KYIV — May 1, 2026 : Ukraine has introduced a domestically developed electronic warfare system, known as “Lima,” that is being used to counter Russia’s Kh-47M2 Kinzhal hypersonic missile, according to multiple Ukrainian defense sources and local media reports. The system, which has been operational since 2023, is designed to disrupt missile navigation rather than destroy incoming threats through conventional interception.
Deployment and Reported Effectiveness
Ukrainian defense officials and the manufacturer, Cascade Systems, report that the Lima system has affected 58 out of 59 Kinzhal missiles launched at protected targets since its deployment. Data provided by the company indicates that 26 of those interceptions occurred during the first quarter of 2026 alone.
The system is operated in part by the Night Watch air defense unit (Nichna Varta), which has established a distributed network of electronic warfare stations across the country. A commander within the unit, identified by the callsign “Alchemist,” stated that the system creates an “electronic barrier” that prevents most incoming missiles from reaching intended targets.
In addition to Kinzhals, Ukrainian sources report that Lima has diverted 33 cruise missiles and more than 10,000 drones, including Shahed-type loitering munitions, during the same period. The system is also credited with intercepting over 98 percent of guided aerial bombs within areas covered by its network.
System Design and Operational Mechanism
The Lima system was initially developed in 2022 to counter unmanned aerial threats but has since been adapted to address more advanced missile systems. It operates by targeting satellite-based navigation systems used by modern Russian weapons.
Russian missiles such as the Kinzhal rely on satellite guidance supported by Controlled Reception Pattern Antennas (CRPA), including systems like Kometa CRPA antenna system, which are designed to resist electronic interference. Ukrainian developers state that Lima counters these systems through a layered approach involving jamming, spoofing, and a third signal described as a cyber interference mechanism.
The jamming function suppresses legitimate satellite signals, while spoofing introduces false positional data. The third signal reportedly disrupts or overloads the missile’s onboard receiver, interfering with the technical data updates required for navigation. According to operators, this combined approach prevents the missile from maintaining a stable guidance solution.
Developers indicate that approximately 32 Lima stations are required to effectively sever a Kinzhal missile’s satellite link. This networked configuration prevents CRPA antennas from identifying and filtering out the source of interference. Ukrainian officials report that the system has demonstrated effectiveness against 12-, 16-, and 32-channel CRPA configurations at operational distances.
Range and Coverage
According to Maksym Skoretskyi, head of the Electronic Warfare Department of Ukraine’s Ground Forces, the Lima system can influence missile trajectories at ranges of up to 300 kilometers. Within its coverage zones, affected missiles are diverted from their intended targets and typically fall in non-critical areas.
Evidence released by Ukrainian sources includes video recordings showing diverted missiles impacting rural locations, including footage dated February 11 and March 28, 2026. In these instances, missiles reportedly deviated from their programmed flight paths after entering areas covered by Lima stations.
Integration with Air Defense Network
The Lima system has been incorporated into Ukraine’s layered air defense architecture as a non-kinetic component. Unlike systems such as the MIM-104 Patriot equipped with PAC-3 interceptors, Lima does not physically destroy incoming threats. Instead, it reduces reliance on interceptor missiles by diverting targets before they reach defended zones.
This approach is being used in the context of limited supplies of interceptor munitions. By forcing missiles to miss their targets, the system allows conventional air defense assets to be reserved for threats that cannot be disrupted electronically.
Ukrainian military officials also report that the Lima system has reduced the accuracy of other Russian ballistic systems, including the 9K720 Iskander ballistic missile. Reported deviations in some cases have increased from approximately 10 meters to more than one kilometer in areas under electronic warfare coverage.
Cost and Strategic Considerations
The Lima system is presented by its developers as a cost-effective alternative to kinetic interception. Russian Kinzhal missiles are estimated to cost between $4.5 million and $15 million per unit, while electronic warfare systems can be reused without expending interceptors.
Cascade Systems estimates that achieving nationwide coverage against drones and missile threats would require approximately $1 billion, with an additional $800 million needed to enhance capabilities against ballistic missiles. The company notes that this combined cost is roughly equivalent to procuring two Patriot air defense systems.
Development Background
Originally designed to counter Shahed-136 drones and guided aerial bombs, the Lima system has undergone iterative development to expand its operational scope. Ukrainian officials state that its ability to disrupt advanced CRPA-based navigation systems represents a technical development not previously achieved at comparable distances.
The system remains part of Ukraine’s broader effort to develop domestically produced defense technologies while supplementing Western-supplied air defense systems.
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