foto: Rheinmetall / Public domain/Oerlikon Skyranger® 35 Mobile Air Defence System on Boxer IFV
For the Czech Armed Forces, a modern gun-based mobile air defence system must provide responsive protection for manoeuvre units close to the front line while also contributing to the defence of key military sites, logistics nodes and strategically relevant critical infrastructure in the rear area.
In the current security environment, the system must address a broad spectrum of low-altitude threats, including Class I and II unmanned aerial systems, loitering threats, air-to-ground missiles and cruise missiles, while fitting into the Czech Republic’s evolving layered air-defence architecture.
The National Air Defense System is moving toward a more networked and multi-layered structure
The engagement chain therefore begins with rapid target acquisition through active and passive sensors, followed by precise target tracking that remains effective in cluttered, contested and electronically stressed conditions. By combining radar, electro-optical and other passive inputs into a resilient local air picture, the system can maintain surveillance even when electromagnetic emissions must be restricted.
Computer-supported classification is equally essential, because the operator must quickly distinguish between harmless objects, reconnaissance drones, attack drones, missiles and other air targets in order to react with confidence and without delay. For the Czech Armed Forces, these functions are particularly important as national air-defence modernisation is moving toward a more networked and layered construct that must protect both deployed land forces and national territory.
Mobile gun-based air defence systems will supplement the missile layers of the air defense system
Once a threat has been detected and classified, computer-based threat analysis and weapon assignment are decisive for effective battle management and economical use of ammunition. The fire-control system must rank targets according to danger, time to impact, defended asset value and engagement feasibility, while ensuring that costly effectors are reserved for the most dangerous threats.
For the Czech Armed Forces, this logic is especially relevant because mobile gun systems are expected to complement missile-based layers by engaging drones and other low-cost or massed threats more economically, while retaining the capability to defeat more demanding targets when required.
The key is a high-performance cannon with air-burst ammunition
Reliable target engagement requires a high first-burst hit probability and sufficient destructive effect to ensure target destruction. Accordingly, a state-of-the-art mobile gun-based air-defence system should field a high-performance medium-calibre gun firing programmable air-burst ammunition, enabling effective engagement not only of UAS Class I and II threats, but also of air-to-ground missiles, cruise missiles and, under certain conditions, mortar bombs and short-range artillery rockets.
Such a system should operate as part of NATO’s integrated air and missile defence framework and the Czech national command structure, yet still remain capable of stand-alone action in a severe threat environment through graceful degradation of engagement-control functions and adaptive command-and-control behaviour. In practical terms, this means a highly mobile, network-capable and autonomous asset that strengthens Czech force protection on the battlefield and enhances the defence of vital national assets against saturation attacks and complex air threats.
The next article will focus on 35 mm AHEAD ammunition technology and its contribution to efficient, precise and scalable air-defence engagements.
Source: Rheinmetall
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