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• Organization: Department of Homeland Security
• Updated: 2022-10-24T12:14:41-04:00 | Harvested: June 25, 2025 at 11:06 PM

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Nautical Navigation Aids (NAVAID) Locations.

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-09-25T00:00:00.000+00:00 | Harvested: October 05, 2025 at 08:22 AM

Realtime-Historical aggregated dataset from the Mesonet meteorological station network funded by CARICOOS and operated by Weatherflow Inc.

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• Organization: Department of Transportation
• Updated: 2021-11-09 | Harvested: June 24, 2025 at 05:55 PM

The Chart Supplements are searchable by individual airport in PDF format. They contain data on public and joint use airports, seaplane bases, heliports, VFR airport sketches, NAVAIDs,...

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