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Momentus to Host Portal Space Systems’ Inaugural On-orbit Demonstration Mission

SAN JOSE, Calif., May 28, 2025--Momentus Inc. (NASDAQ: MNTS) ("Momentus" or the "Company"), a leading U.S. commercial space firm specializing in satellite solutions, in-space transportation, and orbital infrastructure, has signed a contract with Portal Space Systems to provide hosted payload services for the company’s first on-orbit demonstration of its advanced flight computer technology.

articleMomentus Inc.May 28, 20254/company/momentus-inc/news/momentus-host-portal-space-systems-130000011
Momentus to Host Portal Space Systems’ Inaugural On-orbit Demonstration Mission

About this update from Momentus Inc.

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MomentusSpace SystemsJeff Thornburgthe companyavionics systemsForward-Looking Statementsflight computer