Ursa Major

As experts in propulsion, we knew there had to be a better way to solve the solid rocket motor shortfall in the United States, and so we made one. Our additively backed common modular manufacturing approach means we can produce multiple motor sizes on the same line, at lower cost…

Today, we honor those who have stood in defense of our freedom, our homeland, and for every American. When service members take the oath to serve, they commit to values that remain with them for life. At Ursa Major, we are proud to see those same values of resilience, courage,…

Ursa Major continues to grow with the addition of Jason Gursky as Vice President of Investor Relations and Corporate Treasurer. Jason brings decades of experience in aerospace and defense, having served as Managing Director and Equity Analyst at Citi and as Vice President of…

Ursa Major continues to grow with the addition of Jason Gursky as Vice President of Investor Relations and Corporate Treasurer. Jason brings decades of experience in aerospace and defense, having served as Managing Director and Equity Analyst at Citi and as Vice President of…

Tactically responsive space is no longer a goal…it’s the new standard. From rapid asset repositioning to orbital logistics, Ursa Major is engineering propulsion solutions to provide high-performance mobility at operational speed. Our in-space propulsion systems equip…

Today, Nov. 4, from 9–11 a.m., Ursa Major will conduct a pre-planned safety drill at our Berthoud HQ. You may see emergency vehicles or aircraft in the area--this is only a drill. We’re proud to work with local first responders to strengthen community safety.

As Dan Jablonsky continued his keynote at the UP.Summit, he shared that our Draper engine represents a complete shift in how we think about hypersonic technology. Built for tactical applications, optimized for performance, and designed for rapid production at lower cost, the…

We're thrilled to welcome two exceptional leaders at Ursa Major! Please join us in welcoming Kip Freeman, VP, Hypersonics, and Jarret Lafleur, Chief Engineer, Hypersonics. Kip Freeman, an executive with over 35 years of Aerospace and Defense leadership experience at TransDigm,…

Did you catch us on CBS Colorado’s 5PM news? Their team came out to learn more about our SRM advancements and how we’re building the future of American propulsion technology right here in Colorado. View the story to see how our solid rocket motor team is testing, innovating, and…

🎥 WATCH: At the 2025 @UPPartnersVC UP.Summit, Dan Jablonsky kicked off his remarks by spotlighting Ursa Major and our missions of hypersonics, critical munitions, and space-mobility. #FlyFaster #UPSummit

Hypersonic flight is redefining what’s possible in defense and aerospace. Ursa Major is delivering the hypersonic systems to perform where few can. Learn more about our cutting-edge technology: ursamajor.com/hypersonics/

The Atlantic Council’s new report on hypersonics is clear: we need scalable and affordable high-speed systems now. At Ursa Major, we know the challenge is urgent and solvable. atlanticcouncil.org/in-depth-resea…

At ICAM25, keynote speaker, Ursa Major's Director of Additive Manufacturing, Thomas Pomorski, shared how we're breaking through the AM scale barrier to propel U.S. defense and aerospace forward. Thomas dove into how additive manufacturing is evolving from prototyping to…

At Palantir’s AIPCon, our VP of Operations Nick Doucette and Director of Operations Nancy Cable shared how Ursa Major is building a digital manufacturing capability that keeps pace with the speed and complexity of modern defense programs. Together with Palantir, we’ve…

We’re proud to welcome Dr. Ronald Sugar and Gilman Louie to Ursa Major’s Board of Directors. Dr. Sugar brings decades of aerospace and defense leadership as former Chairman and CEO of Northrop Grumman, current Apple board member, and Chairman of Uber. Gilman Louie, co-founder of…

#ICYMI: Ursa Major was at #AFANational last week sharing how we're delivering capability to the warfighter by developing scalable, affordable hypersonic systems and expanding the SRM industrial base. It was an honor to provide an update on our missions to the U.S. Air Force…

It was a standout week at #AFANational in National Harbor. Ursa Major was proud to both showcase our partnership with the Air Force Research Laboratory and put our flight-proven, American-made propulsion on display, underscoring how industry-government collaboration drives…

Ursa Major is live at the Air & Space Forces Association Air, Space & Cyber Conference in National Harbor, MD! 🚀 Stop by booth MB512 to see our propulsion and defense systems up close. #AFA2025 #FlyFaster

Ursa Major will be at the AFA Air, Space & Cyber Symposium next week in National Harbor, MD. Visit us at booth MB512 to see real, flight-proven hardware and learn how our propulsion and defense systems are driving stronger national security. Our team will be on-site to discuss…

Ursa Major has been awarded $34.9M to deliver Draper engines and accelerate fielding for space-based national security missions. Draper is a tactical liquid rocket engine designed for real-world readiness. With solid-motor storability and liquid-engine flexibility, Draper…