A categorisation of services based on the type of stakeholder.
||A generic term designating an organization operating aircraft and its pilots, the flight operations centres (FOC) responsible for the strategic planning of a flight and the entity responsible for the execution of a flight which is traditionally a flight deck.
||Airspace User under the authority of a military organisation.
||Any public or private entity providing air navigation services for general air traffic.
||Any public or private entity providing air navigation services for military air traffic.
||A generic term meaning variously, flight information service, alerting service, air traffic advisory service, air traffic control service (area control service, approach control service or aerodrome control service).
||An office designated to provide meteorological service for international air navigation.
||A service established within the defined area of coverage responsible for the provision of aeronautical information/data necessary for the safety, regularity and efficiency of air navigation.
||A provider of CNS services.
||A public or private entity responsible for the management of a Data Service Provision to one or several Virtual Centre.
||The organization responsible for enabling the optimum use of airspace and ensure that Airspace Users can operate preferred trajectories while allowing maximum access to airspaces and air navigation services.
||The civilian or military agency, group or individual which exercises control over the operations of the civil airport or military airfield.
||A stakeholder involved in the services necessary for an aircraft's arrival at, and departure from, an airport, other than air traffic services.
||A military defence centre.