A Ukrainian drone maker is pitching a weapon that works like a mortar, not a drone. F-Drones has unveiled the F5, a compact five-inch strike FPV built for assault units working treelines, built-up areas, and position support at short range, according to the company's announcement.

Fiber-optic drones are now a bulk consumable. Ukraine's military received 374,000 under state contracts in 2025 and nearly as many again in the first four months of 2026, the Defense Ministry reported in April.

The F5 arrives three days after Ukraine's Defense Procurement Agency launched its first purchase of fiber-optic FPV drones, in line with ministry-set specifications rather than individual manufacturers.

The specifications come from the manufacturer

F-Drones describes a lightweight five-inch carbon frame that carries up to one kilogram and is supplied in two control configurations.

The fiber-optic version flies about six kilometers. The radio version reaches roughly twice that, up to 13 kilometers. Several drones fit in one backpack, and a ground robot can deliver nine to a position at once, compared with the six FPVs per carrier on the Black Widow ground system.

Fiber optics buys immunity at a cost

F-Drones calls the fiber version fully invulnerable to electronic warfare. Fiber-optic control does defeat jamming because the drone emits no radio signal, but the cable restricts range and maneuverability and can snap or tangle mid-flight, cutting control. Ukrainian crews have also tracked Russian operators by following reflective fibers in sunlight back to the launch point.

The company compares its drone to a mortar

The pitch is about availability, not reach.

"In its role, the F5 is closer to an 82mm mortar than to a classic long-range FPV: always nearby and ready to close out the task here and now," the company said.

The F5 ships with a codified Opera electronic initiation board, and F-Drones says the aircraft has been tested and codified by Ukraine's Defense Ministry.

Ukraine's weapons marketplace DOT-Chain Defense has compressed delivery times from months to weeks after one year of operation, the country's Defense Ministry reported. For the fastest product categories—electronic warfare gear, ground robots, interceptor drones—orders now reach units within 24 hours.

Ukraine's war against Russia's invasion has pushed Kyiv to rebuild military procurement from the ground up, trading slow bureaucratic pipelines for digital platforms where frontline units pick and receive their own weapons faster than Western militaries have managed. Domestic manufacturers now make 90% of newly authorized systems.

Fastest deliveries measured in hours

The Defense Ministry and the Defense Procurement Agency DOT have jointly driven the acceleration, according to the ministry's statement.

"Delivery times for drones and other systems have shrunk from months to a matter of weeks, and often to days," the ministry said.

Beyond that general compression, several categories saw delivery within a single day. Electronic warfare systems, ground robotic platforms, reconnaissance and bomber drones, interceptor drones, and FPV drones on both fiber-optic and radio control all reached units within 24 hours. Ammunition for unmanned systems arrived within six days.

Explore further

Russian drone attacks on Ukraine’s Danube ports hit recent high, Romania says

Over the first year, the platform shipped more than 1.2 million drones and other systems. Units now choose from 1,181 products made by 300 domestic manufacturers.

How the marketplace works

DOT-Chain Defense supplements centralized state supply rather than replacing it, the ministry noted. Combat units use allocated funds to browse and order the equipment they need for their section of the front. The marketplace handles contracts, payments, and delivery.

The platform's drone constructor tool lets units customize drone configurations before ordering. A dedicated training course on using the marketplace recently launched inside the Army+ mobile app.

Explore further

US copies Ukraine: Washington launches Amazon-backed UAVs marketplace, inspired by Kyiv’s Brave1 Market and DOT-Chain Defense

Broader procurement picture

The one-year milestone caps a period of rapid scaling across Ukraine's defense procurement. The country contracted about $8 billion worth of drones in the first half of 2026—double the same period last year, according to the Defense Ministry.

More than 400 combat units now shop for weapons through the marketplace's companion Brave1 Market program using points earned for confirmed battlefield activity. Washington modeled its own Unmanned Aircraft Systems Marketplace on the Ukrainian original earlier this year.