Lockheed Martin and U.S. Army showcase upgraded PAC-3 MSE interceptor in successful flight test

By Defence Industry Europe

Officials from the United States and Spain formalized an agreement for Spain to purchase Lockheed Martin’s PATROT Advanced Capability-3 (PAC-3) Missile Segment Enhancement (MSE) missiles and related support equipment. With this agreement, Spain becomes PAC-3’s 16th partner nation.
Photo: Lockheed Martin.

Lockheed Martin and the U.S. Army have successfully demonstrated enhanced capabilities of the PAC-3 Missile Segment Enhancement (MSE) in a recent flight test. The test took place on 26 June 2025 at White Sands Missile Range (WSMR), New Mexico.

 

During the mission, PAC-3 MSE interceptors engaged Air Breathing Threats (ABTs), validating the performance of newly integrated software updates and advanced seeker algorithm designs. These improvements aim to boost the PATRIOT system’s effectiveness in countering emerging threats in highly contested operational environments.

“We’re continuously evolving PAC-3 to address the increasingly complex threat landscape,” said Brian Kubik, Vice President of PAC-3 Programs. “Recent global events highlight the vital role PAC-3 plays in delivering integrated air and missile defence to protect lives, infrastructure and strategic assets.”

 

 

Mr Kubik further noted, “As we address the growing international demand for PAC-3’s proven capabilities, this flight test reinforces our commitment to delivering cutting-edge technology that enhances the system’s ability to detect, track, and engage advanced threats.” The PAC-3 MSE is designed to intercept a broad range of threats, including hypersonics, tactical ballistic missiles, cruise missiles, and other air breathing targets.

The PAC-3 MSE system neutralises incoming threats through direct body-to-body impact, generating significantly higher kinetic energy compared to conventional blast fragmentation. This latest demonstration confirms its role as a critical component in modern integrated air and missile defence solutions.

 

Source: Lockheed Martin (press release).

 

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