ATS 3.51 GLOBAL HARMONISATION IN THE INTERACTION BETWEEN ATM STAKEHOLDERS IN A TBO MIXED-MODE OPERATIONS

IFATCA Policy is:

Before implementing TBO, there shall be a clear delineation of roles and responsibilities with regard to processing and  interacting with the different flight plan formats, including during mixed mode operations. Examples include the following:

• Updating revised trajectories to downstream ANSPs regardless of their capability level;
• Interaction between different flight plan formats.