Raytheon, an aerospace and protection firm beneath the RTX umbrella, and Ursa Main, a propulsion firm, have efficiently accomplished a complicated long-range strong rocket motor missile flight take a look at for the US Military. The businesses’ mixed expertise and experience in digital engineering – together with 3D printing – was a important consider accelerating the design and improvement of this transformational functionality.
“These long-range strong rocket motors will enable the US Military and allies to strike farther and quicker than something our adversaries have of their arsenals,” mentioned Tom Laliberty, President of Land and Air Protection Techniques at Raytheon. “This long-range rocket motor expertise fills the important function of offering reasonably priced precision fires, whereas rising vary, security, and journal depth.”
Raytheon and Ursa Main’s technical strategy contains modern, low-cost part applied sciences to ship a brand new technology of good munitions for the US Military which are considerably extra reasonably priced than presently fielded techniques.

“The Ursa Main crew has utilized additive manufacturing to finish motor improvement, manufacturing, and testing in unprecedented timelines, leading to almost 300 static take a look at fires this yr,” mentioned Dan Jablonsky, CEO of Ursa Main. “The modern manufacturing strategies we make use of are yielding agile strong rocket motor options with the design flexibility wanted to increase the capabilities of the US army. Ursa Main is poised to scale the manufacturing of higher-performing strong rocket motors on the tempo and quantity the nation requires and at a worth the nation can afford.”
Raytheon has chosen Ursa Main’s superior propulsion expertise as a key enabler to supply reasonably priced options for the US Military at prolonged ranges. Throughout the subsequent part of this system, Raytheon and Ursa Main will incorporate manufacturing enhancements – resulting in extra flight exams in 2025 and qualification in 2026.
In 2023, RTX Ventures invested in Ursa Main to discover new rocket motor applied sciences and assist tackle this nationwide safety requirement. Collectively, Raytheon and Ursa Main are responding to the US Military’s pressing want for reasonably priced precision-guided munitions by quickly growing a brand new technology of good munitions, by way of investments in rocket motor improvement and testing to show design stability and maturity.
