Description

Air Traffic Advisory Service is a service provided within advisory airspace to ensure separation, insofar as practical, between aircraft which are operating on IFR flight plans.

The objective of the air traffic advisory service is to make information on collision hazards more effective than it would be in the mere provision of flight information service. It may be provided to aircraft conducting Instrument Flight Rules (IFR) flights in advisory airspace or on advisory routes (Class F airspace).