700-750 kg class, Lightspeed will deliver multiple terabits per second across the globe for secure, low-latency, high-performing broadband professional services. We are incredibly excited to be a part of this project, providing better connectivity to network operators, internet service providers, the maritime industry and governments!

Secure worldwide coverage

Telesat will rely on us to not only create the space and mission segments, but also to be responsible for the end-to-end network performance and related specifications of the system. Its flexibility is the key to true competitiveness, as it optimizes sellable capacity in relation to the location of demand. This can vary significantly across time and between hot spots such as airports and low-density areas such as remote communities. The optical laser link interconnections between the constellation satellites will provide global, mesh coverage around the world, including above the oceans and poles, with a high level of security for end-to-end services.

Ready for launch in two years

The contract for this amazing project has been signed in the presence of Bruno Le Maire, Minister of Economy and Finance: “Telesat's Lightspeed constellation will be at the highest level of global space connectivity. I am happy with the selection of Thales Alenia Space as industrial prime contractor for this ambitious project supported by a strong partnership between France and Canada. This selection also illustrates the excellence of the French and European space industry,” The first satellites are expected to be ready for launch in two years.

With our design and engineering work complete, we’re excited to move forward with Thales Alenia Space as our prime contractor to manufacture Lightspeed, the world’s most advanced and capable LEO network. Thales Alenia Space has an impressive track record and proven success in delivering innovative satellite constellations. We are grateful for the excellent work they have done to date on our project and look forward to working closely together to transform and redefine space-based communications with the Lightspeed network. Dan Goldberg, President en CEO van Telesat