The US Army is deploying low-cost Merops interceptor drones to protect its forces in the Middle East, amid the growing threat posed by Shahed-136-type drones, Army Recognition writes.
These systems have already demonstrated effectiveness in combat conditions in Ukraine, a factor that has been a key driver of their adoption.
This approach reflects a broader transformation in air defense, where the mass use of drones is driving a shift toward scalable and cost-effective solutions.
Autonomous interception and resilience in contested environments
Shahed drones typically rely on an inertial navigation system (INS) combined with satellite updates, enabling swarm-style attacks designed to saturate defense systems. In this context, the cost-exchange ratio between interceptor and target has become a central concern for Western armed forces.
The Merops system is built around the Surveyor interceptor drone — a lightweight propeller-driven platform capable of speeds exceeding 280 km/h.
It is equipped with sensors for target detection and tracking and can operate both autonomously and under operator control, maintaining effectiveness even in environments with electromagnetic interference.
Each system includes a command station, launch modules, and multiple interceptors, forming a distributed architecture that provides flexible coverage rather than defending a single fixed point.
Mass production reshapes air defense economics
With scaled production, the cost of a single interceptor is expected to range from $3,000 to $5,000, significantly lower than that of traditional air defense systems.
This enables the use of low-cost interceptors to counter mass aerial threats, while preserving expensive missiles, such as those used in the Patriot air defense system, for more complex targets.
This shift also affects adversary tactics, forcing them to increase the complexity and cost of their attack systems.
Within NATO, there is a growing transition toward distributed, networked air defense systems, which provide layered coverage and reduce reliance on a limited number of heavy platforms.
Earlier, Ukraine carried out the world's first intercept of a Russian Shahed drone with an interceptor drone launched from an unmanned surface vessel.
