November 26, 2022
EUROCAE Open Consultation ED-256A

We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-75 “Traffic Alert and Collision Avoidance Systems (TCAS)” for Open Consultation:

Draft ED-256A “MOPS for ACAS Xa with ACAS Xo Functionality”

Revision A of ED-256 MOPS for ACAS Xa with ACAS Xo Functionality will integrate Change 1 into the core specification and will implement a number of change proposals collected during initial implementations and the development of other ACAS X Variants.
posted on the EUROCAE workspace.

You are invited to review the proposed draft and complete the comment form. Early replies are encouraged.

All comments must be submitted by 2/28/2023 12:00:00 AM.

Related News

NEWSblog January 2026

Catch up on all the latest updates from EUROCAE in our monthly newsletter, your go-to source for insights into our ...

Open Consultation for ED-346

We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-80 Hydrogen and Fuel ...

Join EUROCAE’s Technical Advisory Committee

The EUROCAE Technical Advisory Committee (TAC) is composed of 15 specialist members, carefully selected to ensure a balanced representation of ...

New Publication: ER-049 "Assessment of EUROCAE standards supporting the attestation of conformity of ATM/ANS equipment"

We are pleased to announce the publication of ER-049 “Assessment of EUROCAE standards supporting the attestation of conformity of ATM/ANS ...

Open Consultation for ED-349

We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-41 A-SMGCS: ED-349: Interoperability ...

NEWSblog December 2025

Catch up on all the latest updates from EUROCAE in our monthly newsletter, your go-to source for insights into our ...