WASHINGTON — April 28, 2026 : The U.S. Department of Defense is progressing with development of the Joint Laser Weapon System (JLWS), a collaborative program between the United States Army and the United States Navy aimed at countering cruise missile threats as part of the broader Golden Dome for America missile defense architecture.
The JLWS is designed as a containerized high-energy laser system initially rated at 150 kilowatts, with scalability to at least 300 kilowatts. The system incorporates a Joint Beam Control System capable of supporting laser outputs between 300 and 500 kilowatts. Its modular configuration is intended to enable deployment across both ground-based platforms and naval vessels without extensive structural modification.
Program Foundations and Technology Integration
Development of JLWS draws on existing directed-energy programs. The Navy’s 60-kilowatt High Energy Laser with Integrated Optical-Dazzler and Surveillance (HELIOS) system, deployed aboard the Arleigh Burke-class destroyer USS Preble, provides operational data for integration. The Army’s 300-kilowatt Indirect Fire Protection Capability–High Energy Laser (IFPC-HEL) prototype, scheduled for delivery later in 2026, will be used to inform JLWS development rather than transition into standalone operational service.
The Navy will also upgrade its High Energy Laser Counter Anti-Ship Cruise Missile Project (HELCAP) test bed to support JLWS testing. Earlier experimentation included a live-fire demonstration in October 2025 using the Army’s 20-kilowatt Palletized High Energy Laser system from the flight deck of the aircraft carrier USS George H.W. Bush.
Funding Structure and Timeline
Budget projections indicate combined Army and Navy research and development spending of approximately $675.93 million for JLWS through fiscal year 2031.
The Navy has accelerated near-term funding. Its fiscal 2027 request includes $94.825 million under the Directed Energy and Electric Weapon Systems program element, up from $14.5 million in fiscal 2026. Of this, $79.84 million is allocated to the Surface Navy Laser Weapon System effort to initiate JLWS research, sustain HELIOS operations, and support HELCAP upgrades, including $14.978 million specifically for the test bed. The Navy plans an additional $243.3 million in JLWS funding through fiscal 2031.
Planned contracting includes $31.7 million for Joint Beam Control System development in the fourth quarter of 2026 and $30 million for procurement and testing of the containerized JLWS by March 2027.
The Army has not requested JLWS research funding in fiscal 2027, following earlier allocation of $51 million in mandatory funding through fiscal 2026 under the Expanded Mission Area Missile program. It plans to commit $337.8 million between fiscal 2028 and fiscal 2031 after completion of IFPC-HEL testing activities.
Industrial Participation and System Design
Lockheed Martin is expected to serve as the primary contractor for JLWS development, based on its role as technical lead for both HELIOS and IFPC-HEL programs and its ongoing work on a containerized HELIOS variant.
The program reflects a broader shift toward modular, containerized directed-energy systems. This approach supports rapid deployment and interoperability across platforms, aligning with Navy requirements for mission-specific systems that can be installed or removed without shipyard-level modifications. Additional modular efforts include the 30-kilowatt Enduring High Energy Laser system, with plans to procure up to 24 units in the coming years.
Golden Dome Integration and Operational Context
The Pentagon’s fiscal 2027 budget includes $452 million for development, integration, and assessment of directed-energy weapons supporting the Golden Dome initiative. Navy funding also supports creation of a consolidated implementation plan for directed-energy systems in coordination with the Missile Defense Agency.
Golden Dome for America is structured as a multi-layered defense architecture intended to counter ballistic, hypersonic, and cruise missile threats through integrated sensors, interceptors, and directed-energy systems. Within this framework, JLWS addresses cruise missile defense requirements, which involve engaging low-altitude, high-speed targets with hardened structures under atmospheric interference conditions.
Technical and Historical Context
Cruise missile interception presents challenges distinct from other aerial threats, requiring sustained beam energy, precise targeting, and resistance to atmospheric distortion. Previous programs, including the Navy’s ARPA Chemical Laser, the Mid-Infrared Advanced Chemical Laser, and the Airborne Laser program canceled in 2012, encountered limitations in operational scalability.
More recent progress includes the Navy’s Layered Laser Defense system, which demonstrated engagement of a subsonic cruise missile surrogate at White Sands Missile Range in 2022. Current JLWS development builds on these efforts with emphasis on higher power output, modular deployment, and integration within a layered missile defense network.
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