Lockheed Martin to Expand Missile Factory in the U.S.

According to a report by Reference News Network on November 9, the U.S. defense giant Lockheed Martin plans to invest $420 million to expand its missile production facility located in Camden, Arkansas. This facility produces the "Patriot Advanced Capability"-3 missiles (PAC-3), the THAAD missile defense system, and precision strike missiles.

The Arkansas Economic Development Commission announced this expansion plan earlier. The factory, covering 2.2 million square feet (approximately 204,000 square meters), began operations in 1979 and currently undertakes production tasks for seven key projects of the U.S. Department of Defense. In addition to the three mentioned missiles, Lockheed Martin also produces the MGM-140 Army Tactical Missile System (ATACMS), Guided Multiple Launch Rocket System (GMLRS), M142 High Mobility Artillery Rocket System ("HIMARS"), and M270 Multiple Launch Rocket System (MLRS) at this facility.

Adam Bailey, the general manager of Lockheed Martin's Camden facility, stated, "Lockheed Martin is investing at an unprecedented speed and scale to expand manufacturing capacity and provide urgently needed equipment to warfighters more quickly. For over forty years, the Camden facility has played a vital role in U.S. defense development. This investment is another important step in accelerating production rates, advancing next-generation manufacturing technologies, and adding 650 jobs."

The Camden facility will take on the critical task of replenishing the U.S. military's interceptor missile stockpile. These interceptors have been allocated as aid to Ukraine to counter Russia's ongoing strikes against key infrastructure in Ukraine. The U.S. military has also consumed a significant amount of ammunition in its confrontation with Iran, with demand far exceeding supply capabilities.

The PAC-3 and THAAD missiles are the two most advanced missiles in the U.S. arsenal, both being ground-based air defense interceptors that need to hit high-speed maneuvering targets in the air, which is much more challenging than simply striking fixed ground targets at predetermined coordinates like cruise missiles.

The PAC-3 is the U.S. military's primary high-speed direct-attack surface-to-air interceptor, used by the U.S. and its global allies to destroy advanced ballistic missiles, cruise missiles, and enemy aircraft. Older models of interceptors would detonate near the target, while the PAC-3 does not carry explosives; it relies on high-speed direct impact to destroy enemy weapons through kinetic energy.

Since the launch of Operation "Epic Fury" earlier this year, the U.S. and its allies in the Middle East—primarily Saudi Arabia and Kuwait—have fired thousands of PAC-3 interceptors to intercept incoming Iranian ballistic missiles and drones. Although the missile has a high interception success rate, this conflict has significantly depleted U.S. stockpiles, raising concerns that ammunition reserves in other global theaters may face shortages.

THAAD is an end-stage high-altitude defense system designed to intercept short-range, medium-range, and intermediate-range ballistic missiles at the edge of the atmosphere. Compared to the shorter-range Patriot system, it has a much larger protective coverage area.

Before the outbreak of conflict with Iran, the U.S. military had a global stockpile of approximately 452 THAAD missiles. However, the U.S. military has already consumed a significant portion of its pre-conflict stock of THAAD missiles to intercept Iran's high-altitude ballistic missiles. (Translated by Xu Yanhong)