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28 Day NASR Subscription - Effective September 9, 2021

This page contains the 28 Day NASR Subscription data effective September 9, 2021.

AIXM Data

The following data are formatted in either AIXM 5.0 or AIXM 5.1.

  • AIXM 5.1 versions of the Navigation Aid, Airport, ASOS/AWOS, and Airway subscriber files are available. Download
  • AIXM 5.0 versions of Special Activity Airspace (SAA) subscriber files are available. Download

Shape File Data

The following class airspace definitions are provided in ESRI Shape format.

Legacy (TXT) Data

The following data are formatted in a flat text file format.

The layout data for the Legacy (TXT) formats are available as a single download, or individually.

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