Primary Surveillance Radar RL-71S is a fully solid-state radar system designed to provide air traffic controllers with a clear picture of the airspace. This cutting-edge technology accurately detects aircraft and other objects, providing 2D position data, and a weather situation picture, all in real-time.

This radar system is easy to integrate into air traffic control applications like Approach Control Centre (APP) or Area Control Centre (ACC), and the radar data output is provided in standardized ASTERIX protocols.

The system is modular in design, with a focus on performance and long-term reliability under a wide range of operational conditions. It also has very low technical and economic demands associated with operation, service, and maintenance. The modular design and implementation of firmware in programmable devices allow for easy modification of system characteristics and potential upgrades.