Israeli defense companies, including Rafael, Elbit Systems, and Israel Aerospace Industries, are working closely with the military to accelerate development cycles.
By Hezy Laing
The IDF is currently experimenting with a wide range of countermeasures to address the rapidly evolving FPV drone threat emerging from Hezbollah positions in southern Lebanon.
Over the past several months, Hezbollah has introduced new drone variants, including models reportedly controlled through fiber‑optic lines rather than radio signals.
These systems are designed to bypass Israeli electronic‑warfare units that have successfully disrupted thousands of conventional FPV drones since late 2023.
In response, the IDF has begun testing both optical‑cable‑agnostic defenses and traditional RF‑based countermeasures, reflecting the need for a layered approach.
Senior Israeli defense officials have acknowledged that the northern front has become a laboratory for drone warfare, with Hezbollah deploying FPV aircraft launched from short distances, flown at low altitude, and in some cases controlled through physical fiber‑optic links that eliminate radio emissions.
These developments have forced the IDF to adapt quickly.
Military sources speaking to Israeli media have described ongoing trials involving enhanced optical detection, AI‑assisted visual tracking, acoustic sensors, and short‑range kinetic interceptors, all intended to counter drones that cannot be jammed through conventional means.
At the same time, the IDF continues to refine its electronic‑warfare systems for the majority of FPV drones that still rely on radio control.
Vehicle‑mounted and fixed jamming units have been upgraded to cover wider frequency ranges and respond more quickly to low‑power analog signals.
The IDF has also expanded deployment of SMASH fire‑control optics, which allow infantry to engage drones with greater accuracy, and is integrating new software updates into its air‑defense network to improve early warning.
Israeli defense companies, including Rafael, Elbit Systems, and Israel Aerospace Industries, are working closely with the military to accelerate development cycles.
Several prototypes of non‑RF‑dependent counter‑drone systems have already been field‑tested along the border, though the IDF has not disclosed operational details.
Officials emphasize that no single solution will neutralize the threat; instead, the goal is a multi‑layered defense capable of addressing both traditional FPV drones and emerging fiber‑optic–controlled variants.
