【7A文】航空飞机起飞性能英文培训课件.ppt

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1、AirlineTransitionCourseATPChapter11,12,13ATPPerformance2TakeoffPerformanceTermsClearwayPlaneofspacebeyondtheendofarunwaywhichdoesnotcontainobstructionsCanbeconsideredwhencalculatingtakeoffperformance1stsegmentoftakeoffisconsideredcompletewhenaheightof35’andV2i

2、sachieved.Maybeusedfortheclimbto35’.3TakeoffPerformanceTermsStopwayAreadesignatedforuseindeceleratinganabortedtakeoffCannotbeusedaspartofthetakeoffdistanceCanbeconsideredaspartoftheaccelerate-stopdistance4TakeoffPerformanceTermsMaximumTakeoffWeightMustbecomput

3、edforeachtakeoffIfduringthetakeoffrunthecriticalenginefails:Aircraftmustbeabletostopontherunwayandstopwayorsafelycontinuethetakeoff(121.177,121.189).5TakeoffPerformanceTermsMaximumTakeoffWeightFactorsdeterminingmaximumtakeoffweightare:runwaylengthwindflapposit

4、ionrunwaybrakingactionpressurealtitudetemperature6TakeoffPerformanceTermsThelowestofthefollowingthreeweightsmustbeobserved:MaximumStructuralTakeoffWeightRunwayLimitedTakeoffWeightClimb-LimitedTakeoffWeightIfaircraftweightisatorbelowthelowestofthethreeadequatet

5、akeoffperformanceisassured7TakeoffPerformanceTermsClimb-limitedTakeoffWeightEachtakeoffrequirescomputationofaclimb-limitedtakeoffweightthatguarantee’sacceptableclimbperformancewithanengineinoperative(121.181)Climb-limitedweightisdeterminedby:flappositionpressu

6、realtitudetemperature8TakeoffPerformanceTermsVspeedsV1-TakeoffDecisionSpeedTheaircraftcanexperiencethefailureofthecriticalengine&thepilotcanstillabortthetakeoffandcometoasafestopontherunwayandstopwayremaining…ORThepilotcancontinuethetakeoffsafelyIftheenginefai

7、lsataspeedlessthatV1,thepilotmustabortIfthefailureoccursataspeedaboveV1,pilotmustcontinuethetakeoff9TakeoffPerformanceTermsVspeedsVR-RotationSpeedIASatwhichtheaircraftrotatestoitstakeoffattitudewithorwithoutanenginefailureVRisalwaysatorjustaboveV110TakeoffPerf

8、ormanceTermsV2-TakeoffSafetySpeedEnsurestheairplanecanmaintainanacceptableclimbgradientwiththecriticalengineinoperativeVmu-MinimumUnstickSpeedMinimumspeedtheairplanemaybeflownoffth