I find the idea of a weapon made of light fascinating, partly because light usually has a much friendlier job in my life. It helps the tomatoes grow, makes a glass of wine look particularly pretty, and occasionally illuminates the pile of things I was hoping to ignore until tomorrow. Then the Navy comes along with an entirely different use for it. Concentrate enough energy into a controlled beam, and light can damage equipment. Naturally, I wanted to understand how we get from something that brightens a room to something a ship might use to defend itself.
The interesting part is how much has to happen around that beam. There are laboratory projects, systems installed aboard ships, equipment designed to interfere with cameras, and higher-powered systems being developed for harder targets. They all tend to get bundled into the same dramatic headline. The project that originally caught my attention was SONGBOW, announced in a June 2025 contract. With this October 2026 update, there's a newer development announcement to add to the story, along with a considerably better explanation of what the Navy is actually working toward.
SONGBOW Is a Development Project With a Very Long Description
The June 10, 2025 contract notice named Coherent Aerospace & Defense and gave the project a description involving pulsed fiber lasers, directed-energy subsystems and high-bandwidth wavefront control. Its total potential value, including options, was about $30 million. The notice described work toward a 400-kilowatt directed-energy subsystem, including integration of a 50-kilowatt laser with a beam-control assembly. Those are development tasks. The announcement didn't establish that a finished 400-kilowatt weapon was already aboard a ship, destroying incoming missiles.
By July 28, 2026, Attalon was announcing a $17.1 million contract modification under SONGBOW. Its own release again described maturing a 400-kilowatt-class subsystem and integrating a 50-kilowatt laser with beam-control equipment for future Navy capabilities. I think the word future deserves to keep its place in that sentence. A contract is a real investment in technology, and an engineering milestone can be important without becoming a combat demonstration in the retelling. SONGBOW also sounds like it belongs in a fantasy novel, which makes the very practical business of developing optical hardware a slightly surprising next chapter.
Light Can Carry Energy Without Looking Like a Movie Blaster
A laser produces light through stimulated emission, the process that supplies the middle of its name. Energy is put into a material, and the resulting light is amplified into a controlled beam. Lawrence Livermore National Laboratory explains how the optical material and the energy changes within it help determine the light produced. The beam can be visible or outside the part of the spectrum our eyes detect. That last detail is particularly interesting to me because movies have spent years training us to expect a brightly colored line helpfully showing everybody where the futuristic weapon is pointed.
The laboratory's explanation also points out how many ordinary places lasers already appear, from scanning barcodes to medical procedures. The word laser covers an enormous range of equipment, so the little red dot from a presentation pointer tells us very little about a naval system. I like this sort of scientific family resemblance: the underlying idea can be familiar while the scale and purpose become wildly different. We get accustomed to technology in one setting and then act surprised when the same broad area of physics turns up doing something much more demanding somewhere else.
The Navy Has Several Different Laser Stories Going On
SONGBOW belongs alongside a longer history of Navy laser work. In an official video description, the Navy recorded USS Portland disabling an uncrewed aerial vehicle during an at-sea test on May 16, 2020. That gives us a specific event, a specific kind of target and a specific test setting. It's useful to keep those details attached to the achievement. A drone test is interesting enough to discuss on its own, especially when the equipment doing the work is aboard a moving ship rather than sitting comfortably on a laboratory floor.
HELIOS is another name that appears frequently. Lockheed Martin's 2022 delivery announcement described a 60-plus-kilowatt-class system combining a high-energy laser with optical dazzling and surveillance, intended for integration with the Aegis combat system. The name conveniently compresses all of that into something we can say without stopping for breath. SONGBOW and HELIOS are separate efforts, and their power descriptions and development histories belong to their respective systems. Treating every Navy laser announcement as an upgrade to one enormous interchangeable device would make the story easier to tell and considerably harder to understand.
Then there's ODIN, the Optical Dazzling Interdictor, Navy. Its role involves disrupting optical sensors, which is different from physically destroying an aircraft. In May 2026, Naval Sea Systems Command described formal training for sailors operating ODIN, including two courses connected with a new operator qualification. I find that detail oddly satisfying. Somewhere beyond the exciting photograph, somebody has to learn the equipment properly, recognize what it can do and keep it working. A futuristic system eventually acquires the very ordinary needs of workplace training, maintenance and people who know which problem they're looking at.
A Cheaper Shot Still Belongs to an Expensive System
One of the strongest reasons to pursue shipboard lasers is the possibility of spending less on each engagement while preserving missiles. The Congressional Research Service describes the problem of a ship carrying a finite supply of defensive ammunition and using costly interceptors against less expensive threats. An additional defensive option could help conserve that supply. I can see why that appeals to the Navy: the question includes how long a ship can continue defending itself, alongside whether it can deal with the next approaching threat.
The price of the electricity used for one shot, however, is only one slice of the bill. Development, installation, upkeep, training and the ship supporting the equipment still exist. Comparing a small energy cost with the purchase price of an entire missile mixes two different kinds of spending. It reminds me of calling a restaurant meal the price of its ingredients while the dishwasher, refrigeration and everybody working the shift apparently volunteer their existence. The possibility of a favorable cost comparison is real, but I'd like the rest of the system to remain on the receipt.
The Ocean Gets a Vote in How Light Travels
The atmosphere is part of the problem a beam must travel through. The CRS report describes how absorption, scattering and turbulence can reduce laser effectiveness, while line of sight limits what a shipboard laser can engage. Fog and rain can make conditions particularly difficult. I appreciate the sheer stubbornness of that situation: we can spend years building sophisticated optics, and then the weather arrives with an opinion. A ship is operating in an environment rather than bringing the laboratory's preferred conditions along with it.
That makes maritime laser development an interesting meeting between precision and mess. The sea moves, the air changes and visibility varies, all while the equipment is expected to do a very particular job. I think that combination is much more impressive than the idea of a perfect beam effortlessly crossing an empty sky. It's also why I'm happy to leave the old image of a ghost ship hiding in fog behind. In this story, fog is an engineering complication, with considerably less interest in helping the dramatic atmosphere of the article.
The Light Arrives Quickly, While Damage Takes Time
Energy travels with the beam, but the effect depends on what happens when it reaches the target. GAO's science and technology overview describes high-energy lasers as narrow beams generally used against one target at a time, with outcomes affected by distance and time on target. A system can disrupt equipment or cause physical damage, depending on the circumstances. That is a more useful description than assuming everything immediately vaporizes. The speed of light concerns travel; an engagement also involves finding, tracking and affecting something.
This is the part where the movie version tends to hurry ahead. We see a flash, cut to a falling object and move straight on to the next scene. Real equipment has a sequence of jobs to complete, and the beam being fast doesn't remove the rest of that sequence. It also doesn't establish that one laser can handle any number of incoming objects at once. I find the whole subject easier to follow when I remember that a striking physical advantage can exist alongside perfectly ordinary limits on what a system can accomplish.
The Equipment Around the Beam Has Plenty to Do
Power and cooling are part of the same discussion. GAO identifies cooling requirements among the constraints on directed-energy weapons, and the Navy's integration work has to fit the equipment into a much larger operating system. A beam-power figure alone leaves out the machinery supporting it. There's a reason an optical head on a deck is only the most visible part of the story. The ship has other work to do as well, so fitting a demanding new system aboard involves a whole collection of competing requirements.
I always end up interested in this less photogenic side of technology. We talk about the thing doing the exciting work, while the cabinets, connections and people supporting it are somewhere outside the frame. An electrically powered weapon shifts some of the demands of repeated firing into that supporting infrastructure. Fuel, functioning equipment and maintenance still matter. The appeal of a deep magazine comes with the practical question of keeping the entire arrangement available when it's needed, which is a considerably more interesting challenge than simply saying the trigger is infinite.
AI Is Part of the Engineering Conversation
The Office of Naval Research describes challenges across detection, tracking, engagement and assessment. Its combat-system integration programme includes research into using AI to help correct for environmental conditions and characterize signals. Those are specific technical tasks within a broader system. They give us something concrete to discuss without assuming that every laser is an independent decision-maker. A research area involving AI doesn't, by itself, tell us who authorizes an engagement or how a particular deployed system is operated.
I think AI often gets inserted into these stories as though adding the letters automatically removes uncertainty. The interesting questions become much more specific once we look at the task: what is being detected, what is being corrected and how does anybody establish that it worked? That's where the engineering lives. The old idea of a laser that never misses skips over the very problems the Navy lists as research challenges. I'd rather understand the work being done than give the equipment an imaginary perfect score before it's finished the assignment.
Precision Doesn't Settle the Questions About Harm
There are also consequences beyond whether a target is hit. A damaged aircraft can still fall, and the word light doesn't make the energy harmless. International rules already address an important part of this subject: the 1995 Protocol on Blinding Laser Weapons prohibits weapons specifically designed to cause permanent blindness to unenhanced vision. It also calls for feasible precautions when laser systems are used. Interfering with a camera and designing a weapon to permanently blind somebody are different matters, and the language needs to keep that distinction clear.
For me, the ability to control an effect more precisely raises questions about responsibility rather than making them disappear. What is being protected, what can be harmed and who is making the decision still matter. I can be fascinated by the physics and concerned about the use of a weapon in the same paragraph. Calling something clean because it has fewer familiar visual cues would feel like confusing the appearance of an event with its consequences. A different way of delivering energy still requires people to account for what happens afterward.
A Fleet Needs a System It Can Keep Using
GAO's 2023 review identified difficulties moving directed-energy prototypes into acquisition programmes, including the need for transition agreements and feedback from the people using them. Its published follow-up still listed the Navy recommendations as open, with work on training, reliability and user feedback among the practical concerns. That helps explain why a successful demonstration and routine fleet availability are separate achievements. The latter involves an organization being able to buy, maintain, support and use the technology over time.
I suppose this is where my fascination has wandered away from the original dramatic image. I came for the idea of a beam of light protecting a ship, and I've ended up thinking about weather, electricity, operators and whether the maintenance arrangements are sensible. That's a fairly rediculous collection of things to keep in my head while reading about something that first sounded so simple. Still, the real story gives me much more to be curious about: a very fast beam, a very demanding environment, and a great deal of work before an idea becomes dependable equipment at sea.
A glass prism suncatcher would give the friendly side of light a very nice job near the window. Catch a little color on the wall and let me keep thinking about how many different things the same subject can turn into.
Related Reads
Sources and Further Reading
Department of Defense: June 10, 2025 SONGBOW contract notice
Congressional Research Service: Navy Shipboard Lasers, January 12, 2026
U.S. Navy video description: USS Portland test, May 16, 2020
GAO: Science and Technology Spotlight on directed-energy weapons
GAO: directed-energy transition planning and recommendation updates
Office of Naval Research: directed-energy combat-system integration
