occ dashboards

A 2026 comparison of FAA ground stop data for OCC dashboards, covering public NAS Status XML, authorized TFMS Flow Information, vendor rights, event lifecycle, timestamps, and stale-feed behavior.

A 2026 source and confidence map for GNSS interference monitoring: compare EASA FIR indicators, FAA and Canadian notices, ADS-B anomaly maps, freshness labels and feed licensing for OCC teams.