The SESAR JU-funded IRINA project has launched fast-time and real-time simulations to support the safe integration of instrument flight rules remotely piloted aircraft systems into European airspace. These exercises, conducted in France, Spain, and at EUROCONTROL’s Innovation Hub, aim to validate detect and avoid (DAA) technology and optimize air traffic controller (ATCO) workload, contributing to more efficient airspace management.
Led by EUROCONTROL with 10 European industrial partners, IRINA is addressing current limitations that require segregated airspace for remotely piloted aircraft system operations. The project is testing performance models—including MALE, TUAS, and LUAS—and advancing Technology Readiness Level 6 (TRL6). The simulations will integrate remotely piloted aircraft systems into both controlled (classes A-C) and uncontrolled (classes D-G) airspace, ensuring safe coexistence with manned aircraft.
Upcoming validation exercises in Madrid (June 2025) will refine encounter models and enhance ground-based safety systems, incorporating downlinked aircraft parameters (DAPs) into key safety nets such as short-term conflict alert (STCA) and minimum safe altitude warning (MSAW). International stakeholder workshops are planned for summer and year-end to share findings and advance regulatory discussions on remotely piloted aircraft systems integration.
More about the project
