The EUROCONTROL Route Network Chart (ERN) is a chart depicting the ATS Route Network in Europe as a single file.
Full Free Route Implementation (H24 and Night) is also shown. This chart is available for the Upper Airspace only, and will be produced 2 times a year (Spring and Autumn).
The chart is available for download below in print (high resolution and not layered) and web (standard resolution and PDF layered) versions.
The source of the data used on the chart is EUROCONTROL's European AIS Database (EAD).
The designations employed and the presentation of the material on maps do not imply the expression of any opinion whatsoever on the part of EUROCONTROL concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or borders.