The EuroDASS consortium has recently provided insights into the next-generation Praetorian defensive suite for the Eurofighter Typhoon, marking a significant milestone following the successful completion of concept work and technology flight tests. This initiative is a collaborative effort involving prominent industry players such as Leonardo, ELT Group, Indra, and Hensoldt, all of whom have leveraged Europe’s extensive knowledge in electronic warfare in partnership with system integrator BAE Systems.
Leonardo has highlighted that the new system will significantly bolster the aircraft’s situational awareness and survivability, ensuring its readiness against a broad spectrum of threats well into the year 2060. Among its key advancements are complex threat characterization capabilities, Digital Radio Frequency Memory functions, and integration points for a high-powered external electronic attack pod tailored for Suppression of Enemy Air Defence missions—an essential requirement for NATO operations.
Enhancements will also include Wideband Active Electronically Scanned Array Electronic Counter-Measures, which are designed to provide increased power for self-protection against various missile threats. The existing Praetorian Defensive Aid Sub-System (DASS), which has successfully safeguarded the Eurofighter from infrared and radar-guided missile threats for over thirty years, is undergoing significant upgrades in what is being termed the Phase 4 Enhancement package. This upgrade entails a digital receiver, band extension, improvements to signal processing algorithms, and enhanced processing capabilities, all aimed at maximizing integration with the Typhoon’s new AESA radar system.
Notably, the new defensive suite will be a “form-fit retrofit option” of the DASS system. This design choice will facilitate seamless integration for both newly constructed aircraft and retrofitting existing units, all while preserving the aircraft’s aerodynamic contour and flight range.
The underlying framework of the system, known as the “Praetorian eVolution,” is centered around a data-centric architecture that is poised to evolve with future threats. This design will include infrastructure capable of high-speed, high-bandwidth data transmission to an advanced central processing hub. Such capabilities will empower pilots to detect and assess multiple complex threats simultaneously, and from greater distances.
Additionally, the integration of Cognitive Electronic Warfare (CEW), which employs artificial intelligence and machine learning, will allow the system to utilize high-fidelity data to address emerging threats effectively. Extensive data has been collected regarding potential threat scenarios throughout the development phases, further enriching the system’s capabilities and ensuring its robustness in anticipating and countering future challenges.
