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Land, Air, Sea, and Space: High-performing, American-built propulsion and defense systems to support U.S. dominance across all domains.
Ursa Major is
flight-proven and scalable
Ursa Major delivers mission-ready propulsion across missile defense, hypersonics, in-space mobility, and launch, leveraging additive manufacturing and modular architectures to produce scalable, flight-proven engines and SRMs faster than legacy providers. From throttleable, storable hypersonic engines to tactically responsive satellite propulsion and extended-range solid rocket motors, Ursa Major is powering the joint force with flexible, American-made propulsion for any mission, in any domain.
Mission-driven Capabilities
Hypersonics
Hypersonics
Storable, liquid hypersonic rocket engines and systems with the maneuverability and flexibility needed to match tomorrow's threats.
Solid Rocket Motors
Solid Rocket Motors
Rapid, surge-ready missile propulsion that meets today’s threats with scalable production, extended range, and faster fielding.
Space
Space
Satellite propulsion, launch, and orbit transfer systems that enable rapid mobility, resilient space operations, and on-orbit defense, engineered to move fast, maneuver freely, and respond quicker.
