The Fixed-line Border Air Protection solution offers a tiered, comprehensive defense network designed to prevent unauthorized drone incursions across national boundaries. By deploying distributed sensors and countermeasures, it establishes a high-integrity perimeter through three specialized operational zones:

Detection & Early Warning (Blue Zone)
Extending up to 10 km, this zone utilizes a multi-layered approach including Radar RCS analysis, Electro-optical identification, and RF signature detection. By combining Protocol decoding and AOA localization, the system identifies threats long before they reach the border, providing critical reaction time.

Soft-Kill Zone (Yellow Zone)
Operating within a 3 km radius, this layer focuses on electronic denial. It employs Directional jamming and GNSS interference to disrupt drone control links. This outward-directed perimeter denial is engineered to neutralize threats with minimal interference to internal communications.

Hard-Kill Zone (Red Zone)
For drones breaching the inner 1 km perimeter, the system initiates kinetic interception. This involves autonomous interceptor drones in swarm formation, delivering high-speed engagement to physically neutralize threats and ensure the sanctity of the defense line.