飞行员与空管人员词汇词典 GLOSSARY FOR PILOTS AND ATC

时间：2011-08-28 15:32来源：蓝天飞行翻译 作者：航空 点击：次

ATFM Abbreviation for: air traffic flow management Fr: ATFM
ATIS Abbreviation for: automatic terminal information service Fr: ATIS
ATM Abbreviation for: air traffic management Fr: ATM
“…at pilot’s discretion”
(1) Canada: When used in conjunction with an aircraft operation on the airport apron or other surface, that is not under the control of ATC, means that it is the responsibility of the pilot to ensure that the operation is carried out safely with respect to traffic or other hazards that might be encountered during the operation.
Fr: .…à la discrétion du pilote .
(2) U.S.: When used in conjunction with altitude assignments, an expression meaning that ATC has offered the pilot the option of starting the climb or descent whenever the pilot wishes and conducting the climb or descent at any rate the pilot wishes. The pilot may temporarily level off at any intermediate altitude. However, once the pilot has vacated an altitude, the pilot may not return to that altitude.
. see also: “When ready…”
ATS Abbreviation for: air traffic service Fr: ATS
ATS interfacility data communication Automated data exchange between air traffic service units, particularly in regard to co-ordination and transfer of flights.
. abbreviation: AIDC
Fr: communications de données entre installations ATS
AU Abbreviation for: approach UNICOM Fr: AU
auto Spoken expression for: autorotation
automated radar terminal systems U.S.: The generic expression for the ultimate in functional capability afforded by several automation systems. Each differs in functional capabilities and equipment.
. abbreviation: ARTS
automated weather observation system A set of meteorological sensors and associated systems designed to electronically collect and disseminate meteorological data.
. abbreviation: AWOS
Fr: système automatisé d’observations météorologiques
automatically deployable ELT An ELT that is rigidly attached to an aircraft and deployed automatically in response to a crash. Manual deployment is also provided.
.
abbreviation: ELT(AD)

.
see also: emergency locator transmitter (ELT)

Fr: ELT automatique largable
automatic altitude reporting The function of a transponder that responds to Mode C interrogations by transmitting the aircraft’s altitude in 100-ft increments. Fr: transmission automatique d’altitude
automatic dependent surveillance A surveillance technique in which aircraft automatically provide, via a data link, data derived from on-board navigation and position-fixing systems, including aircraft identification, four-dimensional position and additional data as appropriate.
. abbreviation: ADS
Fr: surveillance dépendante automatique
automatic direction finder An aircraft radio navigation system that senses and indicates the direction to a LF/MF non-directional beacon (NDB) ground transmitter. Direction is indicated to the pilot as a magnetic bearing or as a relative bearing to the longitudinal axis of the aircraft depending on the type of indicator installed in the aircraft. In certain applications, such as military, ADF operations may be based on airborne and ground transmitters in the VHF/UHF spectrum.

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