Ukraine Unveils New 1,400 km Sichen Drone for Precision Strikes Under Electronic Warfare.

Ukraine unveiled the Sichen long-range strike UAV in Kyiv, introducing a 1,400 km-range drone built for precision attacks on Russian rear targets. The system expands Kyiv’s domestic deep-strike capacity as long-range warfare becomes central to sustaining pressure on Russia.

Presented on April 13 at a Ministry of Foreign Affairs defense exhibition, Sichen carries a 40 kg warhead and is designed for rapid launch within 15 minutes. The drone is optimized for day and night operations under electronic warfare conditions, signaling a shift toward survivable, mass-producible strike systems. Its combination of range, payload efficiency, and modular warhead design positions it as a scalable alternative to scarce long-range missiles.

Related topic: Ukraine captures Russian position using only drones in first-ever combat operation without soldiers.

Ukraine’s new Sichen long-range strike UAV, unveiled in Kyiv, is designed to hit high-value targets at distances of up to 1,400 km with a 40 kg warhead, giving Kyiv a deeper, domestically produced precision-strike capability against Russian rear-area infrastructure and military assets (Picture source: 1+1 Marathon).

According to the specifications displayed with the system and cited by Ukrainian media, Sichen carries a 40 kg warhead, has a tactical range of up to 1,400 km, a reported hit accuracy of up to 20 meters, a maximum speed of 200 km/h, a ceiling of 1,500 meters, a maximum takeoff weight of 140 kg, and a launch-readiness time of no more than 15 minutes. Just as important, the drone is explicitly described as being designed for day and night operations in active electronic warfare conditions, which points to a platform intended not merely for range, but for usable survivability in a heavily contested battlespace.

From the display model, Sichen appears to follow the logic that has defined much of Ukraine’s most effective wartime drone engineering: a relatively simple fixed-wing air vehicle, driven by a compact piston engine and optimized for endurance, manufacturing practicality, and field deployment rather than jet-like speed. That matters because the disclosed numbers suggest an unusually efficient payload-to-weight relationship for a deep-strike UAV. A 40 kg warhead on a 140 kg maximum takeoff weight means roughly 29 percent of total launch mass is devoted to terminal effect, a significant fraction for a system designed to travel 1,400 km.

The armament is the most revealing part of the presentation. The placard describes a “40 kg warhead of various types,” which strongly suggests Sichen is not tied to a single fixed payload but to a modular strike concept. Ukraine has not disclosed the exact warhead family, fuze architecture, or casing options, but the wording implies the airframe can be matched to different mission sets: blast-fragmentation against troop concentrations, infrastructure attack against fuel or power nodes, or specialized payloads for more sensitive military targets. That flexibility is operationally meaningful because the same UAV can then be tailored to target classes rather than used as a generic expendable.

A 40 kg warhead does not place Sichen in the destructive class of a cruise missile, nor does it appear intended to replace heavier Ukrainian deep-strike systems. But with reported accuracy inside 20 meters and a target list that includes critical infrastructure, high-value assets, and concentrations of enemy forces, it is more than adequate for radar sites, transformer yards, fuel storage, command posts, ammunition handling points, and aircraft or helicopters parked in the open. In other words, Sichen looks less like a strategic terror weapon and more like a calibrated operational interdiction tool designed to produce repeated, cumulative disruption at distance.

Its tactical profile reinforces that assessment. A preparation time of under 15 minutes improves mobility and shortens the window for enemy detection before launch, while a 200 km/h maximum speed and 1,500-meter ceiling indicate a platform that survives not through brute performance but through route planning, numbers, timing, and resilience to jamming. That is a realistic design philosophy for Ukraine. A drone in this class is not expected to punch through defended airspace the way a high-end cruise missile does; it is expected to complicate air defense, force dispersion, and exploit seams in a rear-area defense network stretched across enormous distances.

The claim that Sichen is designed to operate under active electronic warfare is therefore crucial. Kyiv has learned repeatedly that long-range strike systems live or die by navigation resilience, mission continuity, and the ability to complete an attack after communications degradation or satellite navigation interference. Ukraine has not published Sichen’s guidance architecture, so any detailed description would be speculative. Even so, the official emphasis on EW resistance indicates that the drone is intended for practical use against Russia’s layered defensive environment rather than as a demonstration prototype. That alone raises its significance above a simple exhibition model.

For Ukraine, Sichen offers a clear capability gain: it expands the pool of domestically produced systems able to hold Russian military and military-industrial targets at risk well beyond the front line without expending scarce imported missiles. In campaign terms, this strengthens Ukraine’s ability to sustain pressure on logistics hubs, repair facilities, energy-supporting nodes, air bases, and command infrastructure over time. It also gives Kyiv a more scalable option in the band between short-range tactical drones and more expensive long-range strike weapons, which is where industrial endurance increasingly determines battlefield effect.

Foreign Minister Andriy Sybiha said at the exhibition that Ukraine now conducts up to 95 percent of its long-range strikes with its own weapons, while Ukrainian reporting also indicated that the country already produces more than half of the weapons used on the front and employs more than 400,000 people in the defense sector. One day after the exhibition, Berlin and Kyiv announced a new defense package that includes €300 million in investment for Ukrainian deep-strike capabilities, underscoring that Europe increasingly sees scalable Ukrainian strike production as a strategic asset, not just a wartime expedient.

The exhibition where Sichen appeared did not showcase a single drone in isolation; it displayed missiles, naval drones, interceptor drones, EW systems, and robotic ground platforms as elements of a layered combat ecosystem. That context matters because Sichen’s real value will come not from one spectacular strike, but from its integration into a wider campaign that mixes reconnaissance, electronic attack, interception, and repeated deep attrition.

The net result is that Sichen should be understood as a capability multiplier rather than a wonder weapon. Its specifications point to a practical, mass-producible, mission-adaptable deep-strike UAV that can widen Ukraine’s target set, reduce dependence on scarce missile inventories, and impose a constant defensive tax on Russia’s rear area. For a country fighting a longer war of industrial endurance, that is exactly the kind of system that matters: a drone that steadily converts domestic engineering into operational reach, battlefield pressure, and strategic leverage.