Operational testing instructions

NM OPT session planned 17 March 2026 - 17 April 2026

This document provides instructions for external users participating in the iNM Wave 2.1 Operational Testing (OPT) session.

This document provides instructions for external users participating in the iNM Wave 2.3 Operational Testing (OPT) session.

It describes how to access NM OPT Test Systems. There is detailed guidance how to register and access NMUI Digital Products on OPT.

Please note that NMUI OPT Digital Products will be available also after the Release OPT session period for continuous training and familiarization.

This document outlines the purpose,  procedures, and schedule of activities for the OPT of the new iNM Wave 2.3 software release.

Its intended audience includes all EUR region States, airports, aircraft operators, and other ANSPs, regions, and organisations.

This document covers testing activities with external stakeholder participation. Internal EUROCONTROL Network Manager tests, such as acceptance, regression, and integration, are handled separately.

Learn more in the full document.

Files

EUROCONTROL NM Wave 2.3 OPT Instructions

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