Cross-Border Radar & Sensor Networks (Operational Priorities)

Cross-border radar and sensor networks form a critical operational line of effort within NATO’s Integrated Air and Missile Defence (IAMD) framework. The fundamental rationale is to ensure that Allied territory is continuously monitored by a network of interconnected sensors that transcend national borders, creating an integrated “sensor dome” against any aerospace threat.

This priority responds directly to the proliferation and intensive use of advanced aerial threats – from long-range missiles to drones – demonstrated in recent conflicts such as Russia’s war against Ukraine .

This analysis answers: How do interconnected cross-border radar and sensor networks create an integrated 'sensor dome' within NATO's Integrated Air and Missile Defence framework? Which mission sets, theatres and command-and-control architectures enable continuous monitoring of Allied territory against aerospace threats? What capability families and performance requirements are needed to counter long-range missiles and drones seen in recent conflicts? What technology clusters, industrial base and structural bottlenecks constrain networked sensor coverage across national borders?