The Airports toolset contains tools that examine and generate obstruction identification surfaces (OIS) and process 18B data.
The Analysis toolset contains tools that examine, analyze, and enhance aviation content.
The Data Exchange toolset contains tools that allow you to export 18B geodatabase features to an 18B-compliant shapefile as well as import shapefiles into a geodatabase with the 18B schema.
The Heliport Obstruction Identification Surfaces toolset contains tools that generate obstruction identification surfaces for helipads and heliports.
The Obstruction Identification Surfaces toolset contains tools to create obstruction identification surfaces based on various specifications.