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Ursa Major said it developed a new solid rocket motor from scratch in four months, and has now flown it twice in partnership with Raytheon. (Ursa Major) Raytheon and growing propulsion firm Ursa Major ...

Ursa Major’s Draper is a 4,000-pound thrust engine designed for hypersonics, defense, in-space propulsion, and space launch. Credit: Ursa Major WASHINGTON — Rocket propulsion startup Ursa Major ...

Ursa Major on Aug. 13 announced it has developed a new, extended-range motor for the BAE Systems Advanced Precision Kill Weapons System (APKWS) amid growing demand for the laser-guided, 2.5-in. rocket ...

ITHACA, N.Y., Sept. 22, 2025 /PRNewswire/ -- Ursa Space Systems, a leading provider of space-based insights, and Aireon, the global leader in space-based air traffic surveillance, are partnering to ...