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.






