pec航空英语证书考试-民航与飞行术语

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1、PEC航空英语证书考试-民航与飞行术语AAAIB:AirAccidentInvestigationBranchoftheDepartmentofTransportationoftheUnitedKingdom.Itsroleistoinvestigateairaccidents.ThelettersAAIBalsorefertoequivalentorganizationsinIceland,SingaporeandSwitzerland,amongothers.IntheUnitedStates,theNTS

2、Bplaysthatrole.AB:AirBase.Moreoftenusedwhendescribingamilitaryairport.ACARS:AircraftCommunicationAdressingandReportingSystemADELT:AutomaticallyDeployableEmergencyLocatorTransmitter.SeeELT.ADF:AutomaticDirectionFinder.RadiocompassgivingarelativebearingtoaNDB.

3、ADI:AttitudeDeviationIndicator.Enhancedartificialhorizonwithpitchandrollinformation.Itispartofaflightdirectorsystem.ADT:ApprovedDepartureTimeAFB:AirForceBaseAFCS:AutomaticFlightControlSystem.Itisanadvancedautopilot.AFDS:AutopilotandFlightDirectorSystemAGL:Ab

4、oveGroundLevelAIRMET:Aircraft’sMeteorologicalInformation.Atypeofweatheradvisoryregardingcertainweatherconditions(turbulence,icing,lowvisiblity)whichcouldposeathreattoonlysmallertypesofaircraft.SIGMETisamoreinclusivetypeofadvisory.Alternate:Airportindicatedon

5、aflightplanwhereitispossibletodiverttheaircraftfromitsscheduleddestination(incaseofbadweatheroranyothermajorsituation).Altimetersetting:barometricpressurereadinginmillibars(forexample:1015),orinchesofmercury(forexample:29.80)usedtosetapressurealtimeter’ssub-

6、scaletoQFEorQNH.APP:ApproachcontrolAPU:AuxiliaryPowerUnit.Device(usuallyasmallturbine)thatprovidespowerforengine-startingandothersystemswhileontheground.Suchdeviceispresentonlargeaircraftandsomebusinessjets,andreplacestheGPU.ARTCC:AirRouteTrafficControlCentr

7、eASI:AirspeedIndicatorATA:ActualTimeofArrivalATC:AirTrafficControlATCC:AirTrafficControlCentreATIS:AutomaticTerminalInformationService.Automaticallyrecordedmessagetransmittedonaparticularfrequency,containingcurrentweatherconditions,QNHsetting,activerunways,e

8、tc.,providedatthemajorairports.AVGAS:AviationGasoline.Usuallyfollowedbytheoctanerating.Usedbypiston-enginedaircraft.AVTUR:AviationTurbinefuel(kerosene).Usedbyturbopropsandjetaircraft.BBase:Baseo