French Army Moves to Standard 3 of Its Proteus Counter-Drone System

The French Army’s Technical Section (STAT) announced on LinkedIn that it has already begun developing the third standard of its Proteus counter-drone system. The late-October announcement marks the latest link in an incremental development process running since 2024, built as a rapid response to the spread of FPV drones on battlefields like Ukraine’s.

Born as a fast answer to the FPV drone threat

Proteus is a counter-drone (LAD) system developed by STAT’s artillery branch, first unveiled publicly in January 2025. The project launched in April 2024 specifically to produce a quick operational response to the rapidly spreading FPV (first-person-view) drone threat seen especially in Ukraine.

STAT is running the project through an incremental approach, with each new standard building on the capabilities of the last. That method lets the system be updated quickly based on field feedback rather than waiting for a single, fully finished design.

Standard 1: a new job for a gun from the 1970s

Proteus’s first standard mounts a 20mm anti-aircraft cannon, originally developed by GIAT in the 1970s, on a towed 53T2 carriage. The system has a range of roughly 1,500 meters and can fire at a rate of 700 rounds per minute.

In this first version, a SANDRA thermal camera and a computer system are mounted on a TRM 2000 truck. Reassigning an older weapons platform to counter a new threat is a textbook example of the French Army’s approach to rapid capability development.

Standard 2: an AI-assisted firing solution

The second standard was developed together with AMIAD, the defense ministry’s artificial intelligence agency, adding a more advanced detection camera and AI algorithms. These algorithms predict a target’s trajectory and determine the optimal firing moment, factoring in the target’s speed and weather conditions.

This version was mounted on PALADIN, an air-transportable vehicle built by Scania on the V3P “Vampire” base. That gave the system significantly greater mobility compared with the first standard.

Standard 3: an electrified mount and upgraded sensors

The third standard STAT announced covers electrifying the weapon mount, linking the mount’s movements directly to the firing solution, and optimizing the AI algorithms. These upgrades aim to shorten the system’s reaction time and improve hit accuracy.

STAT has not yet specified exactly which new detection sensors will be added in the third standard, but observers consider it plausible they could include the 3D radar already used on the ARLAD armored vehicle. If that integration happens, Proteus’s detection range and accuracy could improve substantially.

A target of 50 systems by 2030

The updated 2024–2030 Military Programming Law (LPM) confirms the French Army will field 50 Proteus systems by 2030. That figure shows the system has moved from an experimental prototype to a permanent inventory item.

A target of 50 systems points to France building a layered counter-drone defense capability for its ground forces systematically rather than relying on a single stopgap tool. The approach reflects an architecture combining multiple complementary assets rather than one weapon expected to handle every threat.

The 35th Parachute Artillery Regiment’s three-stage chain

The French Army’s reference unit for counter-drone defense, the 35th Parachute Artillery Regiment, uses a three-stage defense chain: an ARLAD vehicle detects targets, a NEROD jammer rifle attempts to neutralize them, and Proteus destroys whatever threats remain.

This layered structure reflects a defense philosophy built around different assets with different ranges and effects engaging in sequence, rather than expecting a single system to counter every threat on its own. Proteus’s role in that chain is to physically destroy targets that other methods failed to neutralize.

Where this fits in Europe’s counter-drone race

Proteus’s development path reflects one of the clearest lessons European armies have drawn from the war in Ukraine: against cheap, numerous FPV drones, solutions that can be developed quickly and reuse existing platforms gain priority over fully bespoke systems. France’s approach here offers a model comparable to similar programs being pursued by other NATO members.

STAT has not yet given a firm timeline for when the third standard will reach the field or exactly which sensors it will carry. But the project’s rapid iteration pace since April 2024 makes it plausible that these details will become clearer in the near term.

Sources

• Opex360, “La Section technique de l’armée de Terre développe déjà le standard 3 du système antidrone Proteus,” October 31, 2026 — opex360.com (Technical specifications, the development timeline and inventory targets are drawn from this source.)