Ukraine Pushes Fiber-Optic Drones to New Ranges, but Maker TechEx Questions the Trade-Offs

Business Insider · 2026-11-01
Ukraine Pushes Fiber-Optic Drones to New Ranges, but Maker TechEx Questions the Trade-Offs

Ukraine is extending the operational range of its unjammable fiber-optic drones, a technology that has proven resilient against electronic warfare. However, TechEx, a Ukrainian drone manufacturer, warns that the pursuit of greater distances may not justify the compromises involved. Longer ranges require heavier spools of fiber-optic cable, which can reduce flight time, maneuverability, and payload capacity. The shift comes as both Ukrainian and Russian forces increasingly rely on drones for reconnaissance and strikes, with fiber-optic models offering a key advantage in contested electromagnetic environments. TechEx suggests that focusing on shorter-range, highly effective missions might deliver better battlefield results than stretching the technology to its limits. The debate highlights the evolving tactical calculus in drone warfare as both sides adapt to countermeasures. For now, Ukraine appears willing to test the limits of fiber-optic drones, even as manufacturers caution that bigger isn't always better.