Direct proof of use
The GBU-54 Laser JDAM is documented in the 2023 Israel-Hamas War through reporting on Israeli Air Force strike aircraft operating over Gaza. On 12 October 2023, The Aviationist reported that Israeli F-16s were flying Gaza strike sorties and that configurations with GBU-54 Laser JDAMs had been employed.
That reporting connects the weapon to Israeli fixed-wing strike operations, but it does not identify a specific impact site, target, or individual bomb-damage assessment for the GBU-54.
Sources: The Aviationist IAF aircraft in the fight against Hamas
Timeline
The public evidence point for this conflict is early-war aircraft-loadout reporting rather than a dated incident log. The 12 October 2023 report described Israeli F-15, F-16, F-35I, and AH-64 activity after the 7 October Hamas-led attack and specifically noted GBU-54 Laser JDAM configurations among Israeli F-16 strike sorties over Gaza.
Sources: The Aviationist IAF aircraft in the fight against Hamas
Narrative
Within the Israeli air campaign, the reported GBU-54 use belongs to the fixed-wing precision-strike role. The GBU-54 is the 500-pound Laser JDAM variant, adding laser terminal guidance to the JDAM guidance package so the bomb can be used against fixed, relocatable, or moving surface targets when a valid laser designation is available.
The Aviationist's Gaza reporting described Israeli F-16s as heavily used strike aircraft and noted that GBU-54 Laser JDAM configurations had been employed, while broader GBU-54 references from Boeing and the U.S. Navy identify the weapon as a dual-mode guided bomb rather than documenting a Gaza-specific strike.
Sources: The Aviationist IAF aircraft in the fight against Hamas, Boeing Laser JDAM product card, Joint Direct Attack Munition (JDAM) - Navy