6 Comments
User's avatar
Randy Shetter's avatar

I'm not sure how much this was publicized, but apparently the F-15 and Apache which were downed, were downed by drones/drone swarms. So, using this as an example, I'm sure the anti-armor people are probably saying that aircraft don't have a place on the battlefield because they can be taken down by drones!

On the other side of the coin, German Rheinmetal has an awesome 35mm anti-aircraft gun for use against drones.

Samuel Whittemore's avatar

I have further Grok Expert analysis of the IDF FPV Drone threat and countermeasures as well as a complete set of USCENTCOM FPV Drone threats and countermeasures but am storing them in notes as I do not want to overwhelm MCCP.

Randy Shetter's avatar

Thanks, Sam, for the drone primer.

Samuel Whittemore's avatar

Grok Expert Part 3:Current Approach and Realities: Israel is already using a hybrid strategy: tech countermeasures + airstrikes + targeted ground incursions and raids. Full-scale invasion carries significant costs (casualties, logistics, international reaction, risk of wider war) and is not the default path described in official statements. However, the fragility of ceasefires and ongoing drone attacks have driven incremental deeper operations.

In summary, fiber-optic FPV drones represent a serious, evolving tactical challenge that has forced the IDF into rapid adaptation with physical barriers (nets), kinetic tools, and intelligence efforts. Hezbollah’s production and launch network is deliberately dispersed and hardened inside Lebanon. While technology helps mitigate the threat, sustained degradation of Hezbollah’s infrastructure has involved—and may continue to require—ground operations to directly access and destroy hidden sites that are difficult to neutralize from the air alone. The balance between technological counters and territorial control remains a central military challenge as of June 2026.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​IDF Countermeasures (as of mid-2026)

The IDF and Israeli defense industry have launched an accelerated emergency effort to counter this specific threat, as traditional EW/jamming is largely ineffective.

Physical/ Passive Defenses (Primary Near-Term Solution):

• Extensive deployment of protective netting and wire mesh. The IDF has supplied over 158,000 square meters of netting, with more in procurement. Nets are hung or draped over vehicles, positions, and outposts to entangle incoming drones or force them to detonate prematurely at a safer distance. Floating nets around armored vehicles and “cages” are in active use. This mirrors adaptations seen in Ukraine. jns.org

Kinetic and Active Defenses:

• Soldier-level systems: SMASH/Pigion AI-powered rifle sights that lock onto drones for precise engagement with standard infantry weapons.

• Interceptor drones: Systems like Spear’s Viper for pursuit and neutralization.

• Automated guns: 30mm automatic cannons integrated into layered systems.

• Directed energy: Iron Beam lasers (less effective against slow, low-altitude FPVs but part of broader efforts).

• Combination systems pairing lasers, EW (where applicable), and kinetics.

Detection and Intelligence:

• Efforts to trace fiber-optic cables back to operators and launch sites.

• Enhanced radar, electro-optical, acoustic, and AI sensors.

• Special anti-drone task teams and intelligence operations.

Broader Efforts:

• Netanyahu ordered a dedicated anti-drone project.

• Rapid fielding of new solutions on an emergency timeline (weeks to months for initial capabilities).

• Layered defense combining physical barriers, kinetics, and intel-driven strikes.

Limitations: No single solution is foolproof. Low-flying, small, unjammable drones remain difficult to detect and engage in time. Some Israeli officials have publicly described the current situation as leaving forces “defenseless” against this threat in certain scenarios. Physical nets help but are imperfect. cnn.com

Hezbollah Drone Production and Launch Infrastructure in Lebanon

Hezbollah’s capabilities are dispersed and hardened:

• Local workshops across Lebanon (including civilian areas) for assembly using commercial/Chinese components + 3D-printed parts + Iranian warheads and guidance tech.

• Underground facilities: “Airbases,” factories, and launch sites built under villages and hills in southern Lebanon. These include assembly areas, explosive storage, and vertical launch shafts designed to fire drones toward Israel while remaining concealed.

• Launches often occur from distance, civilian homes, or tunnels to complicate targeting and attribution.

• Iranian direct support in technology and some hardware.

Example: In June 2026, the IDF captured a major underground drone factory and launch complex hidden beneath a hilltop village in Majdal Zoun (southern Lebanon, ~6 km from the border). It contained dozens of Iranian-made explosive UAVs, assembly infrastructure, and launch capabilities. timesofisrael.com

Samuel Whittemore's avatar

Grok Expert:Part 2:Hezbollah/Iran/Russian FPV Drones Employing Wire Guidance

Hezbollah (and to a lesser extent Hamas and Iranian-backed militias) has adopted fiber-optic (wire-guided) FPV drones, drawing directly from technology and tactics pioneered by Russian forces in the Ukraine war and transferred or adapted via Iran. These small quadcopters are controlled through a thin, transparent fiber-optic cable (roughly the width of dental floss) that spools out from the drone as it flies. The cable carries video feed and control commands, eliminating any radio or wireless link. apnews.com

This makes them highly resistant or immune to electronic jamming, GPS spoofing, and RF-based detection/interdiction that counters conventional FPV or radio-controlled drones. They retain real-time first-person precision control at ranges of 10–20+ km, allowing operators to remain safely distant while guiding kamikaze strikes with explosive payloads (often enhanced with thermal cameras for night operations). Production is low-cost and localized using commercial components and 3D printing; Hezbollah has reportedly gained manufacturing independence with Iranian assistance. fdd.org

Russia extensively developed and fielded these in Ukraine to overcome heavy jamming environments. Iran and its proxies (including Hezbollah and Iraqi militias) have adopted or received the capability, applying it in conflicts against Israel and US forces. For Hezbollah, these drones have become a primary tactical tool in southern Lebanon, inflicting casualties and forcing IDF adaptations. Similar fiber-optic FPVs have appeared in attacks on US positions in Iraq. The shift compels defenders to prioritize kinetic, visual, and physical countermeasures (smart rifles, nets, interceptors, lasers) over electronic warfare, significantly raising the threat level and accelerating counter-drone innovation across affected forces

Hezbollah/IRAN/RUSSIAN FPV FIBER OPTICS (WIRE GUIDED) IDF COUNTERMEASURES and need to invade in order to directly attack drone launch and production sites inside LEBANON. IDF Countermeasures (as of mid-2026)

The IDF and Israeli defense industry have launched an accelerated emergency effort to counter this specific threat, as traditional EW/jamming is largely ineffective.

Physical/ Passive Defenses (Primary Near-Term Solution):

• Extensive deployment of protective netting and wire mesh. The IDF has supplied over 158,000 square meters of netting, with more in procurement. Nets are hung or draped over vehicles, positions, and outposts to entangle incoming drones or force them to detonate prematurely at a safer distance. Floating nets around armored vehicles and “cages” are in active use. This mirrors adaptations seen in Ukraine. jns.org

Kinetic and Active Defenses:

• Soldier-level systems: SMASH/Pigion AI-powered rifle sights that lock onto drones for precise engagement with standard infantry weapons.

• Interceptor drones: Systems like Spear’s Viper for pursuit and neutralization.

• Automated guns: 30mm automatic cannons integrated into layered systems.

• Directed energy: Iron Beam lasers (less effective against slow, low-altitude FPVs but part of broader efforts).

• Combination systems pairing lasers, EW (where applicable), and kinetics.

Detection and Intelligence:

• Efforts to trace fiber-optic cables back to operators and launch sites.

• Enhanced radar, electro-optical, acoustic, and AI sensors.

• Special anti-drone task teams and intelligence operations.

Broader Efforts:

• Netanyahu ordered a dedicated anti-drone project.

• Rapid fielding of new solutions on an emergency timeline (weeks to months for initial capabilities).

• Layered defense combining physical barriers, kinetics, and intel-driven strikes.

Limitations: No single solution is foolproof. Low-flying, small, unjammable drones remain difficult to detect and engage in time. Some Israeli officials have publicly described the current situation as leaving forces “defenseless” against this threat in certain scenarios. Physical nets help but are imperfect. cnn.com

Hezbollah Drone Production and Launch Infrastructure in Lebanon

Hezbollah’s capabilities are dispersed and hardened:

• Local workshops across Lebanon (including civilian areas) for assembly using commercial/Chinese components + 3D-printed parts + Iranian warheads and guidance tech.

• Underground facilities: “Airbases,” factories, and launch sites built under villages and hills in southern Lebanon. These include assembly areas, explosive storage, and vertical launch shafts designed to fire drones toward Israel while remaining concealed.

• Launches often occur from distance, civilian homes, or tunnels to complicate targeting and attribution.

• Iranian direct support in technology and some hardware.

Example: In June 2026, the IDF captured a major underground drone factory and launch complex hidden beneath a hilltop village in Majdal Zoun (southern Lebanon, ~6 km from the border). It contained dozens of Iranian-made explosive UAVs, assembly infrastructure, and launch capabilities. timesofisrael.com

IDF Operations Targeting These Sites and the Debate Over Deeper Ground Action

The IDF has not relied solely on technology or airstrikes. Since March 2026, it has conducted limited but expanding ground operations in southern Lebanon:

• Targeted raids and maneuvers by divisions (e.g., 91st Division and others) to seize positions, destroy infrastructure, and create forward defense zones.

• Direct captures of underground drone sites (as in Majdal Zoun).

• Airstrikes on known launch and production infrastructure.

• Pushes beyond the April 2026 ceasefire “Yellow Line” buffer to reduce Hezbollah’s ability to launch drones from close range. jpost.com

Arguments for needing deeper or more sustained ground operations (“invade to directly attack sites”):

• Dispersed, underground, and civilian-embedded infrastructure is resilient to airstrikes alone. Precise intelligence on operators and hidden shafts is harder without ground presence.

• Fiber-optic drones allow Hezbollah to strike from operational depth without exposing launch crews or assets.

• Clearing or controlling territory in southern Lebanon degrades launch options, forces operators to relocate farther north (increasing cable/range challenges), and provides better real-time intel.

• Some Israeli analysts and officials argue that persistent drone threats make a simple return to the pre-2023/2024 border status quo unsustainable for protecting northern Israeli communities. Deeper operations or a more robust buffer could be required to dismantle the network. ynetnews.com

Samuel Whittemore's avatar

Grok Expert Part 1:Define FPV Drones, list all types encountered by IDF and USCENTCOM, detail Israeli and US Counterdrone Means, include a separate paragraph for Hezbollah/Iran/Russian FPV Dones employing wire guidance. FPV Drones (First-Person View drones) are small, agile multirotor unmanned aerial vehicles—most commonly quadcopters with frames roughly 7–12 inches (18–30 cm) per side—equipped with a forward-facing camera that streams live video to the operator’s goggles or display. This provides immersive, precise “pilot’s-eye” control, originating from civilian drone-racing hobbyists. warontherocks.com

In military use, they are typically modified as low-cost kamikaze (one-way attack) weapons carrying explosive payloads (often hundreds of grams to ~1.5 kg or more). They excel at precision strikes on moving targets, personnel in the open, vehicle hatches, bunkers, or buildings due to high maneuverability and speed. They are cheap (often a few hundred dollars), relatively quiet, hard to detect visually or by radar when small, and can operate at tactical ranges of several to 20+ km depending on the variant. Both sides in the Ukraine war popularized their mass use; they have since spread to other conflicts. atlanticcouncil.org

Types Encountered by the IDF

The IDF has primarily faced FPV drones from Hamas (in Gaza) and Hezbollah (in southern Lebanon), with increasing use of advanced variants since late 2023/early 2024 escalations.

• Hamas FPV drones: Small quadcopter-based FPV drones, often locally assembled or using smuggled components. Used for reconnaissance, blinding observation systems (notably during the October 7, 2023 attacks), and kamikaze strikes. The IDF assesses that Hamas now operates fiber-optic guided variants similar to those used by Hezbollah. jpost.com

• Hezbollah FPV drones: Small explosive-laden quadcopters (sometimes with thermal cameras), extensively deployed against IDF troops, tanks, and positions in southern Lebanon. Many are fiber-optic guided. Range typically 10–20 km. Produced locally with commercial parts, 3D printing, and technology/knowledge transfers facilitated by Iran. These have become one of Hezbollah’s primary tactical weapons in recent fighting. fdd.org

• Larger Iranian-origin drones (e.g., Ababil/Mirsad series derivatives or Shahed-like systems) are also used by both groups, but the query focuses on FPV types, which are the smaller, agile, first-person-view kamikaze quadcopters.

Specific commercial model names (e.g., particular DJI variants) are rarely publicized; most are custom adaptations or generic “racing drone” frames modified with warheads. The IDF has also employed its own FPV drones offensively.

Houthis have mainly used longer-range one-way attack drones (Iranian Shahed/Sammad/Ababil derivatives), with fewer confirmed reports of small tactical FPV quadcopters in direct IDF encounters. Israeli Counter-Drone (C-UAS) Means

Israel maintains a sophisticated, layered C-UAS architecture that has been rapidly adapted to the FPV threat, especially fiber-optic variants that defeat traditional radio-frequency (RF) and GPS jamming.

Detection and tracking: Radar, electro-optical/infrared (EO/IR) sensors, SIGINT/RF detection, and AI-enhanced systems (e.g., Axon Vision EDGE ClearSky thermal/AI for armored vehicle integration).

Soft-kill (non-kinetic): RF/GPS jamming and electronic warfare—highly effective against conventional radio-controlled drones but largely ineffective against fiber-optic guided ones.

Hard-kill (kinetic and directed energy):

• Soldier-level kinetic: SMASH/Pigion (Smart Shooter) — AI-powered rifle-mounted fire control system that locks onto drones and enables precise engagement with standard rifles (e.g., M4). Widely used by IDF troops; has downed Hezbollah FPVs in combat. Also procured by the US. autonomyglobal.co

• Interceptor drones and nets: Systems like Xtend Scorpio (pursuit and net capture, often paired with ParaZero DefendAir net launchers). Tube-launched autonomous interceptor drones in development.

• Guns and cannons: Vehicle- or system-integrated 30mm cannons and smart gun systems.

• Improvised/ad-hoc: Troops have used fishing nets hung in front of positions and vehicles to entangle incoming FPVs. twz.com

• Directed energy: Iron Beam high-energy laser system for low-cost interception (dollars per shot).

• Integrated systems: Drone Dome (Rafael) — modular, combat-proven end-to-end C-UAS with radar, sensors, jammer, and hard-kill options for 360° protection. IAI and Elbit systems add layered capabilities (sensors, short-range interceptors, electric missiles, etc.).

Israel emphasizes rapid fielding, soldier-level tools, and multi-layered defense (tactical + strategic like Iron Dome for larger threats). The fiber-optic FPV challenge has driven urgent innovation in visual/AI/kinetic solutions.