The Journal of Space Commerce

The Journal of Space Commerce

Canadian Space Agency Awards R&D Funding to Rocket Lab

Developing Develop New Reaction Wheel for Medium-Class Satellites

Tom Patton's avatar
Tom Patton
Dec 17, 2025
∙ Paid

The Canadian Space Agency has awarded research and development funding to Rocket Lab to develop a new medium-class reaction wheel, with targeted minimum angular momentum capacity of 25 Nms, designed to support 500kg – 1,000kg (≈1,100-2,200 pound) satellites with larger payloads operating in low Earth orbit and beyond.

“The space industry is rapidly evo…

User's avatar

Continue reading this post for free, courtesy of Mike Turner.

Or purchase a paid subscription.
© 2026 Ex Terra Media, LLC · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture