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Guided Multiple Launch Rocket System (GMLRS)

Overview

GMLRS fires surface-to-surface rockets and has been highly effective in recent combat operations. L3Harris is the only company that produces both steel- and composite-cased motors for GMLRS, which has a range of more than 70 kilometers. 

L3Harris has delivered more than 35,000 steel- and composite-cased GMLRS motors.

As part of a $215.6M cooperative agreement the company signed to support increased demand for tactical missiles, L3Harris is building a new 60,000 sq. ft. state-of-the-art GMLRS facility at its Camden, Arkansas, site. The new facility will consolidate GMLRS production, which previously took place between three buildings, reducing the distance motors travel by 80%.

Latest News

Aerojet Rocketdyne is the only company that produces both composite-case and steel-case solid rocket motors for the GMLRS. (Photo credit: U.S. Army)

Press release | 12. 10. 2025

L3Harris to Produce Additional Solid Rocket Motors for Precision-Guided Artillery System

L3Harris Technologies has been awarded a follow-on production contract valued up to $200 million to manufacture Guided Multiple Launch Rocket System (GMLRS) Insensitive Munition propulsion units.

Aerojet Rocketdyne is the only company that produces both composite-case and steel-case solid rocket motors for the GMLRS. (Photo credit: U.S. Army)

Press release | 12. 10. 2025

L3Harris to Produce Additional Solid Rocket Motors for Precision-Guided Artillery System

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 prepares land in Camden, Arkansas, for new roads, installation of utilities and construction of new facilities.

Editorial | 12. 18. 2024

Factories of the Future: L3Harris Builds on Production Increases with Cooperative Agreement

PAC-3 missile launches at night

Editorial | 07. 01. 2024

Proven Propulsion: The Science of Solid Rocket Motors

Aerojet Rocketdyne’s Advanced Manufacturing Facility opened in 2019. The company is expanding its operations in Huntsville to increase production of inert solid rocket motor components.

Editorial | 05. 28. 2024

Aerojet Rocketdyne Expanding Huntsville Operations to Increase Solid Rocket Motor Deliveries

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