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March 8, 2024
ED-231B - Interoperability Requirements Standard for Baseline 2 ATS Data Communication ATN Baseline 1 Accomm

We are pleased to announce the publication of ED-231B|Interoperability Requirements Standard for Baseline 2 ATS Data Communication ATN Baseline 1 Accomm.
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. Revision B takes into account results from SESAR and NextGen validation exercises, and maintaining portable data link services and applications independent, to the maximum extent practical, of the underlying network technology.

Available on EUROCAE website.

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