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Pentagon Selects Five Firms to Develop Next-Gen Missile Prototypes
Military By Michael A.G. · Sep 30, 2026

Pentagon Selects Five Firms to Develop Next-Gen Missile Prototypes

The U.S. Army has selected five companies to develop prototypes of the Precision Strike Missile Increment 4 (PrSM Inc 4), marking a significant step in enhancing the military's long-range precision strike capabilities. The chosen firms are Anduril, Castelion, Lockheed Martin, Raytheon Technologies (RTX), and Mach Industries. These companies were awarded Other Transaction Agreements (OTAs) for an undisclosed amount to create advanced prototypes of the PrSM Inc 4.

The selection process was highly competitive, with each company vying to showcase their technological prowess in missile development. The PrSM program aims to provide the U.S. Army with a long-range precision fires capability that can engage high-value targets at extended ranges while maintaining flexibility and responsiveness on the battlefield.

Anduril, known for its work in artificial intelligence and autonomous systems, brings cutting-edge technology to the table. Castelion, a relatively newer player in the defense industry, is contributing innovative solutions to missile design and manufacturing processes. Lockheed Martin, one of the largest defense contractors in the world, has extensive experience in developing advanced missiles and will likely leverage its existing infrastructure for this project.

Raytheon Technologies (RTX), which recently merged with United Technologies Corporation, combines expertise from both legacy companies to offer comprehensive missile systems solutions. Mach Industries, a smaller but agile firm focused on rapid prototyping and manufacturing, is expected to provide quick turnaround times for prototype development.

The OTA agreements are part of the Army's broader initiative to accelerate technology innovation through flexible contracting mechanisms that allow for more efficient collaboration between government agencies and private industry. By selecting these companies, the Pentagon aims to foster a competitive environment that drives technological advancement and ensures the U.S. military remains at the forefront of precision strike capabilities.

The PrSM Inc 4 prototypes will incorporate advanced features such as improved range, enhanced accuracy, and integrated electronic warfare capabilities to counter emerging threats on the modern battlefield. The development phase is expected to last several years, with rigorous testing and evaluation stages before any production contracts are awarded.

This initiative underscores the ongoing efforts by the U.S. military to adapt to evolving global security challenges and maintain its technological edge over potential adversaries. As geopolitical tensions continue to rise, particularly in regions such as Europe and Asia, the development of advanced missile systems becomes increasingly critical for maintaining strategic deterrence and operational flexibility.

The selection of these five companies also highlights the Pentagon's commitment to a diversified industrial base, ensuring that multiple firms have opportunities to contribute to national defense efforts. This approach not only promotes healthy competition but also helps mitigate risks associated with over-reliance on any single contractor or technology solution.

In conclusion, the awarding of OTAs for PrSM Inc 4 prototype development represents a significant milestone in the U.S. Army's modernization agenda and its quest to maintain superiority in long-range precision strike capabilities. As these firms begin their work, they will be contributing not only to military readiness but also to advancements in missile technology that could have broader implications for national security and defense innovation.

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