A Basic Service is intended. to offer the pilot Maximum autonomy and the avoidance of other traffic is solely the pilot’s responsibility. The controller/FISO will pass information pertinent to the safe and efficient conduct of flight.

What does basic service mean in aviation?

A Basic Service is intended. to offer the pilot Maximum autonomy and the avoidance of other traffic is solely the pilot’s responsibility. The controller/FISO will pass information pertinent to the safe and efficient conduct of flight.

What is a procedural service in aviation?

A Procedural Service is a non surveillance service in which deconfliction advice is provided against other aircraft in receipt of a Procedural Service from the same controller. The avoidance of other aircraft is the pilot’s responsibility.