Skip to main content

L3Harris Plays Key Role in Successful Missile Defense Test

MELBOURNE, Fla., Dec. 12, 2024 — L3Harris Technologies (NYSE: LHX) provided the Medium Range Ballistic Missile (MRBM) target and propulsion for the Standard Missile-3 Block IIA (SM-3 Blk IIA) used in the Missile Defense Agency’s (MDA) latest successful test aimed at strengthening U.S. missile defense.

The Aegis Guam System, integrated with the new AN/TPY-6 radar and Vertical Launching System, fired an SM-3 Blk IIA, which intercepted an air-launched MRBM target off the coast of Andersen Air Force Base, Guam, during Flight Experiment Mission-02.

“Our team’s high-fidelity mobile-launch target and propulsion systems helped enable MDA’s successful test of the SM-3 and other capabilities critical for the defense of Guam,” said Ross Niebergall, President, Aerojet Rocketdyne, L3Harris. “The MRBM target and SM-3 propulsion systems contribute to streamlined operations in remote locations worldwide, essential to highly effective missile defense system testing.”

L3Harris designed, manufactured and launched the MRBM Type 1 target for the recent test. The company also provided integrated logistics support, including inventory storage and maintenance, pre- and post-mission analysis, launch preparation, launch execution and engineering services for the test.

The U.S. Navy uses the SM-3 Blk IIA as a defensive weapon to defeat short- and intermediate-range ballistic missile threats. It is an integral part of the Aegis Ballistic Missile Defense System on certain Navy cruisers and destroyers.

L3Harris’ Mk 72 solid rocket boost motors provide the first stage propulsion for SM-3 Blk IIA to safely launch the interceptors, while the company’s Throttling Divert and Attitude Control System helps maneuver the system’s kinetic warhead into the target for the final hit-to-kill impact.

About L3Harris Technologies

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Visit L3Harris.com for more information.

# # #

Media Contacts

Jessica Carlton

Aerojet Rocketdyne
C: 256-513-2220

Sara Banda

Corporate Media Relations
C: 321-306-8927

Related News

Satellites hover over earth with dome surrounding United States

Editorial | 04. 07. 2025

Missile Defense for the Modern Age: Scaling Today’s Success While Driving Tomorrow’s Innovation

In an age where hypersonic missiles can travel at speeds exceeding one mile per second, the United States faces a critical inflection point in national security.

Satellites hover over earth with dome surrounding United States

Editorial | 04. 07. 2025

Missile Defense for the Modern Age: Scaling Today’s Success While Driving Tomorrow’s Innovation

An employee looks at his screen in a T-shirt that says "Proven Propulsion. Fueled by Innovation."

Editorial | 04. 02. 2025

An Innovation Imperative: Advancing the Next Generation of Solid Rocket Motors

Missile flies through clouds

Press release | 03. 26. 2025

L3Harris’ New Advanced Large Solid Rocket Motors Power Successful US Missile Defense Test

Leaders break ground with shovels and dirt on a new facility

Press release | 02. 20. 2025

L3Harris Breaks Ground on Solid Rocket Motor ‘Factories of the Future’ in Arkansas

L3Harris Nexus thumbnail image

Press release | 01. 06. 2025

L3Harris Completes Sale of Specialized Materials Business to BWXT for Approximately $100 Million