An overview of the Heliport Obstruction Identification Surfaces toolset

Disponible avec une licence Aviation Airports.

The Heliport Obstruction Identification Surfaces toolset contain a tool to generate obstruction identification surfaces for heliports.

Tool	Description
FAA 2C	Generates an Obstruction Identification Surface (OIS) for helipads based on specifications from FAA Advisory Circular 150/5390-2C.