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In the context of the FUA Concept, airspace management is a generic term covering any management activity at the three Strategic, Pre-tactical and Tactical Levels, provided for the purpose of achieving the most efficient use of airspace based on actual needs and, where possible, avoiding permanent airspace segregation.
Airspace Management Cell (AMC) is a joint civil/military cell responsible for the day-to-day management and temporary allocation of national or sub-regional airspace under the jurisdiction of one or more ECAC state(s).
Airspace Reservation is a defined volume of airspace normally under the jurisdiction of one aviation authority and temporarily reserved, by common agreement, for exclusive use by another aviation authority. (I)
In the context of the FUA Concept, airspace reservation include “Temporary Reserved Area” (TRA) and “Temporary Segregated Area” (TSA).
Edition: 2.0 Released Issue Page 8-5
Airspace Structures are specific portions of airspace designed to accommodate the safe operation of aircraft.
In the context of the present document, "Airspace Structures" include Controlled Airspace, ATS Route, ATC Sectors, Danger Area (D), Restricted Area (R), Prohibited Area (P), Temporary Segregated Area (TSA), Temporary Reserved Area (TRA), Cross-Border Area (CBA),.....
Airspace Use Plan (AUP) is an ASM message of NOTAM status notifying the daily decision of an Airspace Management Cell on the temporary allocation of the airspace within its jurisdiction for a specific time period, by means of a standard message format.
Air Traffic encompasses all aircraft in flight or operating on the manoeuvring area of an aerodrome. (I)
Air Traffic Control Clearance is an authorisation for an aircraft to proceed under conditions specified by an Air Traffic Control unit. (I)
For convenience, the term “Air Traffic Control Clearance” is frequently abbreviated to “ATC Clearance” or “Clearance” when used in appropriate contexts.
The abbreviated term “Clearance” may be prefixed by the words “taxi”, “take-off”, “departure”, “en-route”, “approach” or “landing” to indicate the particular portion of flight to which the Air Traffic Control Clearance relates. (I)
Air Traffic Control Service (ATC) is a service provided for the purpose of:
a) preventing collisions:
1) between aircraft, and
2) on the manoeuvring area between aircraft and obstructions, and
b) expediting and maintaining an orderly flow of air traffic. (I)
Air Traffic Flow Management (ATFM) is a service 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 ATS authority. (I)
Air Traffic Flow Management Notification Message (ANM) is the official medium for the notification of ATFM measures. It is produced by the CFMU the day before the day of operation to provide a summary of planned ATFM measures and to promulgate any specific instructions or communications requirements associated with those measures.
Air Traffic Management (ATM) is the aggregation of the airborne functions 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. (I)
The general objective of ATM is to enable aircraft operators to meet their planned departure and arrival times and to adhere to their preferred flight profiles with the minimum constraints, without compromising agreed levels of safety.
Air Traffic Services (ATS) is a generic term meaning variously, Flight Information Service (FIS), Alerting Service, Air Traffic Advisory Service, Air Traffic Control (ATC) Service (Area Control Service, Approach Control Service or Aerodrome Control Service). (I)
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EUROCONTROL MANUAL FOR AIRSPACE PLANNING 2(138)
