What is the updated “Coral” capable of?!

In September 2026, at the MSPO exhibition in Poland, Ukraine publicly demonstrated its updated "Koral" anti-aircraft missile for the first time and showed how much it has changed over the last 5 years. Its range, engagement altitude, and speed are not yet disclosed. But externally, the missile has changed so much that the question arises whether "Koral" could eventually end up in the same class as the Buk-M3 and S-350, capable of hitting targets at 70 and 120 kilometers.

Enlarged engine section, abandonment of transverse correction, changed guidance scheme. Today we will analyze how "Koral" traveled the path from a project for ships to a potential basis for a long-range mirror and at what stage it is now. My name is Anzhelika Kalchenko, this is a military report. We begin.

To understand what changed in the "Koral", one should start not with the MSPO exhibition, but with 2016. Then it was a completely different project. Research on design work began by decision of the then Minister of Defense Stepan Poltorak. The Kyiv design bureau "Luch" was creating an anti-aircraft guided missile for a ship-based system with vertical launch.

Later, "Koral" began to be presented as a unified missile of modular design for land and ship systems, common solutions for complexes of different basing.

In June 2021, at the "Arms and Security" exhibition, "Luch" first showed a full-scale mockup of the missile. At that time, general designer Yevhen Korostoliov reported the defense of the preliminary design, and the Ministry of Defense signed the corresponding act. It is important to understand that this was an agreement on solutions on paper, not the creation of the missile. Ahead remained the state order, the experimental sample, and testing. Korostoliov then estimated the creation of the first experimental sample at approximately two years with proper funding.

For better understanding, the 2021 missile will hereafter be conditionally called the "first generation," and that which was shown at MSPO – the second. Although these are unofficial designations of the developer.

What was shown in 2021? The main feature of this version of Koral was the control system, which was intended to provide the missile with extraordinary maneuverability. In the front part of the missile, a belt of transverse correction engines was placed. Together with aerodynamic rudders, they were supposed to allow the missile to sharply change trajectory and ensure extraordinary maneuverability.

According to the characteristics declared in 2021, Koral weighed 300 kilograms, of which 25 kilograms were the warhead. Length – 4.33 meters, maximum diameter – 260 millimeters, speed – up to 1100 meters per second. The engagement range was stated as up to 30 kilometers, and the altitude – up to 10.

Guidance was intended to work in two stages. First, the missile flew by an inertial system, and in the final stage, the target was captured by an active radar seeker. It emits a signal itself and receives its reflection. Therefore, constant target illumination from the radar is not required for such an interception.

But that is not all. Thanks to the modular design, Koral was to receive different homing heads. In 2021, even a mockup version with an infrared head was shown. That is, already then Koral was conceived as a unified missile that could be adapted to different platforms and systems.

In July 2023, Minister of Strategic Industries Oleksandr Kamyshin stated that two Ukrainian air defense projects had passed their first flight tests. He did not disclose the names, but added images of the Koral to the message. He did not specify whether it was specifically about it. In November 2023, then Deputy Minister of Defense Ivan Havrylyuk called Koral an "example of air defense systems with a range of over 100 kilometers." Then silence again. The updated missile was shown only on April 13, 2026, in a video for workers of the defense industrial complex without a voiced name.

And publicly, as Koral, it was presented in September at MSPO.

But in 2026, we saw a missile that already bears little resemblance to the 2021 mockup. It is larger, heavier, and obviously adapted for a wider range of tasks. While we talk about the new technical characteristics, subscribe to the channel, put a photo of a bike and turn on the bell so as not to miss the latest military news.

So, the starting mass reached 450 kilograms, length – 4.8 meters, maximum diameter – 300 millimeters, the warhead grew to 36 kilograms, meaning the missile became 50% heavier, and the warhead increased by 44%. Further is more interesting – the engine section has a larger diameter than the rest of the fuselage. This may indicate an increase in the fuel reserve and, accordingly, a desire to increase the range.

This is confirmed by the words of Ivan Havrylyuk. The belt of transverse correction engines is no longer there. It can be assumed that the complexity of producing such a module did not justify the advantages. The guidance has also changed. The cruise section combines radio correction and an inertial system, and active radar homing works near the target. At the same time, Luch already has enough creating missiles with a range of over 100 kilometers.

Along with the second generation of Koral, a photo of a launch from a self-propelled launcher on a "Tatra" chassis was shown. It is unknown whether this is the final version or a test stand on a truck chassis.

All these changes point to one thing – the new Koral was designed with different range requirements. Without official figures for the Koral, understanding which class it has approached can only be done through comparison. The closest benchmarks are two Russian systems: S-350 and Buk-M3. Both use missiles with active radar homing. In the S-350, it is the 9M96E2; in the Buk-M3, it is the 9M317M. The S-350 missile weighs 420 kilograms, has a 24-kilogram warhead, and accelerates to 1800 meters per second.

Its engagement range for aerodynamic targets was stated as up to 120 kilometers, and the altitude – up to 25. The Buk-M3 missile is heavier – 581 kilograms, its warhead weighs 62 kilograms, speed – up to 1550 meters per second, range – up to 70 kilometers, and engagement altitude – up to 35. By mass, the second generation of Koral already falls between the two Russian analogs, and its warhead has become larger than that of the S-350 missile, although it still significantly lags behind the Buk-M3.

An even more interesting change – the span of the fins. It grew from 674 to 835 millimeters, almost by a quarter; now it is larger than in both missiles with which we are comparing the Koral. But there is

One problem is that we still do not know the most important figure. Ukraine has not named the range of the Koral, nor its speed, nor its maximum engagement altitude. Therefore, it is currently impossible to say that it has already reached the level of the S-350 or the Buk M3. And here it is important to separate two completely different tasks. Missiles of this class are directly designed for aircraft, helicopters, drones, cruise missiles, and guided aviation bombs. But with ballistic targets, everything is much more complicated. For example, for the S-350, the declared interception range for ballistic targets is significantly shorter than for aerodynamic ones—from 5 to 25 km, at altitudes up to 20 km.

For the Buk, capabilities against ballistic targets are also more modest than against aircraft or cruise missiles. Therefore, even if the Koral reaches the level of the Buk M3 or S-350 in terms of range and other characteristics, it will not yet mean that it can intercept Iskander-M or Zircon. Their speed, flight altitude, and trajectory characteristics create a completely different level of complexity.

Ultimately, the missile itself is only half of the system. No less important is what radar it has, how target designation is transmitted, and how quickly the entire complex can react to a threat. The radar must detect the target in time, construct its trajectory, and ensure sufficient accuracy for guiding the interceptor.

Against low-flying cruise missiles, terrain and the radio horizon are the deciding factors; against ballistic ones, it is the data update rate, tracking accuracy, and reaction time. For example, the S-350E uses 50N6E multifunctional radars and, according to the export specification, can simultaneously engage up to 16 aerodynamic or up to 12 ballistic targets. In the Buk M3, each self-propelled launcher carries its own radar, which allows for the dispersal of fire assets and the preservation of some capabilities upon loss of communication with the rest of the complex.

For the Koral, there is no open data; the range, interception altitude, permissible target speed, and characteristics of the ground guidance systems are unknown. Thus, such a comparison currently provides only an approximate assessment.

With the development of drones and aviation strike weapons, the need for range has increased compared to what was envisioned for the Koral in 2016. But today, all we see is not a finished complex, but a missile on the way to it. Ahead lie the completion of development, testing, and most importantly, serial production. It should also be noted that the Norwegian Kongsberg is integrating Ukrainian interceptor missiles into its NASAMS systems. According to the company's president, Erik Lid, this refers to the serial production of hundreds of missiles in the country.

Which specific missile is not disclosed; however, among Ukrainian developments, analysts name Koral as one of the first candidates. Although they note that, due to its length, it currently exceeds the dimensions of the NASAMS launch canister. Therefore, Koral is not just a new Ukrainian missile; it is a potential own source for replenishing the air defense ammunition stock. And if the project is brought to serial production, Ukraine will receive not just a new interceptor, but another element of its own multi-layered air defense.

To continue the theme of Ukrainian air defense, we recommend watching this video. In it, we analyzed the main problem of the "Patriot" SAM system and how the world and the USA are seeking its solution right now. That's all from me. Thank you for watching Militarnyy. See you!