Federal Aviation Administration
ADS-B Prediction Tool

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

Outage Summaries available for 2016/09/27 07:17 - 2016/09/30 05:17 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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