Airport Visual Glide Slope Indicator (VGSI) data contained in this file is for active data only. The VGSI CSV data only includes VGSIs with complete data for the following fields (VGSI Type, Threshold Crossing Height, Glide Path Angle, Reference Point Latitude, Reference Point Longitude, Reference Point Elevation, Reference Point Threshold) and does not include every VGSI in the National Aispace System (NAS).
Visual Glide Slope Indicator (VGSI) location data is provided every 28-days in a comma separated value (CSV) formatted file.
For additional information see the VGSI Data Layout (PDF).
Effective Date: 20 February 2025
Next edition file will be available 2 days after 20 March 2025.