ATACMS

Overview

L3Harris produces the solid propellant rocket motor for ATACMS (Army Tactical Missile System), a combat-proven, long-range guided missile that utilizes the Multiple Launch Rocket System (MLRS) launcher transporter system.

Related News

solid fueled ramjet propulsion test

Editorial | 08. 25. 2026

L3Harris Advances Solid-Fueled Ramjet Propulsion for Greater Reach and Faster Effects

Full scale testing of L3Harris’ high energy, lower cost solid-fueled ramjet advances propulsion that gives warfighters greater stand off range, faster engagement timelines and decisive overmatch against high speed threats.

solid fueled ramjet propulsion test

Editorial | 08. 25. 2026

L3Harris Advances Solid-Fueled Ramjet Propulsion for Greater Reach and Faster Effects

Astronauts Reid Wiseman, Victor Glover, Christina Koch and Jeremy Hansen, visit the L3Harris site in Los Angeles following successful completion of the Artemis II mission.

Editorial | 08. 19. 2026

From Around the Moon to Canoga Park: Artemis II Crew Visits L3Harris Following Historic Mission

Launched effects fly through a red sky

Editorial | 08. 12. 2026

Defeating Modern Threats with Capable, Affordable Munitions

engine hot-fire tests

Press release | 08. 10. 2026

L3Harris Conducts Successful Hot-Fire Test in Major Milestone for Next Generation Interceptor Program

Nexus Background Stealth

Press release | 08. 04. 2026

L3Harris Completes Sale of Majority Stake in Commercial Space Propulsion, Power and Electronics Businesses to AE Industrial Partners

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Related Capabilities

GMLRS

Guided Multiple Launch Rocket System (GMLRS)

L3Harris produces the solid propellant rocket motor for the Guided Multiple Launch Rocket System (GMLRS).
Tomahawk missile launched from destroyer U.S.S. Sterett during weapon test.

Tactical Tomahawk

Marine regiment testing a Javelin.

Javelin

Griffin®

Griffin®

Stinger

Stinger

Supporting the Army

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