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Lockheed Martin unveils lower-cost Patriot ACE interceptor as global air defence demand accelerates

By Fiona Craig | July 20, 2026, 6:04 AM

Lockheed Martin (NYSE:LMT) has introduced a lower-cost Patriot interceptor designed to help armed forces strengthen air-defence capabilities while reducing procurement costs, as governments seek affordable solutions to counter drones and missile threats.

The company said its new PAC-3 Adapted Capability Effector (ACE) interceptor is expected to cost less than half the price of its existing PAC-3 MSE missile, which is estimated at around $4 million per interceptor according to U.S. Army budget documents.

Lower-cost interceptor targets growing defence requirements

Lockheed Martin expects initial production of the PAC-3 ACE missile to begin within 36 months. The company said the programme will be developed and manufactured in partnership with both U.S. and European defence companies.

“American and allied warfighters need a solution that is battle-tested and budget-smart,” Tim Cahill, president of Lockheed Martin Missiles and Fire Control, said in a statement at Britain’s Farnborough Airshow.

European defence spending creates new opportunities

The announcement highlights Lockheed Martin’s efforts to expand its presence in Europe as defence spending continues to rise following Russia’s invasion of Ukraine. At the same time, many European governments are investing in domestic defence manufacturing to reduce reliance on overseas suppliers while strengthening regional production capacity.

Patriot demand continues to rise

The Patriot air-defence system has become one of the most sought-after missile defence platforms since Russia launched its full-scale invasion of Ukraine in 2022. Ukrainian officials have repeatedly credited Patriot batteries with intercepting Russian ballistic missiles, while President Volodymyr Zelenskiy has continued to call for additional launchers and interceptor missiles as Russian air attacks intensify.

Demand for advanced air-defence systems has also increased following missile exchanges involving Iran, the United States and Israel, along with broader instability across the Gulf region. The growing need for interceptor missiles has placed additional pressure on production capacity throughout the Western defence industry and highlighted ongoing supply-chain constraints.

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