Metadata properties attached to the airway dataset describing the FAA NASR data vintage and build provenance.
ISO 8601 timestamp of when the dataset was generated.
NASR cycle effective date (e.g. "2026-01-22").
Total number of airway records in the dataset.
Total number of waypoint records across all airways.
Metadata properties attached to the airway dataset describing the FAA NASR data vintage and build provenance.