【6A文】航空飞机起飞性能英文培训课件.ppt

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1、AirlineTransitionCourseATPChapter11,12,13ATPPerformance2TakeoffPerformanceTermsClearwayPlaneofspacebeyondtheendofarunwaywhichdoesnotcontainobstructionsCanbeconsideredwhencalculatingtakeoffperformance1stsegmentoftakeoffisconsideredcompletewhenaheightof35’andV2is

2、achieved.Maybeusedfortheclimbto35’.3TakeoffPerformanceTermsStopwayAreadesignatedforuseindeceleratinganabortedtakeoffCannotbeusedaspartofthetakeoffdistanceCanbeconsideredaspartoftheaccelerate-stopdistance4TakeoffPerformanceTermsMaximumTakeoffWeightMustbecomputed

3、foreachtakeoffIfduringthetakeoffrunthecriticalenginefails:Aircraftmustbeabletostopontherunwayandstopwayorsafelycontinuethetakeoff(121.177,121.189).5TakeoffPerformanceTermsMaximumTakeoffWeightFactorsdeterminingmaximumtakeoffweightare:runwaylengthwindflapposition

4、runwaybrakingactionpressurealtitudetemperature6TakeoffPerformanceTermsThelowestofthefollowingthreeweightsmustbeobserved:MaximumStructuralTakeoffWeightRunwayLimitedTakeoffWeightClimb-LimitedTakeoffWeightIfaircraftweightisatorbelowthelowestofthethreeadequatetakeo

5、ffperformanceisassured7TakeoffPerformanceTermsClimb-limitedTakeoffWeightEachtakeoffrequirescomputationofaclimb-limitedtakeoffweightthatguarantee’sacceptableclimbperformancewithanengineinoperative(121.181)Climb-limitedweightisdeterminedby:flappositionpressurealt

6、itudetemperature8TakeoffPerformanceTermsVspeedsV1-TakeoffDecisionSpeedTheaircraftcanexperiencethefailureofthecriticalengine&thepilotcanstillabortthetakeoffandcometoasafestopontherunwayandstopwayremaining…ORThepilotcancontinuethetakeoffsafelyIftheenginefailsatas

7、peedlessthatV1,thepilotmustabortIfthefailureoccursataspeedaboveV1,pilotmustcontinuethetakeoff9TakeoffPerformanceTermsVspeedsVR-RotationSpeedIASatwhichtheaircraftrotatestoitstakeoffattitudewithorwithoutanenginefailureVRisalwaysatorjustaboveV110TakeoffPerformance

8、TermsV2-TakeoffSafetySpeedEnsurestheairplanecanmaintainanacceptableclimbgradientwiththecriticalengineinoperativeVmu-MinimumUnstickSpeedMinimumspeedtheairplanemaybeflownoffth