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Northrop Grumman successfully tests new solid rocket motor in under a year
New SMART Demo solid motor leverages additive manufacturing and robotic processes, enabling Northrop Grumman to reduce costs and production time for rocket propulsion.
www.northropgrumman.com
Northrop Grumman’s latest progress under the SMART Demo program highlights how the company is accelerating solid rocket motor development at a pace that distinguishes it from competitors. In 2025, the company designed, manufactured, and delivered two new motors—SMASH!22 and BAMM!29 2.0—in less than a year, demonstrating an ability to compress development cycles while integrating next-generation manufacturing approaches.
Accelerated Development Cycle
The first of the two motors, the 22-inch SMASH!22, recently completed a successful static test fire. The configuration integrates advanced materials, additive manufacturing, and modern tooling intended to reduce production time and cost while improving performance consistency. The motor’s test produced comprehensive data that will inform further refinement of the technologies involved.
Technology Integration for Performance and Cost Advantages
The rapid turnaround of both motors reflects Northrop Grumman’s strategy to apply innovations from previous propulsion programs while expanding its supplier base. This approach supports more resilient production lines and positions the company to respond quickly to evolving customer requirements—an increasingly important differentiator in the competitive solid propulsion market.
Next Steps in the SMART Demo Initiative
The second motor, the 29-inch BAMM!29 2.0, is scheduled for static testing in early 2026. Together, both motors serve as demonstrations of how the SMART Demo program can tailor solid rocket motor architectures to specific mission needs, using adaptable designs and faster development methods than traditional programs typically allow.
A Platform for Future Competitive Advantage
By combining accelerated timelines, advanced manufacturing, and flexible design philosophies, Northrop Grumman is positioning the SMART Demo technology suite as a competitive option for customers seeking rapid, adaptable, and cost-efficient solid propulsion solutions.
www.northropgrumman.com
