Trophy Active Protection: The Israeli System the US Army Bolted to the Abrams
Trophy is the first combat-proven hard-kill active protection system. Built by Rafael, fielded on the Merkava IV since 2011, adopted by the US Army on the M1 Abrams, expanding to Leopard 2 in Europe.
Trophy is the first hard-kill active protection system to be combat-proven, fielded at scale on a main battle tank, and adopted by a foreign military. Built by Rafael Advanced Defense Systems with the radar component supplied by IAI's ELTA subsidiary, Trophy intercepts incoming anti-tank rockets, missiles, and recoilless-rifle projectiles before they strike the host vehicle. It has been operational on the IDF Merkava IV since 2011. The US Army adopted it for the M1 Abrams in 2018. Germany's Leopard 2 program has followed. The system has reshaped expectations for what a main battle tank can survive.
How the system works
Active protection systems are categorized as soft-kill or hard-kill. Soft-kill systems use jammers or decoys to defeat the seeker on an incoming threat. Hard-kill systems physically destroy the incoming projectile in flight. Trophy is hard-kill. ELTA radar detects the inbound threat, an onboard computer calculates the intercept point, and Trophy fires a directed-energy explosive countermeasure that destroys the incoming round meters from the host vehicle.
The engagement cycle runs in fractions of a second. The system handles RPGs, anti-tank guided missiles, and shaped-charge projectiles. It does not engage kinetic-energy penetrators — the long-rod tungsten or depleted-uranium rounds fired from main tank guns — because the kinetic energy of those projectiles cannot be defeated by Trophy's countermeasure category. That gap is the primary technical limitation.
The IDF combat record
Trophy entered IDF service in 2011 on the Merkava IV Mark IV/M. It registered its first combat interception in 2011 during a Gaza border engagement. Through Operation Protective Edge in 2014, the IDF reported multiple Trophy interceptions and zero Merkava IVs lost to RPG or anti-tank-missile fire in engagements where Trophy was active. Through Operation Iron Swords from October 2023 onward, Trophy has been credited with hundreds of interceptions across the Gaza ground campaign.
The operational record is the foundation of every subsequent foreign procurement. Hard-kill APS technology had been studied by NATO militaries since the 1990s. Trophy was the first system to demonstrate it at scale in sustained combat. The proof-of-concept question was answered in Israeli service. Foreign adoption followed the combat record, not preceded it.
The US Army adoption
The US Army began Trophy evaluation on the M1 Abrams in 2017 under an Urgent Materiel Release program. The initial 2018 contract equipped four brigade combat teams with Trophy-equipped Abrams. The Department of Defense expanded subsequent orders through multiple follow-on contracts. Total US Army Trophy procurement now spans multiple brigade-equivalent fittings. Leonardo DRS handles US-side integration and serves as the prime contractor for the US Army program.
The adoption was significant for two reasons. First, the US Army has historically resisted foreign-origin major subsystem integration on its primary armor programs. Second, the speed of the adoption — from evaluation to operational fielding in roughly two years — was unusual for a US Army major-equipment program. The combat record produced the urgency.
Europe and the expanding adoption pattern
Germany announced Trophy adoption for the Leopard 2A8 program in 2023, integrated through Rheinmetall as the European prime. The Netherlands, the UK, Italy, and several other NATO members have evaluated or are in active procurement discussions for Trophy or Trophy-derivative APS systems. The Leopard 2A8 Trophy integration is the most strategically significant of the European procurements because the Leopard 2 family is the most widely deployed Western main battle tank in NATO inventories. Trophy adoption on Leopard 2 effectively makes the system the European NATO standard for hard-kill APS.
The takeaway
Trophy is the most successful active protection system in the world by every measure that matters — combat record, foreign adoption, production scale, and operational lifetime. Rafael built it. ELTA supplied the radar. The IDF combat-proved it across 15 years and four major operations. The US Army adopted it in two years. Germany committed to it for Leopard 2A8. The system has redefined the survivability baseline for main battle tanks in active service. The structural lesson — that combat-proven Israeli defense technology can clear the highest US and European procurement bars — is the broader story Trophy tells.
This profile is part of Olam's Defense pillar. See also: Israel Aerospace Industries, Spike missile family.
