ED-231A

ED-231A | Interoperability Standard for Baseline 2 ATS Data Communication – Baseline 1 Accommodation

WG-78
Air Traffic Management
April 2016

This document provides the additional interoperability requirements to allow backward compatibility between: •B2 ground systems and B1 aircraft systems; or •B2 aircraft systems and B1 ground systems.

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Previous Versions

Title

Date

ED-231B | Interoperability Requirements Standard for Baseline 2 ATS Data Communication ATN Baseline 1 Accomm
March, 2024

Document History

ReferenceDateStatus
March 8, 2024latest
April 5, 2016historical
EUR 239-25 / WG28-480 DP005 Internal Report
December 18, 2025
latest
IR-EUR 493-25_WG-117-34
December 18, 2025
latest
EUR 224-25 / WG62-159 Internal Report
December 18, 2025
latest
ED-252
May 8, 2018
historical
ED-266
March 27, 2020
latest
ED-282
January 19, 2022
latest