Pentagon Boosts Solid Rocket Motor Production with New Contracts

The Pentagon announced on September 26, 2023, the awarding of three contracts designed to enhance the production of solid rocket motors (SRMs) in the United States. This initiative responds to rising demand and concerns over vulnerabilities within the defense supply chain, particularly as military operations continue in regions like Ukraine and the Middle East.

One significant contract, valued at $191.3 million, has been granted to X-Bow Launch Systems based in Albuquerque, New Mexico. This four-year agreement focuses on “advanced integrated motor manufacturing,” as stated by the Department of War. Specifically, it encompasses the design, construction, and demonstration of advanced manufacturing capabilities for solid rocket motor propellant. The contract was issued through a competitive process led by the Air Force Test Center, which oversees the Air Force Research Laboratory Rocket Propulsion Division responsible for testing and developing SRMs.

X-Bow, which was founded in 2016, has been positioning itself as a competitive alternative to established suppliers like Northrop Grumman and L3Harris. The company employs proprietary 3D-printing techniques to manufacture motors and propellants, having collaborated with the Air Force Research Laboratory for several years on additive manufacturing technologies.

In addition to the contract awarded to X-Bow, the Pentagon also announced two contracts under the Defense Production Act (DPA) Title III, amounting to a total of $33.5 million. Americarb received $12.6 million to develop materials specifically designed for insulating rocket nozzles, while General Dynamics Ordnance and Tactical Systems was awarded $20.9 million to expand its production of composite rocket nozzles and insulators.

Undersecretary of War for Acquisition and Sustainment Michael Duffey emphasized the importance of these contracts, stating, “To meet the evolving threats of tomorrow, we must expand our capacity to produce the critical subcomponents that underpin our munitions systems.” He noted that enhancing resiliency within the solid rocket motor supply chain not only strengthens the defense industrial base but also ensures a reliable and scalable supply of essential materials.

The Pentagon’s use of the DPA underscores the constrained and fragile state of the SRM supply chain. Solid rocket motors, vital for tactical missiles, hypersonic weapons, and space-launch boosters, have seen increased demand due to ongoing military engagements. This strategic move aims to address these challenges and bolster the production capabilities necessary for national security.