IDF Strikes 120 Hezbollah Sites in 72 Hours: Weapons-Depot Targeting and Explosive-Laden Drone Saturation Across Southern Lebanon

Technical Summary

The Israel Defense Forces (IDF) reported on 2–3 May 2026 that Israeli Air Force (IAF) and ground-launched fires had struck approximately 120 Hezbollah-affiliated sites across southern Lebanon in the preceding 72 hours, including 50 airstrikes within a single 24-hour window. The IDF spokesperson’s statement, reported by Times of Israel and Al Jazeera, described targets as Hezbollah command centres, weapons depots and field operatives. Lebanese authorities and Euronews reported at least seven fatalities in the May 2 strikes, with displaced-persons figures from southern Lebanese border communities continuing to climb.

Counter-fire by Hezbollah included rockets, ballistic missiles and one-way attack (OWA) drones — explicitly described in IDF and Times of Israel reporting as “explosive-laden” UAVs — targeted against Ramat David Airbase (the IAF’s primary northern fighter base, host to F-16I and F-15I units), the Meron monitoring base (an air-surveillance and signals-intelligence facility on the border ridgeline), and Camp Yitzhak. One Hezbollah rocket fired at Israeli ground forces in southern Lebanon was reportedly intercepted; multiple OWA drones detonated near deployed forces without inflicting casualties. The exchange continues a pattern that recommenced on 2 March 2026 following Hezbollah’s formal re-entry into the conflict in solidarity with Iran after the death of Iran’s Supreme Leader Ali Khamenei at the start of the US-Israeli air campaign on 28 February 2026.

Fifty Israeli airstrikes within a 24-hour window and approximately 120 Hezbollah-linked sites struck over the 72-hour weekend, with command nodes and weapons depots prioritised; Hezbollah counter-fire used rockets, missiles and explosive-laden one-way attack drones against Ramat David Airbase, the Meron monitoring base and Camp Yitzhak. IDF spokesperson statement, 2–3 May 2026, via Times of Israel

Analysis of Effects

The reported targeting set — Hezbollah command centres and weapons depots — is consistent with an Israeli Air Force interdiction profile against fixed and semi-fixed Hezbollah ground architecture, much of it understood to be re-established in southern Lebanon since the November 2024 ceasefire deteriorated through 2025–26. Weapons-depot strikes carry distinctive signatures: secondary detonations from stored Iranian-supplied 122 mm BM-21 / Grad rockets, 220 mm Fajr-3 and 333 mm Fajr-5 artillery rockets, Iranian Burkan series short-range ballistic missiles, and Burkan-derived shaped-charge / penetrator warhead rounds. The presence of secondary detonations is the open-source diagnostic for genuine weapons-storage targeting versus civilian infrastructure misidentification.

For the IDF strike package itself, target-density figures — 50 strikes in 24 hours, 120 sites in 72 hours — imply employment of small-diameter precision weapons (notably the GBU-39B/B Small Diameter Bomb-I (SDB-I, 113 kg class with 16 kg AFX-757 warhead) and the SPICE-250 / SPICE-1000 EO/IR-guided glide weapons), interspersed with larger penetrator weapons (GBU-31(V)1/B 2,000 lb / 907 kg JDAM and Israeli-derived GBU-39 / Mk-84 variants) for hardened depot or command-bunker engagement. Sortie-rate arithmetic favours a mixed F-16I / F-15I fighter package augmented by IDF Heron and Hermes UAS for surveillance and limited strike contributions.

Hezbollah’s OWA drone employment continues the asymmetric airframe profile observed since 2023–24: predominantly Iranian-origin Mersad / Mohajer / Ababil-derivative airframes with 20–50 kg explosive payloads (typically a forward-mounted shaped-charge or fragmentation warhead with point-detonating impact fuze), ranges 120–400 km, and trajectory profiles optimised for Israeli Iron Dome / Iron Beam saturation rather than precision-target engagement. The targeting against Ramat David Airbase, Meron and Camp Yitzhak suggests Hezbollah’s targeting cell continues to receive geocoded fixed-installation Israeli infrastructure data — consistent with prior Israeli Shin Bet (Shabak) attribution to Iranian intelligence support.

Personnel and Safety Considerations

For Israeli ammunition technical (Pakar) and air-base ground-defence personnel, the explosive-laden OWA drone threat presents three distinct WOME concerns: post-impact dud-rate management, fuze-functioning analysis on recovered intact airframes, and weapons-storage segregation. NATO STANAG 4297 (Naval and Land Magazine Safety) and equivalent IDF storage doctrine require quantity-distance (Q-D) separation between operational munitions stocks and high-value airframes; recent open-source IDF reporting indicates Iron Dome interceptor stocks at northern airbases have been redistributed to mitigate single-event loss exposure. For the casualty-radius (CR) of a typical 30–50 kg OWA drone warhead detonating in an open ramp environment, the published US Navy / NATO equivalent figures are approximately 35–50 m for unprotected personnel, dropping to 10–15 m for personnel behind hardened revetments or in protected aircraft shelters.

For Lebanese civilian-protection authorities, the residual UXO hazard from intercepted or low-order Iranian rocket and missile munitions across southern Lebanon now constitutes a significant explosive remnants of war (ERW) clearance task in addition to the legacy 2006 / 2024 contamination. The Lebanese Mine Action Centre (LMAC), with technical support from the United Nations Mine Action Service (UNMAS) and accredited operators (HALO Trust, Mines Advisory Group, Norwegian People’s Aid), has not published a 2026 contamination assessment as of 3 May 2026.

Data Gaps

DATA GAP: Munition mix — the IDF has not released a per-strike weapon-type breakdown, so the SDB-I / SPICE / JDAM split is inferred not stated.

DATA GAP: Secondary-detonation evidence — open-source video / satellite confirmation of weapons-depot secondary detonations across the reported 120 sites has not been compiled at the time of writing.

DATA GAP: Hezbollah OWA drone airframe identification — specific airframe-by-airframe attribution (Mersad-1 / Mohajer-6 / Ababil-3 / Shahed-derivative) has not been published; recovered-airframe forensics remain the gold-standard evidence.

DATA GAP: Lebanese ERW contamination — no LMAC / UNMAS aggregate figure for 2026 contamination has been published; total casualty count attributable to UXO across southern Lebanon since 2 March 2026 is unknown.

AI-assisted technical assessment based on open-source material. Not a formal intelligence product. Image attribution noted where applicable.