vietnam.vn: Falcon Dynamic Systems unveils Falcon 23-4M Lightning system
The Falcon 23-4M Lightning air defense system achieves a combined firing rate of approximately 3,200 to 4,000 rounds per minute by integrating four vintage Soviet ZU-23-2 twin-barrel anti-aircraft mounts onto a single mobile trailer, vietnam.vn reported. Unveiled by foreign direct investment enterprise Falcon Dynamic Systems at the ADEX 2026 defense exhibition in Baku, the system pairs the modified artillery with a BIRD radar and a centralized digital fire control architecture to counter massed low-cost unmanned aerial vehicle attacks.
Digital Integration Replaces Manual Sighting on Soviet Mounts
The core upgrade shifts the legacy ZU-23-2 platform from manual crew aiming to automated ballistic calculation. Each Falcon 23-4M Lightning configuration deploys eight 23mm automatic barrels across four multi-axle trailer mounts stabilized by hydraulic jacks. The system fires standard 23×152 mmB ammunition, including tracer, incendiary, and armor-piercing rounds, allowing operators to draw from existing stockpiles held by nations previously equipped with the ZU-23-2 cannon. The BIRD radar handles spatial surveillance and preliminary target designation, while electro-optical and infrared sensors provide passive day-and-night tracking in high-noise environments. All incoming sensor data feeds directly into the Falcon Eye Air Guard fire control system to compute trajectories and distribute targets automatically across the gun mounts.

Falcon 23-4M Lightning Secures Critical Infrastructure in Azerbaijan
According to manufacturer specifications currently undergoing validation, the Falcon 23-4M Lightning engages targets flying at speeds up to 650 km/h. The short-range defense system reaches a maximum operational range of 2.5 kilometers and an altitude ceiling of 1,000 meters. Built primarily for point defense, the platform deploys rapidly via its mobile trailer setup to secure critical infrastructure such as airports, logistics depots, and command centers. A static configuration is also available for permanent site protection. Deliveries of the system to Azerbaijan began in 2025 for integration testing and evaluation.
Cost-Effective Countermeasures Against Mass Drone Tactics
The modernization strategy addresses the economic imbalance of intercepting inexpensive loitering munitions with high-cost tactical missiles. By generating a dense volume of 23mm artillery fire at a fraction of a missile’s unit cost, the system offers a viable attrition-based defense against saturated drone assaults. While its range and altitude remain constrained compared to modern missile systems, the integration of digital radar and electro-optical controls directly overcomes the primary limitation of the original towed ZU-23-2: the inability to independently track small, low-altitude, and unpredictably moving targets without extensive visual scanning by the crew.