L3Harris Technologies officially inaugurated its new “Arsenal of Freedom” solid rocket motor (SRM) production facility in Camden, Arkansas, establishing a centralized manufacturing footprint engineered to double output capacity for the U.S. Army’s Guided Multiple Launch Rocket System (GMLRS).
Constructed under a $216 million Defense Production Act (DPA) Title III cooperative agreement executed with the U.S. Department of War, the facility addresses high global demand for precision tactical munitions across HIMARS (M142) and M270 MLRS artillery architectures. Built to reduce manufacturing lead times by 50% and achieve a production rate of one SRM every nine minutes, the automated Camden complex consolidates motor casting, propellant processing, and component assembly under a unified roof. The opening follows a $250 million follow-on sub-contract awarded by Lockheed Martin for standard-range GMLRS propulsion units—representing the largest single motor quantity in the program’s history. Beyond GMLRS, the site aligns with L3Harris’ broader multi-state industrial expansion following its acquisition of Aerojet Rocketdyne, supporting propulsion scaling across Javelin, Stinger, and PAC-3 interceptor programs.
TECHNICAL SPECIFICATIONS: L3HARRIS GMLRS SOLID ROCKET MOTOR & CAMDEN SRM FACILITY
Developer, Manufacturer & Prime Integrator
⚡ Propulsion Supplier & Motor Manufacturer: L3Harris Technologies (Missile Solutions Division / Aerojet Rocketdyne)
⚡ System Prime Contractor: Lockheed Martin Missiles and Fire Control (Final assembly executed at Camden, AR) 
Program & Procurement Architecture
⚡ Funding Framework: $216 Million Defense Production Act (DPA) Title III Cooperative Agreement
⚡ Contract Baseline: $250 Million follow-on propulsion award (largest volume order in GMLRS program history)
⚡ Facility Designations: L3Harris “Arsenal of Freedom” SRM Production Facility & Arkansas Advanced Propulsion Facilities Campus
Airframe & Propulsion Kinematics (GMLRS Rocket Baseline)
💥 Propulsion Type: Single-stage, high-performance solid rocket motor (composite motor case with high-energy propellant grain)
💥 Dynamic Performance: High-thrust boost profile accelerating rocket to Mach 2.5+ flight regimes
💥 Operational Range Envelope: Standard GMLRS (M30A1/M31A1): 15 km to 70+ km | Extended-Range (ER-GMLRS): up to 150 km
💥 Launch Platform Compatibility: M142 HIMARS (6-rocket pod) and M270A1/A2 MLRS (12-rocket dual pod)
Manufacturing Automation & Rate Metrics
🚀 Production Speed Target: 1 SRM manufactured every 9 minutes (~50% reduction in lead time)
🚀 Target Industrial Capacity: Designed to double baseline output, supporting U.S. Army acquisition trajectories (~19,000 rockets/year by 2028)
🚀 Component Integration: Internal integration of Electronic Safe-and-Arm Devices (ESAD) and proximity sensor electronics
TIMES OF DEFENCE ASSESSMENT
The opening of L3Harris’ “Arsenal of Freedom” SRM facility in Camden highlights the U.S. defense industrial base’s transition toward high-rate, automated munitions manufacturing. Intensive rocket artillery usage in Ukraine and expanding global HIMARS procurements exposed significant bottlenecks in solid rocket motor production—primarily caused by single-source supplier dependencies and legacy chemical processing lines.
From an industrial and logistical standpoint, bringing advanced propellant processing and automated motor casing under one roof drastically reduces lead times while increasing supply chain resilience. Achieving a 9-minute motor production cycle directly supports Lockheed Martin’s ramp-up toward 14,000 GMLRS rockets annually, ensuring the Pentagon and allied forces can maintain adequate stockpile depth without depleting operational reserves during prolonged high-intensity conflicts.
