Northrop Grumman Corporation

12/18/2025 | Press release | Distributed by Public on 12/18/2025 08:52

Northrop Grumman Successfully Tests Mk 72 Solid Rocket Motor for U.S. Navy

ELKTON, Md. - Dec. 18, 2025 - Northrop Grumman Corporation (NYSE: NOC) completed a successful static fire test of a prototype Mk 72 solid rocket motor (SRM) at its advanced propulsion production facility in Elkton, Maryland. This achievement highlights the company's commitment to deliver proven solid rocket motors at scale today, investment in capacity to meet Department of War needs and innovate for tomorrow.

The Northrop Grumman Mk 72focuses on meeting current performance requirements while improving manufacturability, lead time and cost efficiency. The companyis pioneering processes and techniques to design and deliver new and second source rocket motors faster than ever, by leveraging low risk solutions and innovative qualification and production methodologies.

Northrop Grumman's Mk 72 solid rocket motor solution:

  • Provedthe alignment of our digital twinand performance modeling technologies to real, measured motor performance through captured data in this U.S. Navy-funded static test.

  • Addressedmanufacturability, producibility, and supply chain resiliency challenges being experienced by other SRM suppliers through tailored trade studies.

  • Established multiple sources for critical components, achieving supply chain resilience to ensure deliveries even as demand increases.



Northrop Grumman's iteration of the Mk 72solid rocket motor completes a static fire test on December 4 in Elkton, Maryland. (Photo Credit: Northrop Grumman)

Expert:

Gordon LoPresti, senior director of propulsion systems and controls at Northrop Grumman: "The successful Mk 72 static fire test is a testament to the proven solid rocket motor technologies Northrop Grumman has delivered for over seven decades. We rapidly developed this innovative Mk 72 solution that is tailorable to the U.S. Navy's needs, is low-risk and can be produced at scale."

Details:

As a leading provider in the propulsion industry, Northrop Grumman has already made substantial investments and continues to invest in state-of-the-artfacilities, increased capacity, and advanced technologies to deliver effective weapons systems and solid rocket motors at an affordable scale. To meet the growing demand from customers, we are enhancing our capabilities for producing missile components, including solid rocket motors. With a legacy of over seventy years and the successful delivery of more than 1.3 millionsolid rocket motors, Northrop Grumman has become a trusted supplier of various sizesof solid rocket motors and advanced propulsion solutions that are crucial for deterring threats, delivering payloads, and supporting exploration in space.

Over the last seven years, Northrop Grumman has invested more than $1 billion in advanced manufacturing facilities across the U.S. to increase solid rocket motor and missile-component production. That includes tripling capacity for tactical SRMs at the company's West Virginia production facility and, over the next five years, doubling production capacity at its large solid rocket motor facilities in Utah.

Our advanced and digital manufacturing capabilities, especially those at our advanced propulsion facility, position us as a generator for highly-skilled technical talent, contributing significantly to Maryland-Delaware-Pennsylvania region. We remain dedicated to being an employer of choice that invests in local communities, driving economic growth and partnerships with local colleges.

Northrop Grumman is a leading global aerospace and defense technology company. Our pioneering solutions equip our customers with the capabilities they need to connect and protect the world, and push the boundaries of human exploration across the universe. Driven by a shared purpose to solve our customers' toughest problems, our employees define possible every day..

Northrop Grumman Corporation published this content on December 18, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on December 18, 2025 at 14:52 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]