Division 6.4 Need for synchronisation

The deployment of Initial Trajectory Information Sharing functionality shall be coordinated due to the potential network performance impact of delayed implementation in a wide geographical scope involving a number of stakeholders. From a technical perspective the deployment of targeted system and service delivery changes shall be synchronised to ensure that the performance objectives are met. This synchronisation shall enable changes targeted within ATM functionality referred to in section 1, 3 and 4 above as well as future common projects. Synchronisation shall involve all air navigation service providers, the Network Manager and airspace users (air-ground synchronisation need). F1... Furthermore, synchronisation during the related industrialisation phase shall take place, in particular among supply industry and standardisation and certification bodies.