FAQ n.115360

Is there specific technology I need to use to demonstrate compliance with the DLS IR?


The performance required by the DLS IR is that defined in the Eurocae standard ED-120 - ‘Safety and Performance Requirements Standard for Air Traffic Data Link Services in Continental Airspace’). The technology currently and consistently deployed in Europe to meet this required performance is ATN VDL Mode 2 (as defined in the ICAO Annex 10 — Aeronautical Telecommunications — Volume III, Part I (Digital Data Communication Systems).

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