DECODING: NOAH X Unveils the Harpoon, a Ship-Killing USV That Is Changing the Rules

DECODING: NOAH X Unveils the Harpoon, a Ship-Killing USV That Is Changing the Rules

Introduction: When Necessity Breeds Ingenuity in a Ukrainian Workshop

DIH Naval Forge 2026: another Ukrainian technical jewel unveiled

At the Ukrainian-Nordic DIH Naval Forge 2026 conference held in Kyiv in late June, another Ukrainian naval innovation was presented to international observers: the Harpoon, a small surface drone developed by the Ukrainian company NOAH X. This is the company's first product, according to its representative, and it already has something that most weapons systems presented at conferences do not: a documented combat record. The Harpoon has already struck Russian targets successfully.

The presentation of the Harpoon to Militarnyi at the conference is one of the rare opportunities for the outside world to obtain verified technical specifications on this system. In the Ukrainian defense ecosystem, where operational discretion is a necessity, officially confirmed technical details are precious. This decoding aims to analyze what the Harpoon represents tactically, technically, and strategically in the current naval war.

Basic specifications: a genuine Swiss Army knife in 2 meters

The Harpoon is approximately 2 meters long, weighing approximately 100 kilograms gross. It can carry a 30-kilogram payload. Its propulsion is a waterjet system, which offers advantages in terms of low-speed maneuverability and reliability in shallow waters. Its maximum speed is 35 km/h and its operational range is 40 kilometers. In standby mode, it can maintain position for up to 48 hours.

These specifications outline the profile of a system designed for stealth and availability rather than speed. At 35 km/h, it is slow compared to rapid strike naval drones like the Magura V5 which can reach 78 km/h. But the capacity to remain on standby for 48 hours transforms the Harpoon into a patient predator — a system that can wait for the opportunity, not simply charge toward the target.

Kamikaze Mode: The Primary Mission

A drone designed not to return

According to the NOAH X representative, the primary configuration of the Harpoon is that of a kamikaze USV: its priority mission is to reach its target, engage it, and not return. This deliberately sacrificial design is similar to that of the Iranian Shahed in the aerial domain — a disposable, relatively inexpensive system designed to saturate defenses and reach its target. The 30-kilogram charge is sufficient to seriously damage or sink small combat vessels, missile boats, adversary naval drones, or supply boats.

The kamikaze naval philosophy has been validated by Ukrainian operations with the Magura V5: in 2025–2026, these drones have sunk or seriously damaged a dozen Russian vessels, representing billions of dollars in destroyed military assets with vehicles costing a few hundred thousand dollars each. The cost-effectiveness ratio is extraordinary, and the Harpoon aims to replicate this success at smaller scale with a reduced logistical footprint.

Stealth as a tactical advantage

The reduced size of the Harpoon is a deliberate tactical characteristic. A 2-meter drone has a minimal radar signature — much harder to detect than a 5.5-meter vessel like the Magura. This stealth is amplified by the Harpoon's capacity to approach its target either slowly or at high speed, depending on the tactical situation. Slow approach to minimize noise and thermal signature, switching to accelerated mode for the final attack phase — a flexibility few naval systems possess.

Its low profile on the water also makes the Harpoon difficult to engage for close-in defense systems like the Phalanx CIWS or Russian 30mm cannons, which are optimized for low-altitude aerial targets but may have difficulty with surface targets very close to the waterline. This characteristic was carefully studied by NOAH X in the system's design.

The Logistics Configuration: A Rarely Covered Innovation

Transporting supplies and munitions where men cannot go

The Harpoon is not only a kamikaze. An alternative configuration transforms it into a logistics platform: a dedicated cargo compartment allows transportation of food, ammunition, or other supplies to difficult-to-access positions. This capacity is particularly valuable in naval warfare — where islands, coastal outposts, positions on delta banks, can be impossible to resupply by air or crewed vessel without excessive risk.

The NOAH X representative stated it directly: "On the water, where air transport is unavailable or extremely difficult, using crewed vessels to move supplies is not ideal. The absolute priority of our company is to preserve the lives of personnel." This is a philosophy that summarizes the Ukrainian approach to military automation: do not send men where machines can go.

The sonar configuration: mapping the seafloor to neutralize mines

A third configuration of the Harpoon equips it with a sonar system for seafloor mapping. This ISR (Intelligence, Surveillance, Reconnaissance) capability is strategically valuable in Ukrainian naval warfare for several reasons. First, Russia has deployed naval mines in certain Black Sea areas — mapping the seafloor allows identification of mines and planning of safe routes. Second, seafloor mapping can reveal the presence of submarine cables, pipelines, or critical infrastructure that both parties have an interest in monitoring or protecting.

This sonar/ISR versatility in a 2-meter system is a demonstration of the technological miniaturization that Ukrainian engineers have mastered. Integrating operational sonar into a 100-kg USV without compromising the system's other capabilities is a non-trivial engineering challenge that NOAH X has successfully met.

The Droid Box Control System: The Command Architecture

Three communication channels in parallel

The Harpoon is controlled via the Droid Box system, developed by the company DevDroid. The most important characteristic of this system is its communication redundancy: three parallel channels, allowing the operator to switch between them within seconds. This redundancy is a direct response to Russian electronic warfare capabilities — one of the recognized strengths of the Russian army, which possesses jamming systems capable of cutting drone communications.

Three parallel channels mean that to cut communication with the Harpoon, the adversary must simultaneously jam three different communication frequencies or protocols — a technological challenge far greater than jamming a single channel. This is the same redundancy logic applied to weapons systems in the aerial and land domains, transposed to the naval environment.

Rapid channel switching: a response to electronic warfare

The capacity to switch between channels within seconds is as important as their number. In an active jamming environment, reaction speed is critical. If an adversary identifies and jams the primary communication channel of a drone, the window during which the drone operates without guidance should be as short as possible. Droid Box reduces this window to a few seconds maximum — sufficient to maintain control in most jamming scenarios.

This command architecture is the direct result of lessons learned by Ukrainian drone operators since 2022. Russian electronic warfare has progressed considerably since the first weeks of the conflict. Ukrainian systems have had to adapt — more redundancy, more autonomy, better resilience to jamming. The Harpoon and its Droid Box are the synthesis of these lessons in a new system.

The 40-Kilometer Range: What It Means in the Black Sea

Mapping engagement zones

Forty kilometers of operational range. In the context of the Black Sea and the Ukrainian naval war, this is a concrete measure that allows mapping of the Harpoon's potential engagement zones. Deployed from controlled Ukrainian coasts, the Harpoon can reach zones located up to 40 km offshore — covering maritime approaches to Ukrainian ports, transit zones for Russian vessels, and certain coastal approaches to Russian positions.

Deployed from a vessel or carrier USV operating further offshore, the effective range of the Harpoon extends well beyond Ukrainian shores. A cascaded deployment — a large carrier USV transporting several Harpoons to an advanced position, then releasing them for their missions — would considerably multiply the system's effective range without requiring improvement of the Harpoon's own capabilities.

Combination with MOBIDIK: a naval drone ecology

It is tempting to see the Harpoon and Avarid's MOBIDIK — presented at the same DIH Naval Forge conference — as complementary rather than competing systems. The MOBIDIK with its 1,400 km range and six modular configurations is a long-range power projection system. The Harpoon, with its 40 km range and reduced size, is a coastal zone system — for local maritime interdiction, short-range logistics support.

In a complete Ukrainian naval doctrine, the two systems could coexist and complement each other: MOBIDIKs for deep strikes against Russian naval infrastructure at Novorossiysk or Sevastopol, Harpoons for coastal defense, approach interdiction, and logistics support to exposed positions. This is a naval drone ecology where each species occupies its niche.

Industrial Context: NOAH X in the Ukrainian Defense Ecosystem

A first product that has already seen combat

The fact that the Harpoon is NOAH X's first product and has already successfully struck targets in real combat is extraordinary. Most defense companies' first products spend years in development and testing before deployment. NOAH X has compressed this cycle — probably because an active war represents both the strongest urgency and the most direct testing laboratory that a weapons manufacturer can have.

This model — develop, test in combat, correct, redeploy — is characteristic of the Ukrainian defense ecosystem since 2022. The bureaucracy of military acceptance testing has been compressed by necessity. Validation timelines that took years have been reduced to months. This is not ideal from a quality assurance standpoint, but in a war for survival, it is pragmatically justified.

Official codification in progress

The Harpoon is currently undergoing official codification in Ukrainian military systems. This process — by which a weapons system receives an official code, standardized employment procedures, and an institutional logistics chain — is a crucial step in moving from combat prototype to industrialized, large-scale deployable system. Codification means Ukrainian armed forces officially recognize the Harpoon as a reliable system ready for systematic deployment.

For NOAH X, codification is also commercial validation: a codified system can be ordered in series by the Ukrainian army, can be subject to technology transfer agreements with foreign partners, and can be presented to potential clients in allied countries with the stamp of Ukrainian military validation. In this rapidly expanding market sector, codification is a considerable competitive advantage.

Electronic Warfare: The Harpoon's Invisible Adversary

Russian jamming capabilities in the Black Sea

Russian electronic warfare is one of the most developed and most cited Russian military skills in analyses of the Ukrainian conflict. Since 2022, the Russians have progressively improved their GPS jamming systems, drone data link neutralization, and tactical communications interception. These capabilities have forced Ukrainian engineers to design increasingly resilient systems against electronic disruption.

The Harpoon, with its three Droid Box communication channels, is a direct response to this threat. But the race between jamming and resilience is permanent. The Russians will probably identify the Droid Box's characteristics and seek to jam it more effectively. NOAH X will then have to adapt — perhaps adding a fourth channel, switching to communication protocols harder to detect, or integrating greater autonomy capabilities to allow the Harpoon to complete its mission even in disconnected mode.

Autonomy as the ultimate solution to electronic warfare

The long-term trend in combat drone design is toward increasing autonomy — systems capable of completing their mission even without an active data link with the operator. For a kamikaze drone like the Harpoon, this means the capacity to navigate toward a predefined target zone, identify targets according to visual or radar parameters, and engage without real-time human guidance.

This lethal autonomy raises complex ethical and legal questions that the international community is only beginning to address seriously. The UN Convention on Certain Conventional Weapons (CCW) has been debating lethal autonomous weapons systems since 2014 — without producing a binding treaty. In the context of the war in Ukraine, where operational necessity takes precedence over philosophical debates, these questions often take a back seat. But they will not disappear.

Comparison with Other Ukrainian Naval USVs

The Magura V5: the primary predator

To understand the Harpoon's place in the Ukrainian naval arsenal, it must be compared with Uforce's Magura V5 — the naval drone that has already sunk about ten Russian vessels. The Magura V5 is 5.5 meters long, weighs several tonnes, reaches 78 km/h, carries up to 320 kg of explosives, and has a range of 800 km. It is a system on the scale of corvettes, designed for long-range strategic missions.

The Harpoon is in a very different category: 2 meters, 100 kg, 30 kg payload, 35 km/h, 40 km. It is a tactical, local, economical system. The Magura costs a few hundred thousand dollars — already far less than an anti-ship missile. The Harpoon is probably even less expensive. If one can produce ten Harpoons for the price of one Magura, and the ten can simultaneously saturate a zone, the collective tactical effect can equal or exceed that of a single Magura.

MOBIDIK: the conductor

Compared to Avarid's MOBIDIK — with its six configurations, its air-to-air missiles, its 1,400-km range — the Harpoon is the humble element of the family. But in a saturation doctrine, the humble has its value. A Harpoon can distract the defenses of a Russian vessel while a MOBIDIK MD-5 engages it with an R-73 missile. A Harpoon can map a zone with its sonar while a Magura infiltrates it. The combination of systems with complementary capabilities is the true Ukrainian naval doctrine — not dependence on a single miracle system.

This complementarity doctrine is also a response to any single system's vulnerability. If Russia finds a countermeasure to the Magura, the Harpoons and MOBIDIKs remain operational. If it blocks Droid Box frequencies, the other systems continue. Technological diversity is a form of strategic resilience.

Indo-Pacific Trials: Ukrainian Naval Warfare Goes Global

Magura drones tested in the Philippines by American special forces

While the Harpoon is being presented in Kyiv, the Ukrainian Magura drones have made an even more spectacular demonstration: according to United24 Media, American special forces used Magura drones in the Philippines to sink a target vessel during a discrete exercise in June 2026. This was the first demonstration of Ukrainian systems outside the Black Sea theatre, in the Indo-Pacific — the strategic confrontation zone with China.

This Indo-Pacific test signals that Ukrainian naval technologies are no longer perceived as regional curiosities but as serious weapons systems ready to be integrated into American operational doctrines. The interest of special forces — who are the most demanding users and earliest adopters of new combat technologies — is a strong signal for Ukrainian manufacturers.

Export potential: Taiwan, Japan, South Korea

The Magura manufacturer, Uforce, is already envisioning at least two manufacturing sites in the Indo-Pacific region. If NOAH X's Harpoon follows a similar path, potential markets include Taiwan — which is desperately seeking asymmetric systems for coastal defense against China — Japan, which is massively investing in drones as part of its military renaissance, and the Philippines, which have already hosted Magura tests and have enormous maritime interests to defend against Chinese incursions in the South China Sea.

In this potential market, the relatively accessible price of the Harpoon is a decisive advantage. A system that countries with limited defense budgets can purchase in large numbers — thereby multiplying geographic coverage and saturation capacity — has a different commercial proposition from a system like the Magura that requires greater resources. Both have their market. Together, they outline a viable commercial future for Ukrainian naval drones.

Combat Results: What "Has Already Struck Russian Targets" Means

Operational validation as a sales argument

The NOAH X representative confirmed that the Harpoon has already successfully struck against Russian targets during combat tests. This statement is valuable but must be treated with the usual precautions: defense companies have reasons to promote their systems at conferences. That said, the DIH Naval Forge conference is not an ordinary trade show — it is a meeting of defense practitioners who have direct knowledge of Ukrainian system capabilities and would not easily accept unsubstantiated claims.

Operational validation in real combat is the strongest sales argument a weapons company can have. It distinguishes proven systems from theoretical ones. For potential clients — Taiwan, Japan, NATO — a naval drone that has already struck a real target in real combat conditions is incomparably more valuable than a naval drone that has succeeded in laboratory tests or simulated exercises.

What the successful strikes tell us about the Harpoon

Successful strikes mean that the Harpoon has, at minimum, navigated to its target over 40 km without losing its communication link, resisted Russian electronic countermeasures for the duration of the mission, and detonated its 30-kg charge at the appropriate moment. These are three separate technical validations, each important for the system's reliability in real combat conditions.

The absence of specific details about these strikes — which Russian vessels or positions, at what date, with what results — is normal for operational security reasons. Ukraine does not systematically communicate on its offensive naval operations to avoid revealing its methods and capabilities to the adversary. But confirmation that strikes occurred is sufficient to establish the system's credibility.

The Silent Approach: Doctrine and Tactics

Slowness as a weapon: the discreet approach

The Harpoon's capacity to approach its target slowly is a tactical characteristic often underestimated. Naval radar detection systems are optimized to detect targets moving at characteristic speeds — vessels at 20–30 knots, missiles at several hundred km/h. A target moving very slowly on the water surface may fall below radar discrimination thresholds, or be confused with sea clutter.

This slow, silent approach — at a speed one might call "reptilian" — allows the Harpoon to approach a target within radar detection range without triggering the automatic alerts that would activate countermeasures. Once in the final approach zone, switching to accelerated mode gives the defender minimal reaction time to activate its anti-drone weapons.

The speed transition: the decisive moment

The combination of slow approach and final acceleration is tactically the hardest to counter. Defenders must face two opposing scenarios: continuously monitoring the water surface for slow targets (expensive in attention and resources), AND maintaining rapid reaction capability for targets that suddenly accelerate. This dual vigilance is psychologically exhausting and technically difficult to maintain for crews under stress.

It is precisely for this reason that automatic naval anti-drone defense systems are becoming a necessity for navies exposed to Ukrainian USVs. Human crews cannot maintain 360-degree vigilance, 24 hours a day, across all vectors simultaneously. AI-based detection and engagement systems are beginning to be deployed on Russian vessels — but their effectiveness against drones like the Harpoon remains to be demonstrated in real combat.

Lessons for the Global Defense Industry

The "war as incubator" model

NOAH X's Harpoon illustrates what might be called the "war as incubator" model: war creates precise operational needs, entrepreneurs respond to these needs with rapid technological solutions, the military tests these solutions in real combat and provides direct feedback, engineers correct and improve. This cycle, which in normal peacetime conditions would take a decade, is compressed to a few months in an active war.

This model has produced extraordinary innovations in Ukraine. But it also has its risks: systems deployed before fully mature, reliability problems undetected in limited testing, tactical blind spots not identified for lack of accumulated experience. Combat validation corrects some of these problems but not all — some only reveal themselves in specific scenarios that cannot always be anticipated.

What peacetime armies should learn

Western peacetime armies have much to learn from the Ukrainian model. Not to deploy untested systems — the peacetime context allows a validation rigor that it would be irresponsible to abandon. But to reduce development cycles, to bring engineers closer to operators, to create operational feedback mechanisms that feed improvement cycles in real time. These mechanisms exist in elite armies, but not systematically across all Western forces.

Ukraine is thus becoming a school of accelerated military modernization for its allies. Western officers visiting Ukrainian units, observing innovation processes, participating in conferences like DIH Naval Forge — they bring back lessons that will progressively reformat acquisition and military innovation doctrines in their own countries.

The Future of Harpoon: Codification, Production, Export

Three stages toward industrial maturity

For the Harpoon, the trajectory toward industrial maturity passes through three stages. Official codification — in progress — legitimizes the system in Ukrainian armed forces and opens the path to institutional orders. Series production — the details of which are not yet public — will determine how many systems can be deployed simultaneously and at what unit cost. Export — facilitated by combat validation and presentation at international forums — will open markets that can finance NOAH X's growth and strengthen the Ukrainian defense industry as a whole.

These three stages are interdependent. Codification facilitates production. Production reduces costs. Reduced costs facilitate export. Export generates revenues that finance research and development of the next generation. It is a virtuous cycle — if NOAH X can maintain it in the context of an active war that simultaneously consumes the human and material resources it needs for this growth.

Harpoon 2.0: what we can anticipate

Based on trends in Ukrainian USV innovation, we can anticipate that the next generation of the Harpoon will offer increased range (probably toward 80–100 km), improved endurance (toward 72–96 hours), increased payload (toward 50–60 kg), and better resilience to electronic countermeasures. The miniaturization of optical and electronic sensors will probably also allow more sophisticated ISR capabilities to be integrated into the same compact chassis.

These foreseeable improvements suggest that in two to three years, Harpoon 2.0 could be both more capable and less expensive than the current version — a combination that will make it even more attractive in export markets and even harder to counter for adversaries who will have developed countermeasures against version 1.0.

The Diplomatic Dimension and Western Support: State of Play

Allies facing their military and financial commitments

The dynamics of Western support for Ukraine in 2026 reflect a complex reality: commitments firmer than ever on the symbolic level, but delivery delays that continue to frustrate Kyiv. The United States has maintained its deliveries under the Trump administration, even if the style and content of exchanges have changed. Europe — driven by Germany under Friedrich Merz, the United Kingdom under Keir Starmer, and the Baltic states — has accelerated its own military support programs, aware that its geopolitical credibility is directly linked to the outcome of this conflict.

The NATO summit in Ankara in June 2026 reaffirmed the principle that Ukraine will join the Atlantic Alliance — without a precise timeline, but with a principled commitment representing a historic change. For Putin, this is exactly the scenario he wanted to prevent by launching his invasion. He accelerated it. This is one of the most bitter ironies of this war for the Kremlin.

Pressure for a negotiated settlement and Ukrainian red lines

Voices — some sincere, others cynical — regularly advocate for rapid negotiations, even at the cost of Ukrainian territorial concessions. Zelensky has stated his conditions clearly: Russian withdrawal from occupied territories, war reparations, binding security guarantees, and justice for war crimes committed. These conditions are non-negotiable in principle, even if their implementation may be spread over time. Any peace rewarding Russian aggression with territorial gains would be not only unjust to Ukraine, but dangerous for the entire world order.

The international community must resist the temptation of quick peace at the expense of just peace. An agreement leaving Russia in control of territories conquered by force would be a catastrophic precedent — it would validate the doctrine that a nuclear power can conquer its neighbors with impunity. For Taiwan, for Georgia, for the Baltic states, the consequences of such a precedent would be devastating.

Conclusion: The Harpoon, Symbol of a Ukraine Forging Its Own Weapons for Survival

What this 2-meter drone says about Ukraine

The NOAH X Harpoon is a 2-meter drone. It cannot sink an aircraft carrier or bomb a capital. But it can strike Russian targets at 40 km, deliver provisions where men cannot go without risk, map the seafloor to prepare other missions. And it can do this with combat-proven reliability, at relatively accessible cost, in a chassis that a Ukrainian startup born in the context of a total war can produce.

What this drone says about Ukraine is that this country did not wait for the West to give it everything. It took what was given with gratitude — the F-16s, the PATRIOTs, the Javelins — and forged the rest itself. NOAH X is Ukraine in miniature: creative, resilient, pragmatic, and determined to survive with the tools it can build.

Crewless naval warfare: Ukraine has a head start

When historians write about this war in twenty years, they will probably note that Ukraine from 2022 to 2026 invented crewless naval warfare as the world knows it today. The Magura drones, the MOBIDIKs, the Harpoons — these are not the systems of a wealthy country seeking to reduce its human losses for comfort. They are the systems of a country that has no other choice than to innovate to survive. And in this necessity, they have produced something that will redefine how all countries wage war at sea for decades to come. NOAH X's Harpoon is a small piece of this great revolution.

The revolution is underway. And it starts from a workshop in Kyiv where engineers created a 2-meter drone that hits its targets and does not return. Simple. Effective. Ukrainian.

By Maxime Marquette, columnist

Columnist's transparency note

Sources and verification

This decoding relies on the technical specifications communicated by the NOAH X representative to Militarnyi at the DIH Naval Forge 2026 conference, published on June 28, 2026. Comparative information on the Magura V5 comes from United24 Media and Militarnyi. Data on Indo-Pacific trials comes from United24 Media. No technical specification, combat result, or quote has been invented.

Editorial positioning

This decoding adopts a perspective favorable to the development of Ukrainian defense capabilities. I acknowledge that information from defense companies at exhibitions must be treated with caution — companies tend to present their systems favorably. I have noted these precautions in the text. This pro-Ukrainian positioning is assumed and consistent with all my columns.

Sources

Primary sources

Militarnyi — Ukrainian Company NOAH X Unveils Harpoon Small Unmanned Surface Vessel — June 28, 2026

United24 Media — First US Trial of Ukrainian Magura Sea Drones in the Indo-Pacific — June 25, 2026

Secondary sources

Militarnyi — Ukraine Unveils MOBIDIK USV with Missile-Drone Payload — June 28, 2026

Defence UA — Ukraine Unveils MOBIDIK USV Family — 2026

Euromaidan Press — Russian drone kills an Egyptian cook in the Black Sea — June 22, 2026

Militarnyi — SSU Drones Hit Russian Navy Cable Ships in Kerch — June 26, 2026