The Journal of Space Commerce

The Journal of Space Commerce

Momentus and Portal Space Systems Announce Demonstration Mission

Will Validate Next-Gen Flight Computing Technology in Orbit

Tom Patton's avatar
Tom Patton
Jun 05, 2025
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A contract has been signed by Momentus Space and Portal Space Systems to provide hosted payload services for the company’s first on-orbit demonstration of its advanced flight computer technology.

“This mission lets us iterate and advance faster.”
Jeff Thornburg, Portal Space Systems

Portal Space Systems emerged from stealth in April 2024, after its foundi…

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