About Ursa Major
Ursa Major is a propulsion company headquartered in Berthoud, Colorado, that designs and manufactures rocket engines for space launch, in-space and hypersonic applications. Its products include the reusable Hadley liquid oxygen/kerosene engine and the storable-fuel Draper engine, supplied to launch and defense customers as ready-built propulsion systems.
Products & Systems
Rocket EnginesPropulsion Systems
Capabilities
Markets Served
Space & SatelliteCommercial AerospaceDefense & Military
About This Profile
This company profile is researched and maintained by Aerospace Grade using authoritative public sources.
Last Reviewed: September 16, 2026
Source · Compiled from public sources