the service is defined to satisfy the requirement Arrival Management extended to en-route Airspace.
The Implementing Regulation requires the upgrade of existing AMAN to provide connection with cooperative En-Route Air Traffic Service Units (ATSU) to coordinate the actions to be taken by the cooperative ATSUs to make the correct time adjustment to flights under their control, in order to get the best and most efficient arriving flight sequence at the relevant airports based on AMAN arriving planning tool.