- aerodrome control service
means an ATC service for aerodrome traffic;
- aeronautical information service
means a service established within the defined area of coverage responsible for the provision of aeronautical information and data necessary for the safety, regularity, and efficiency of air navigation;
- air navigation service providers
means any public or private entity providing air navigation services for general air traffic;
- air navigation services
means air traffic services;
- air traffic control (ATC) service
means a service provided for the purpose of:
- air traffic flow management
means a function established with the objective of contributing to a safe, orderly and expeditious flow of air traffic by ensuring that ATC capacity is utilised to the maximum extent possible, and that the traffic volume is compatible with the capacities declared by the appropriate air traffic service providers;
- air traffic management (ATM)
means the aggregation of the airborne and ground-based functions (air traffic services, airspace management and air traffic flow management) required to ensure the safe and efficient movement of aircraft during all phases of operations;
- air traffic services
means the various flight information services, alerting services, air traffic advisory services and ATC services (area, approach and aerodrome control services);
- airspace block
means an airspace of defined dimensions, in space and time, within which air navigation services are provided;
- airspace management
means a planning function with the primary objective of maximising the utilisation of available airspace by dynamic time-sharing and, at times, the segregation of airspace among various categories of airspace users on the basis of short-term needs;
- airspace users
means operators of aircraft operated as general air traffic;
- alerting service
means a service provided to notify relevant organisations regarding aircraft in need of search and rescue aid, and to assist such organisations as required;
- approach control service
means an ATC service for arriving or departing controlled flights;
- area control service
means an ATC service for controlled flights in a block of airspace;
- bundle of services
means two or more air navigation services;
- certificate
means a document issued by a national supervisory authority in any form complying with national law, which confirms that an air navigation service provider meets the requirements for providing a specific service;
- communication services
means aeronautical fixed and mobile services to enable ground-to-ground, air-to-ground and air-to-air communications for ATC purposes;
- concept of operation
means the criteria for the operational use of the EATMN or of part thereof;
- constituents
means tangible objects such as hardware and intangible objects such as software upon which the interoperability of the EATMN depends;
- cross-border services
means any situation where air navigation services are provided in one Member State by a service provider certified in another Member State.
- European air traffic management network
(EATMN) means the collection of systems listed in Annex I to Regulation (EC) No 552/2004 of the European Parliament and of the Council of 10 March 2004 on the interoperability of the European air traffic management network (the interoperability Regulation) enabling air navigation services in the Community to be provided, including the interfaces at boundaries with third countries;
- flexible use of airspace
means an airspace management concept applied in the European Civil Aviation Conference area on the basis of the ‘Airspace management handbook for the application of the concept of the flexible use of airspace’ issued by Eurocontrol;
- flight information region
means an airspace of defined dimensions within which flight information services and alerting services are provided;
- flight information service
means a service provided for the purpose of giving advice and information useful for the safe and efficient conduct of flights;
- flight level
means a surface of constant atmospheric pressure which is related to the specific pressure datum of 1013,2 hectopascals and is separated from other such surfaces by specific pressure intervals;
- functional airspace block
means an airspace block based on operational requirements and established regardless of State boundaries, where the provision of air navigation services and related functions are performance-driven and optimised with a view to introducing, in each functional airspace block, enhanced cooperation among air navigation service providers or, where appropriate, an integrated provider;
- general air traffic
means all movements of civil aircraft, as well as all movements of State aircraft (including military, customs and police aircraft) when these movements are carried out in conformity with the procedures of the ICAO;
- ICAO
means the International Civil Aviation Organisation, as established by the 1944 Chicago Convention on International Civil Aviation;
- interoperability
means a set of functional, technical and operational properties required of the systems and constituents of the EATMN and of the procedures for its operation, in order to enable its safe, seamless and efficient operation.
- meteorological services
means those facilities and services that provide aircraft with meteorological forecasts, briefs and observations as well as any other meteorological information and data provided by States for aeronautical use;
- navigation services
means those facilities and services that provide aircraft with positioning and timing information;
- operational data
means information concerning all phases of flight that are required to take operational decisions by air navigation service providers, airspace users, airport operators and other actors involved;
- putting into service
means the first operational use after the initial installation or an upgrade of a system;
- route network
means a network of specified routes for channelling the flow of general air traffic as necessary for the provision of ATC services;
- routing
means the chosen itinerary to be followed by an aircraft during its operation;
- seamless operation
means the operation of the EATMN in such a manner that from the user's perspective it functions as if it were a single entity;
- sector
means part of a control area and/or a flight information region/upper region;
- surveillance services
means those facilities and services used to determine the respective positions of aircraft to allow safe separation;
- system
means the aggregation of airborne and ground-based constituents, as well as space-based equipment, that provides support for air navigation services for all phases of flight;
- upgrade
means any modification that changes the operational characteristics of a system;