“I want to containerize everything,” Adm. Daryl Caudle told the McAleese Defense Programs Conference in March — a crisp phrase that now has members of Congress pushing the Navy to actually do it for one of its most talked-about lasers.
Congress proposes targeted funding for a containerized HELIOS
An early draft of the Fiscal Year 2027 National Defense Authorization Act from the House Armed Services Committee would add $5 million to the Navy’s budget specifically for work on a containerized version of the High-Energy Laser with Integrated Optical Dazzler and Surveillance (HELIOS). The same draft would also add $2.5 million for a “Containerized Maritime High Energy Laser Weapon System,” a line that does not otherwise appear, by that name, in the Navy’s 2027 budget submission. The draft NDAA also proposes cutting $5 million from the Navy’s Directed Energy and Electric Weapon Systems line item, citing “unjustified growth.” The bill is likely to change substantially before final passage.
Where HELIOS stands today
HELIOS, also designated Mk 5 Mod 0, is a 60-kilowatt-class laser that the Navy says can destroy or damage certain targets such as drones and small boats; those effects have been demonstrated in multiple tests. The service currently has a single HELIOS installation, integrated aboard the Arleigh Burke–class destroyer USS Preble. Despite shipboard testing and demonstrations, the Navy lists HELIOS as a “Non-Program of Record (POR) Research & Development (R&D) asset” in its most recent budget request. There has been discussion about scaling HELIOS up to 150 kilowatts, but the installed device remains at the 60-kilowatt class.
Containerized and palletized approaches: tests and rationale
Containerized and palletized laser systems are attractive because they can be moved and installed on a broad array of ships if power and deck space are available. The Navy has already experimented with palletized designs: in April, a palletized version of AeroVironment’s LOCUST counter-drone laser was tested on the Nimitz‑class carrier USS George H.W. Bush. AeroVironment adapted an Army palletized configuration for shipboard use with “hardened electronics for salt fog, humidity, vibration, and long deployments” and added “stabilization hardware to manage ship motion,” according to the company. Containerized HELIOS could similarly speed wider fielding and serve as a bridge to longer-term Joint Laser Weapon System (JLWS) developments.
Technical limits and operational trade-offs
Laser directed energy weapons offer certain operational economies — essentially unlimited magazine depth so long as a host can supply power and cooling, and thus potential cost advantages relative to expensive interceptors. The Navy’s budget request for JLWS already contains $75.6 million, with JLWS development explicitly naming containerized 150-kilowatt-class designs and work toward 300 and 500 kilowatt systems. But directed energy weapons also have well-documented limitations: a single laser can engage only one target at a time; beam effectiveness degrades with range and through atmospheric effects like weather, smoke, and dust; and sensitive optics and cooling systems create reliability and maintenance burdens, particularly in a saltwater, high-motion maritime environment. Those constraints mean containerized versions might be less hardened against environment and battle damage than deeply integrated shipboard installations.
What this means for the Navy, Congress, and vendors
- The Navy: Top leadership is publicly enthusiastic. The CNO launched a formal Containerized Capability Campaign in March and has repeatedly emphasized moving point defense toward directed energy, calling it a priority for carriers, amphibious ships, sea base-type vessels, sealift ships, USVs, and the new FF(X) frigates. The Navy also plans deeply integrated lasers for its future Trump class battleships rather than containerized fits.
- Congress: The House Armed Services Committee’s draft NDAA is attempting to accelerate fielding via modest, targeted additions for containerized laser work while simultaneously trimming a broader directed-energy line item — a mix that leaves final outcomes uncertain as the bill proceeds through markup.
- Vendors and integrators: Companies with palletized or containerized experience — AeroVironment is already an example — will be watched for rapid shipboard adaptations. Lockheed Martin’s HELIOS imagery and other vendor systems such as ODIN (deployed as dazzlers on multiple Arleigh Burke destroyers) illustrate competing design philosophies between lower-power dazzlers and higher-power destructive lasers.
The draft NDAA crystallizes a practical tug-of-war: lawmakers want more rapidly deployable containerized laser capability and have proposed small, specific investments to that effect, while the Navy wrestles with technical, integration and resilience challenges that have kept systems like HELIOS in an R&D posture despite shipboard demonstrations. Whether the additional $5 million for a containerized HELIOS or the $2.5 million for a Containerized Maritime High Energy Laser Weapon System survive the many changes likely to come to the bill remains an open question as the FY-2027 process moves forward.
