The service receives emergency alerts from operators (e.g. loss of control), and informs relevant actors of the ecosystem. These may include drone operators operating drones nearby, ANSPs, police, airport authorities. The service also provides the drone/operator with assistance information to manage the emergency situation (e.g. location of landing pads).
The reference for this definition is the "European ATM Master Plan: Roadmap for the safe integration of drones into all classes of airspace". On-going Research activities on U-space may update this definition in future datasets.