Line of Ukrainian fiber-optic FPV drones by TechEx, codified by Ukraine's MoD and in active combat use. The fiber-optic control link makes them EW-resistant. Variants: 10-inch Stalker XO-10 for contact-line targets and 15-inch Stalker XO-15 for deeper rear-area targets such as command posts, artillery and air defense.
| Country | Ukraine |
|---|---|
| Subtype | FPV strike drone |
| Role | Combat |
| Class | Mini |
| Classification | FPV strike/kamikaze UAV (fiber-optic) |
| Mission | Strike, Anti-personnel, Anti-materiel |
| Datalink | Fiber-optic tether (EW-resistant) |
| Variants | Stalker XO-10; Stalker XO-15 / XO-15 MAX |
| Notable partners | Ukraine Ministry of Defence |
| MTOW (kg) | 6.35 |
| Operators | Armed Forces of Ukraine |
| Frame type | Quadcopter |
| Propulsion | Electric |
| Range (km) | 15 |
| Combat-proven | Yes |
| Launch method | VTOL |
| Autonomy level | Remotely piloted |
| Recovery method | Expendable |
| Year introduced | 2025 |
| Standard sensors | EO/FPV camera |
| Production status | In production |
| Combat radius (km) | 15 |
| Conflicts deployed in | Russo-Ukrainian War |
| Airframe / lift type | Multirotor – quad |
| Control / autonomy level | Fibre-optic (RF-immune), RC line-of-sight – VLOS, Tethered |
| Domain | Aerial (UAV/UAS) |
| Mission / use case – dual-use / improvised | FPV strike |
| Mission / use case – military | Loitering munition (one-way attack) |
| Origin / supply chain | DIY / FPV kit, Military-grade |
| Propulsion | Electric (LiPo / Li-ion) |
| Range / endurance | Close range (5–50 km, 1–6 hrs) |
| Signature / detectability | RCS – small, RF-silent – fibre-optic |
| Strike depth / operational role | Close strike / FPV (0–20 km, front line, individual targets) |
| Threat vector | Kinetic – impact, Kinetic – loitering munition |
| Weight / class | Class I – Mini (2–20 kg), FAA <25 kg (Part 107) |