VisualGlideSlopeIndicator

urn:aero:airm:1.0.0:ConceptualModel:Subjects:BaseInfrastructure:NavigationInfrastructure:VisualGlideSlopeIndicator

A visual guidance system that provides 'below/above glidepath' information to an aircraft executing an approach to a specific runway direction.

Source: EUROCONTROL-FAA AIXM v.5.1,
Abbreviations: VGSI


Related:
provides guidance for RunwayDirection