Ukraine Reveals Sichen: 870-Mile Strike Drone Already in Combat

Ukraine publicly introduced a new long-range strike drone called Sichen on April 14 at a Ministry of Foreign Affairs exhibition in Kyiv. The aircraft is built for deep strikes at ranges up to 870 miles and carries an 88-pound warhead, as reported by Militarnyi.

The name translates to “January” in Ukrainian, a reference to the month when Russia concentrates its worst strikes on Ukrainian infrastructure. Reporting indicates the system has been in operational use since 2023, which makes this a disclosure event rather than a prototype reveal.

What the Sichen Is and What It Can Do

The specifications released with the display put the Sichen in the medium-class strike drone segment. Maximum range is 870 miles. Cruise speed tops out at 124 mph. Service ceiling is 4,921 feet. Maximum takeoff weight is 309 pounds, with 88 pounds of that dedicated to the warhead.

Reported strike accuracy is about 66 feet, which is adequate for hardened infrastructure targets like oil refineries, rail junctions, and logistics depots.

Launch preparation time is listed at under 15 minutes. That short turnaround matters operationally because it allows dispersed launch teams to set up, fire, and move before Russian counter-battery radar or drone recon can fix them.

Ukrainian media also describe the Sichen as designed for both day and night operations in active electronic warfare environments, which implies hardened navigation and possibly backup guidance modes beyond pure satellite reliance.

The technical details Kyiv did not release are more interesting than the ones it did. No manufacturer has been publicly named. No propulsion system has been specified. No unit cost or production volume has been disclosed. Ukrainian sources cite President Zelensky as saying that Sichen and the older Liutyi platform have demonstrated flight ranges beyond 1,050 miles in certain configurations, which suggests the 870-mile number is a conservative operational spec rather than a hard airframe ceiling.

How It Fits the Ukrainian Strike Ecosystem

Ukraine now operates a layered portfolio of long-range one-way attack drones. The AN-196 Liutyi, produced by Ukroboronprom, was the first domestic analogue to Iran’s Shahed-136. Liutyi carries roughly 110 to 165 pounds of warhead at a range of about 620 to 1,240 miles depending on the configuration, and costs around $200,000 per unit.

The FP-1, made primarily of plywood and estimated to account for around 60 percent of Ukrainian strikes inside Russia in recent reporting, carries up to 265 pounds of warhead at up to 995 miles. The AQ-400 Scythe from Terminal Autonomy operates in the 465-to-560-mile range with a 95-pound warhead.

Sichen slots into this portfolio with a smaller warhead than Liutyi or FP-1 but a longer range and what appears to be stronger EW resilience.

The exhibition also showed the RK-360 Neptun cruise missile, the AREION and Flamingo long-range platforms, Buntar-3, GOR, and Sova-150 drones, Octopus and STING interceptor drones, and the LTEJ Mirage electronic warfare system. Ukrainian Foreign Minister Andrii Sybiha framed the exhibition as evidence of how fast the domestic defense industry is iterating.

The Money Behind the Timing

The Sichen unveil landed the same week Ukraine and Germany signed a roughly $4.7 billion defense cooperation package in Berlin. The package includes about $354 million in German investment specifically targeted at Ukraine’s deep-strike capabilities, scaling domestic production of long-range weapons.

That line item is part of a broader initiative Pistorius and Fedorov have branded as deep-strike support, originally announced at the September 2025 Ramstein meeting in London.

The package also covers several hundred Patriot missiles funded by Germany, 36 IRIS-T launchers, and a joint production program for 5,000 AI-enabled mid-range strike drones under a “Build with Ukraine” framework.

A separate agreement reported by The Defense Post has Germany manufacturing thousands of autonomous strike drones on German soil using Ukrainian-proven airframes combined with Auterion autonomy software, including the Skynode flight computer and Nemyx swarm coordination stack.

The pattern here is clear. Europe is treating Ukrainian long-range strike production as a strategic asset, not a wartime stopgap. The Sichen appearing at a Foreign Ministry exhibition attended by foreign diplomats, during the same week as a $4.7 billion bilateral signing, is not accidental timing.

DroneXL’s Take

The part that doesn’t make the headline about the Sichen reveal is that Ukraine has fundamentally changed what a long-range strike capability costs and what it looks like. A $200,000 drone that reaches 870 miles with a 88-pound warhead, launches in 15 minutes from a dispersed site, and survives in jammed airspace is not a replacement for a cruise missile in every scenario. It is something different, and it scales in a way cruise missiles never will.

The cost-per-engagement math is what matters. A Tomahawk cruise missile runs roughly $2 million. A Storm Shadow runs around $3 million. A Liutyi at $200,000 is an order of magnitude cheaper, and the Sichen likely sits in the same neighborhood.

When Ukraine launches a swarm of twenty of these aircraft at a refinery, the arithmetic breaks any Russian defense that relies on expending S-400 interceptors at $1 million apiece.

For American readers, this is the part to pay attention to. The 2026 FIFA World Cup counter-UAS procurement running through Pentagon channels is pricing defense against small drones in the $100 million to $600 million range for single initiatives.

The offensive side of that same equation, which is what Ukraine has industrialized, is running at a fraction of those dollars per effect delivered. That asymmetry is why Germany is writing $354 million checks into Ukrainian deep-strike production instead of buying Taurus missiles from its own stockpile.

One honest qualifier. A display placard at a Foreign Ministry exhibition is not a complete technical specification. Published numbers on range, accuracy, and EW resilience come from Ukrainian state sources that have an active interest in projecting capability.

The 2023 operational debut claim is credible given the pattern of Ukrainian strikes on Russian infrastructure, but specific attributions of which refinery fires were Sichen versus Liutyi versus FP-1 are not on the public record. The drone exists, it has flown, and it has hit targets. The exact boundary of what it can and cannot do is something only actual strike outcomes will reveal over time.

Photo credit: Militarnyi