Federal Aviation Administration
ADS-B Prediction Tool

Automatic Dependent Surveillance – Broadcast (ADS-B)
Service Availability Prediction Tool (SAPT)

Outage Summaries available for 2017/03/29 07:41 - 2017/04/01 05:41 UTC
Avionics Outages
RAIM Prediction Tool

Receiver Autonomous Integrity Monitoring (RAIM)
Service Availability Prediction Tool (SAPT)

Grid Display Tool
Airspace Baro-Aiding Outages

RAIM Summary Pages

Phase-of-flight With Baro-Aiding Without Baro-Aiding
En Route view view
Terminal view view
NPA view view
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