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Solution #100 — ACAS Ground Monitoring and Presentation system

The airborne collision avoidance system (ACAS) provides resolution advisories (RAs)
to pilots in order to avoid collisions. Controllers rely on pilots to report RAs by radio
as they occur in accordance with ICAO regulations. However these reports can come
late, incomplete or are absent in some instances. This solution consists of a set of
monitoring stations and a server system, which enable the continuous monitoring
and analysis of ACAS RAs and coordination messages between airborne units from
the ground.

Need for coordination
Related to
Date V1 Gate
Date V2 Gate
Date V3 Gate
Deployment Start Date
Benefits Start Date (IOC)
Full Benefit Date (FOC)


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