Momentus completes preliminary design review for NASA-backed Vigoride 8 mission

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  • Momentus completed the Preliminary Design Review (PDR) for the Vigoride 8 mission under two NASA contracts, clearing the program to move into detailed development.
  • The mission is fully booked, carrying the Spaceworks COSMIC payload plus the NASA-commissioned Juno Rotating Detonation Rocket Engine payload.
  • The company maintained its launch schedule targeting early 2027.
  • Momentus set the Critical Design Review (CDR) for late May 2026, marking the next major milestone toward flight readiness.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Momentus Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 20260429139405) on April 29, 2026, and is solely responsible for the information contained therein.