France Studies Active Protection Systems Upgrade for Leclerc Main Battle Tank Survivability.

France is studying additional protection technologies for its Leclerc main battle tank as part of efforts to modernize the French Army’s heavy armored forces. The review reflects lessons from recent high-intensity conflicts and aims to keep the Leclerc survivable until the future Franco-German MGCS enters service.

France is examining new protection technologies for its Leclerc main battle tank as part of the modernization of the French Army’s heavy armored fleet, according to a written response from the Ministry of the Armed Forces to Member of Parliament Marc Chavent published by the National Assembly in early 2026. The ministry noted that recent combat experience has reaffirmed the operational importance of heavy armored vehicles in high-intensity warfare, prompting renewed focus on improving survivability. The effort is intended to strengthen the Leclerc’s protection while sustaining the tank fleet through the coming decade, as France and Germany continue developing the future Main Ground Combat System (MGCS).
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Leclerc main battle tank during Bastille Day 2025 rehearsal (Picture source: Army Recognition)

Operational feedback from recent conflicts has highlighted both the resilience and the vulnerability of heavy armor on contemporary battlefields. Modern anti- tank guided missiles, top attack munitions, and loitering drones have demonstrated the ability to threaten even well-protected vehicles. At the same time, heavy tanks continue to provide decisive firepower and mobility in combined arms maneuver. In its parliamentary reply, the ministry stated that the French Army must preserve the tactical superiority provided by heavy armored formations when operating in demanding environments. This assessment underpins the modernization effort currently underway on the Leclerc fleet.

Around 200 Leclerc tanks remain in operational service and are undergoing a mid-life upgrade to the Leclerc XLR standard. This modernization program integrates the tank into the SCORPION collaborative combat architecture while addressing protection, connectivity, and long-term sustainability. SCORPION, which stands for Synergie du Contact Renforcée par la Polyvalence et l’Infovalorisation, connects French land forces through a digitized battlefield network linking vehicles, sensors, and command elements. Within that framework, the Leclerc receives new communication systems compatible with the Système d’Information du Combat SCORPION (SICS) and the Contact software-defined radio, enabling real-time data exchange with other armored vehicles and command posts.

The modernization effort also addresses operational vulnerabilities identified during recent conflicts. The ministry confirmed that upgrades aim to improve protection against mines, improvised explosive devices, rockets, and unmanned aerial systems. The Leclerc has already been fitted with an anti-drone protective structure known as a cope cage. Installed above the turret, this lightweight metal grid is designed to disrupt the detonation of top attack munitions or small explosive drones before they reach the turret roof. While such structures provide only partial protection, they reflect rapid adaptation by armored forces facing the proliferation of loitering munitions and low-cost drones used for reconnaissance and attack.

Alongside these measures, France is developing more advanced defensive technologies. The ministry confirmed that sovereign solutions for both hard kill and soft kill active protection systems are currently under development. A soft kill system typically employs multispectral smoke launchers, laser warning receivers, and electronic countermeasures to disrupt the targeting process of hostile weapons. A hard kill system physically intercepts incoming rockets or anti-tank guided missiles before impact. These systems rely on short-range radars or electro-optical sensors that detect an approaching projectile and trigger interceptor munitions within a defensive envelope only a few meters from the vehicle.

French industry has explored these technologies for several years. The Prometeus program, short for Protection Multi Effets Terrestre Unifiée, combines passive armor, reactive protection modules, and active protection technologies into a unified defensive architecture. The program is led by Thales and KNDS France with support from the Direction générale de l’armement (DGA). In 2023, the DGA confirmed tests of the Diamant active protection system installed on the Griffon Véhicule Blindé Multi Rôles (VBMR), a 6×6 armored vehicle equipped with networked sensors and remote weapon stations designed for SCORPION combined arms operations.

The Leclerc XLR retains the core combat systems of the original platform while integrating additional digital capabilities. Its main armament remains the CN120-26 120 mm 52 caliber smoothbore cannon developed by GIAT Industries, today KNDS France. The gun is stabilized and fitted with a thermal sleeve and compressed air system to evacuate propellant gases after firing. An automatic loader located in the turret bustle stores 22 ready rounds and allows a sustained rate of fire approaching twelve rounds per minute. The tank can fire Armour Piercing Fin Stabilized Discarding Sabot (APFSDS) ammunition with a muzzle velocity of about 1,790 meters per second as well as High Explosive Anti Tank (HEAT) rounds traveling at roughly 1,100 meters per second. Nexter has also introduced a programmable 120 mm high-explosive round known as HE M3M capable of impact, delay, or air-burst detonation modes for engagements against infantry, fortifications, or light armored vehicles. Secondary armament includes a 12.7 mm coaxial machine gun and a remotely operated weapon station on the turret roof armed with a 7.62 mm machine gun for close protection.

The platform’s protection architecture has also evolved. The Leclerc XLR features additional modular armor packages mounted on the hull and turret, reinforced passive armor on the forward hull sides, and wire cage armor protecting the rear engine compartment against rocket-propelled grenade attacks. With these upgrades, the vehicle reaches a combat weight of approximately 57 tonnes while maintaining compact dimensions of roughly 9.87 meters length with gun forward, 3.71 meters in width, and about 2.53 meters height to the turret roof.

Mobility remains a defining characteristic of the design. The tank uses the SACM V8X-1500 Hyperbar diesel engine delivering approximately 1,500 horsepower coupled to the SESM ESM 500 automatic transmission with five forward and two reverse gears. This configuration allows a maximum road speed of around 72 kilometers per hour and about 50 kilometers per hour off road while providing an operational range close to 615 kilometers. The suspension system includes six road wheels per side with hydropneumatic units that help stabilize the platform when firing on the move across uneven terrain.

Additional electronic systems further enhance survivability and situational awareness. The Leclerc XLR integrates the BARAGE counter improvised explosive device jammer designed to disrupt radio-controlled detonators across a wide frequency spectrum without interfering with friendly communications. Laser warning sensors linked to the GALIX multispectral countermeasure system detect hostile laser designation and automatically deploy smoke screens that mask the vehicle in visible, infrared, and laser wavelengths. The system provides 360 degree coverage using multiple launchers capable of generating obscuration within one second and maintaining a protective screen for up to two minutes depending on environmental conditions.

These developments unfold while France and Germany continue work on the Main Ground Combat System (MGCS), a future land combat architecture designed to replace the Leclerc and Leopard 2. MGCS is conceived as a system of systems composed of a heavy combat platform armed with a large caliber gun supported by additional modules including missile carriers, robotic combat vehicles, drones, and potentially directed energy weapons. The program therefore, extends beyond traditional tank development and emphasizes digital connectivity, robotics, and cooperative engagement among multiple platforms.

Reinforcing the Leclerc with sovereign protection technologies during this transitional period preserves France’s heavy armored capability while MGCS matures. Maintaining credible armored forces capable of surviving in missile-saturated battlefields is increasingly central to NATO land warfare planning, and incremental upgrades such as active protection systems ensure that European armored units remain operationally relevant in a rapidly evolving strategic environment.

Written By Erwan Halna du Fretay - Defense Analyst, Army Recognition Group
Erwan Halna du Fretay holds a Master’s degree in International Relations and has experience studying conflicts and global arms transfers. His research interests lie in security and strategic studies, particularly the dynamics of the defense industry, the evolution of military technologies, and the strategic transformation of armed forces.