SESAR Joint Undertaking’s HERON project demonstrates potential of aircraft data automation

SESAR’s HERON project has successfully demonstrated the integration of automatic dependent surveillance-contract (ADS-C), with extended projected profile (EPP), into ground-based air traffic control systems.

ADS-C allows aircraft to automatically send detailed trajectory information, such as top of descent, upcoming waypoints, planned speed changes and weather data to air traffic control systems, giving controllers a clearer picture of the aircraft’s planned path. This allows controllers to make more informed decisions during the initial descent phase, improving flight predictability, reducing the need for tactical interventions and supporting more efficient and sustainable operations.

HERON’s test flights involved equipped and logged revenue flights in real-world conditions, demonstrating the tangible potential of ADS-C/EPP integration. The integration of this data marks an important step towards modernising air traffic management – allowing the aviation community to improve airspace management, environmental performance and operational safety.

Find out more about the HERON project and technical details of the trials here.