Trajectory information shall be enhanced by using air-ground trajectory exchange. The preliminary steps for the deployment of Initial Trajectory Information Sharing consists of the downlink of Extended Projected Profile (EPP) data from the aircraft and processing of this data by the ATC systems.
The ground systems will enable controllers to display the downlinked route on the Controller Working Position. It will be automatically cross-checked whether the downlinked route is consistent with what the expected trajectory on the ground. In case of inconsistency, controllers will receive a warning.
• Ground systems shall support ADS-C/ EPP application as part of ATS B2 services while keeping compatibility with Controller Pilot Data Link Communications (CPDLC) services as required by Commission Regulation (EC) No. 29/2009 (amended by IR 310/2015) including the provision of service to flights equipped only with ATN-B1.
• All ATS providers defined in section 6.3.1 of this document and related ATC systems shall be able to receive and process EPP trajectory information.
• The ATC systems shall enable controllers to display the route of the downlinked trajectory.
• The ATC systems shall provide a warning to controllers in case of a discrepancy between the downlinked trajectory and the expected route.
NOTE: Implementation of this Objective can only be done in conjunction with Objective ATC22, which is providing the corresponding aircraft functionalities.
NOTE FOR MILITARY AUTHORITIES: It is the responsibility of each military authority to review this Objective IN ITS ENTIRETY and address each of the SLoAs that the military authority considers RELEVANT for itself. This has to be done on top and above of the review of "MIL" SLoAs which identify actions EXCLUSIVE to military authorities.
|IS-0303-A||Downlink of on-board 4D trajectory data to enhance ATM ground system performance: initial and time based implementation||31-12-2022||31-12-2027|
|ASP01||Description of common requirements for ADS-C/EPP Data integration into ANSP Systems||
|ASP02||Complete ANSP System deployment||
SDM - Standardisation and Regulation support to CP1 deployment 2021, Deliverable D1.1.1 07/2021
|ASP01, ASP02, ASP03, ASP04, ASP05|