Ukraine showcases Shershen air defense system at Kielce arms fair

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Ukraine has unveiled a new domestically developed surface-to-air missile system designed to turn a diverse collection of air-to-air missiles into a flexible ground-based air defense capability. Called Shershen, Ukrainian for hornet, the system combines a locally-developed command-and-control architecture, a dedicated surveillance radar, and multiple launchers that can employ both Ukrainian and Western missiles.

The system was displayed at the at the MSPO defense exhibition in Kielce, Poland, by the Ukrainian Defense Industry Association (NAUDI). The example shown is reportedly the second operational prototype and is described as being close to its production configuration.

At the ongoing MSPO-2026 defense and industrial exhibition in Poland, the launcher of the Ukrainian Shershen air defense system, developed by Radionix, has been presented for the first time, along with the R-120K surface-to-air guided missile specially developed for it (second… pic.twitter.com/5RfZWHWuxl

— 𝔗𝔥𝔢 𝕯𝔢𝔞𝔡 𝕯𝔦𝔰𝔱𝔯𝔦𝔠𝔱 (@TheDeadDistrict) September 9, 2026

The appearance of Shershen comes as Ukraine continues to develop an increasingly diverse family of indigenous air defense systems, while simultaneously adapting older missiles and foreign-supplied weapons to address a severe shortage of interceptors .

That effort has produced some distinctly unconventional combinations. Ukraine’s so-called FrankenSAM programs have paired existing Soviet-era launchers and radars with Western missiles , while other systems have adapted Soviet R-73 air-to-air missiles for ground launch . The United Kingdom and Denmark have also worked with Ukraine on the containerized Gravehawk system, another concept built around repurposed air-to-air missiles.

The Buk/Sea Sparrow FrankenSAM combines the Soviet-era Buk transporter-erector-launcher with U.S.-supplied RIM-7 Sea Sparrow missiles. Operational Command East

Shershen takes that philosophy a step further by making missile interchangeability a central feature of the system.

The Shershen battery consists of a Perun command-and-control vehicle, an Athena radar, and four Borei launchers.

A graphic shows a typical Shershen battery. via Oboronka

According to the developer, the system’s architecture is deliberately open. This allows it to use different missiles from different manufacturers and also permits the integration of third-party surveillance and guidance radars.

The company says Shershen can currently employ the R-27 (AA-10 Alamo), R-73 (AA-11 Archer), AIM-9 Sidewinder , and AIM-132 ASRAAM , while compatibility with the R-60 is also being explored. These weapons come with a mix of semi-active radar or infrared homing seeker heads.

One of the ASRAAM/Supacat air defense systems supplied to Ukraine. Ukrainian Armed Forces

Air-to-air missiles are already available in considerable variety across Ukraine’s arsenal and those of its foreign partners. Being able to employ several types from a common ground-based system provides much more flexibility than a conventional SAM designed around one dedicated interceptor.

It also offers a way to exploit missiles that were never originally intended to be fired from the ground. That means Shershen’s launcher and fire-control system are meant to be interceptor agnostic, at least to a certain degree.

Shershen’s Athena radar is reported to be capable of detecting targets at ranges of up to 85 kilometers (53 miles).

The Athena radar for the Shershen. NAUDI screencap

In terms of the engagement envelope, Shershen is claimed to be capable of engaging aircraft, cruise missiles, and drones at ranges of up to 25 kilometers (16 miles) and altitudes of up to 10,000 meters (32,800 feet). Clearly, these figures will vary widely depending on the type of interceptor.

When employing radar-guided missiles, the system’s engagement architecture can reportedly guide as many as six missiles simultaneously.

The advertised performance figures have not been independently verified, and it remains unclear what target types and engagement conditions were used to establish them.

Україна представила складові мультикаліберного зенітного ракетного комплексу «Шершень» на міжнародній виставці MSPO 2026 у польському місті Кельце.

Міжнародний консорціум компаній Shershen Group, який створює ЗРК в інтересах України представив, показав командний пункт,… pic.twitter.com/9wAS7ewxzg

— Мілітарний (@mil_in_ua) September 10, 2026

The developer says the second prototype has completed initial testing, including successful interceptions at a test range.

One of the Borei launchers displayed at MSPO were armed with an R-120K, a new Ukrainian missile equipped with a radar seeker and is intended to be capable of both air-to-air and surface-to-air employment.

The R-120K remains under development, however. Work is reportedly continuing on its rocket motor, meaning that its eventual performance and production status remain uncertain. Still, having the option of including the R-120K on the Shershen system in the future is significant.

A test launcher used for the Shershen program, armed with a radar-homing (nearest camera) and an infrared-guided R-27 missile. The latest prototype features a cage-type container launcher. NAUDI screencap NAUDI screencap

Rather than relying indefinitely on stocks of Soviet and Western air-to-air missiles, Ukraine could eventually have a domestically produced interceptor specifically tailored to its growing family of ground-based air-defense systems. That will become increasingly important as stocks of legacy missiles are depleted. Earlier this year, it was reported that Ukrainian F-16s were running low on their air-to-air missiles , which include the same AIM-9s that are used in some FrankenSAM systems, as well as being compatible with Shershen. But even before that, it was clear that Western-supplied missile stocks in Ukraine across the board were diminishing, in some cases drastically, with critical interceptors like the AMRAAM and Patriot being badly affected.

A live AIM-9L/M Sidewinder launched from the wingtip rail of a Ukrainian F-16. Ukrainian Air Force screencap

Ukraine’s need for additional surface-to-air missiles has become increasingly acute during the full-scale war, especially as Russian drone and missile barrages have stepped up.

The shortage has encouraged Ukraine to pursue a combination of indigenous development and unconventional adaptations.

The FrankenSAM initiative, conducted with U.S. support, demonstrated how existing Ukrainian systems could be combined with foreign missiles to rapidly create additional air-defense capacity. Ukraine has also fielded modified Osa systems armed with R-73 air-to-air missiles rather than their original 9M33 interceptors. Other R-73-based concepts have even been demonstrated aboard Ukrainian uncrewed surface vessels .

An R-73 missile loaded on an Osa-AKM SHORADS vehicle. Come Back Alive

Shershen appears to reflect the next logical step in that evolution: rather than creating a one-off FrankenSAM combination, build an architecture from the outset that can accept multiple missiles. Additionally, with so many different ground-based air defense systems now being fielded, it comes with the significant advantage of a standardized launche and control interface that can accommodate a range of interceptors.

At the same time, Ukraine is pursuing substantially more ambitious indigenous SAM projects.

Earlier this year, a previously secretive Ukrainian missile identified as the Koral made what appeared to be its first public appearance. The program dates back to at least 2021, when Ukraine’s Luch design bureau presented a concept for a medium-range surface-to-air missile.

A missile is launched from a Koral air defense system, based on a Czech Tatra truck chassis. Ukroboronprom

Koral is intended to provide a much longer-range capability, potentially filling some of the gap left by Ukraine’s aging Soviet systems and supplementing the Western-supplied Patriot and SAMP/T .

Shershen, by contrast, is clearly focused on the short-range layer.

Together, the programs illustrate the breadth of Ukraine’s emerging domestic air-defense effort: from relatively inexpensive systems built around repurposed air-to-air missiles to new, purpose-designed interceptors intended to replace or augment Soviet-era systems.

Ukraine’s experience with FrankenSAM has demonstrated the value of getting unconventional air defense combinations into service quickly.

Once fielded, Shershen, with its architecture capable of accepting different Soviet-origin and Western-made interceptors, and eventually a Ukrainian one, gives Ukraine another way to stretch its missile inventory and enhance its air defense capabilities.

Contact the author: thomas@thewarzone.com

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