April 30, 2019
EUROCAE Open Consultation ED-256 Ch. 1

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-256 Ch. 1 “MOPS for ACAS Xa with ACAS Xo functionality Change 1”

Change 1 to ED-256 contains changes to requirements and tests that were are required to correct issues found during first implementations.
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 6/15/2019 12:00:00 AM.

Related News

New Working Group: WG-137 “Service Oriented ATM Architecture”

Join WG-137 ‘Service Oriented ATM Architecture’ On 24 June 2026, the EUROCAE Council approved the establishment of WG-137 ‘Service Oriented ...

NEWSblog June 2026

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

New Publication: ED-348 -  Guidelines for the Use of Multi-GNSS Solutions for UAS Specific Category – Medium Risk Operations SAIL III

We are pleased to announce the publication of ED-348 – Guidelines for the Use of Multi-GNSS Solutions for UAS Specific ...

Open Consultation for ED-355

We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-75 – Traffic Alert ...

Open Consultation for ED-158A

We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-31 – Electromagnetic Hazards: ...

Open Consultation for ED-347

We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-105 SG-3 – UTM: ...