Drone vs drone: How interceptors are changing the cost equation of air defence
The article explores the shift in modern air defense strategies as countries move toward cost-effective interceptor drones to counter cheap, mass-produced loitering munitions. It highlights Ukraine's development of kinetic and explosive interceptor drones as a tactical alternative to expensive missile-based defense systems.
Why it matters
This shift represents a fundamental change in military economics, where the cost-per-kill ratio is forcing nations to rethink traditional air defense architectures.
Drones have become a pervasive and prominent feature of the modern battlefield. Countries are increasingly investing in both drones and in the means to counter them. A prominent reason for the ubiquity of these systems is their relatively low cost, as compared to other systems. From the defender's perspective this brings in a new set of challenges, as most modern air defence systems are missile-based. In recent conflicts expensive missiles costing over a million dollar have been fired at drones, such as the Iranian Shahed-136 drones, that cost roughly $30,000. Many of these cheaper drones have been fired as a tactic to overwhelm air defences, before a stronger attack using other weapons.
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