Lockheed Martin scales up PAC-3 MSE interceptor production

The United States has reached a framework agreement with Lockheed Martin to sharply expand annual production of PAC-3 Missile Segment Enhancement interceptors, increasing output from about 600 missiles per year to roughly 2,000 over the next seven years, the company said.

In a statement released on social media, Lockheed Martin said the agreement with the U.S. government is designed to fast-track production of the PAC-3 MSE interceptor, a key component of the Patriot air and missile defense system.

The company described the deal as a framework arrangement that will guide sustained production growth rather than a single fixed-quantity contract.

According to Lockheed Martin, the production ramp-up will be supported by new tooling, expanded test equipment, and a supplier base of more than 13,000 companies. The company said these measures are intended to stabilize and scale the supply chain as demand for air and missile defense interceptors continues to rise.

The PAC-3 MSE interceptor is designed to defeat tactical ballistic missiles, cruise missiles, and aircraft using hit-to-kill technology. It is the most advanced interceptor in the Patriot family and is fielded by the United States and multiple allied countries. The missile provides extended range and improved maneuverability compared with earlier Patriot interceptors.

The production increase comes as U.S. and allied air defense inventories face sustained pressure due to ongoing conflicts and heightened demand from partners seeking to strengthen missile defense coverage. Patriot systems and PAC-3 MSE interceptors have been transferred to allies in recent years, driving the need for higher production rates to replenish stocks and meet new orders.

The PAC-3 MSE is integrated into the Patriot system operated by the U.S. Army and numerous allied militaries across Europe, the Middle East, and the Indo-Pacific. The interceptor is designed to work with existing Patriot launchers and radar systems, allowing users to increase capability without replacing their entire air defense architecture.

Lockheed Martin said the framework deal is aimed at enabling faster and more predictable delivery of interceptors over time, addressing what U.S. officials have previously described as a mismatch between interceptor demand and industrial output.