Got this email from my flight school yesterday. GPS/ADS-B outage around Denver? I can't find anything else on this. What's going on? Where to find more info? FAA NOTAMs show nothing. :
FAA Expands NOTAM Modernization Outreach at Inaugural Data Optimization Summit | NBAA - National Business Aviation Association
Operations9_Item2 6_GNSS NOTAM_final
Read the NOTAMs! And cheat. — Humphries Aviation
Garmin Pilot 10.3 Mobile App Adds Notam Highlights | General Aviation News: Aviation International News
Garmin Pilot improves display of NOTAMs in latest update : iPad Pilot News
A Quick Way to Search for GPS NOTAMs – BruceAir, LLC