FAA NASR (National Airspace System Resource)

The National Airspace System Resource (NASR) System provides the Federal Aviation Administration (FAA) with the means for storing and maintaining a reference database with descriptive details of the National Airspace System’s (NAS’s) infrastructure and the operational status of all omponents. The NASR System is the authoritative source for all NAS data, including airports, airways, navaids, and special use airspace.