FPV drones on fiber optics find their role in Russia’s war against Ukraine.
They possess a unique advantage that other drone types lack: guaranteed resistance to electronic warfare (EW). Among them is the Ukrainian line of fiber-optic drones Stalker, developed by the company TechEx.
The drones were codified by Ukraine’s Ministry of Defense at the beginning of the year and are now actively used by combat units, which continuously provide valuable battlefield feedback to the manufacturer. The resulting technological solutions are based on hundreds of combat missions, statistical analysis, and input from frontline operators.
Currently, the manufacturer is focused on scaling the production of two models: Stalker XO-10 and Stalker XO-15.
Stalker XO-10
A 10-inch fiber-optic drone optimized for eliminating enemy personnel and equipment on the front lines. It is designed for use in environments saturated with electronic warfare interference.
Agile in flight and quick to deploy, the XO-10 is intended for precise strikes where every second counts.
Stalker XO-15
A 15-inch drone with extended range and heavier payload. It is a long-range, heavily armed response capable of destroying fortified targets deep in enemy tactical formations.
While the XO-10 is better suited for striking targets at the front line, the XO-15 can be used to hit targets in support zones—attacking rear command posts, positions of self-propelled and towed artillery, air defense systems, and EW complexes.
Features of the Stalker Line
- Record-low reel weight for Ukrainian fiber-optic drones.
- Standardized FPV layout, with a fully free upper frame section for mounting warheads of any shape.
- The battery is front-mounted below the frame, improving in-flight stability due to optimal center-of-mass balance.
TechEx has its own proven technology and equipment for winding fiber optics, as well as systems for control signal and telemetry transmission. The company is currently testing increased operational ranges of 20 to 25 km.
