On June 26, 2025, the U.S. Army and Lockheed Martin conducted a key flight test at White Sands Missile Range in New Mexico, successfully demonstrating the latest improvements to the PAC-3 Missile Segment Enhancement (MSE) within the PATRIOT air and missile defense system. During the test, PAC-3 MSE interceptors engaged air-breathing targets using updated software and newly developed seeker algorithms. These improvements are designed to strengthen the system’s ability to detect, track, and intercept evolving threats, particularly in challenging operational environments.
“We’re continually refining PAC-3 to meet the demands of a more complex threat landscape,” said Brian Kubik, Vice President of PAC-3 Programs at Lockheed Martin. “Recent events around the world underscore the importance of integrated air defense in protecting people, infrastructure, and critical national interests. This flight test is another step in our effort to ensure that the system remains effective against the most advanced threats.”
The PAC-3 MSE is a combat-tested interceptor that defends against a wide range of threats, including hypersonic weapons, tactical ballistic missiles, cruise missiles, and aircraft. The interceptor’s design relies on direct impact—striking incoming threats with precision and delivering far greater kinetic energy than traditional explosive methods.
Lockheed Martin is a leading global provider of defense technologies. The company focuses on delivering mission-critical solutions across multiple domains, supporting national security and technological advancement. Its approach emphasizes rapid development and deployment of systems that help ensure operational readiness for military forces worldwide.