AGL Flight Deck NOTAMs 
Pilot Institute
MARCH 6, 2025
AGL Above Ground Level AGL is simply a way to tell the basis from which any given height or altitude is measured. Simply put, 400 feet AGL means that the 400 feet is measured from the underlying ground surface above the specific airspace. NOTAMs are publicly available.
iPad Pilot News
JUNE 14, 2024
On the advisory side, the FAA recently updated the related advisory circular on the topic: AC 00-63B – Use of Flight Deck Displays of Digital Weather and Aeronautical Information. In addition to providing continuous in-flight weather updates, ADS-B provides updates to NOTAMs and TFRs in flight too.
iPad Pilot News
DECEMBER 17, 2024
These range from passive red badges on flight plan waypoints and approach charts to identify NOTAMs and closed runways, to on-screen pop-ups accompanied by an aural message to make sure the app gets your attention. In the air, theyll notify when approaching Class, B, C or D airspace, a TFR or the Washington, D.C.
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