【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’andV2

2、isachieved.Maybeusedfortheclimbto35’.3TakeoffPerformanceTermsStopwayAreadesignatedforuseindeceleratinganabortedtakeoffCannotbeusedaspartofthetakeoffdistanceCanbeconsideredaspartoftheaccelerate-stopdistance4TakeoffPerformanceTermsMaximumTakeoffWeightMustbecomp

3、utedforeachtakeoffIfduringthetakeoffrunthecriticalenginefails:Aircraftmustbeabletostopontherunwayandstopwayorsafelycontinuethetakeoff(121.177,121.189).5TakeoffPerformanceTermsMaximumTakeoffWeightFactorsdeterminingmaximumtakeoffweightare:runwaylengthwindflappo

4、sitionrunwaybrakingactionpressurealtitudetemperature6TakeoffPerformanceTermsThelowestofthefollowingthreeweightsmustbeobserved:MaximumStructuralTakeoffWeightRunwayLimitedTakeoffWeightClimb-LimitedTakeoffWeightIfaircraftweightisatorbelowthelowestofthethreeadequ

5、atetakeoffperformanceisassured7TakeoffPerformanceTermsClimb-limitedTakeoffWeightEachtakeoffrequirescomputationofaclimb-limitedtakeoffweightthatguarantee’sacceptableclimbperformancewithanengineinoperative(121.181)Climb-limitedweightisdeterminedby:flappositionp

6、ressurealtitudetemperature8TakeoffPerformanceTermsVspeedsV1-TakeoffDecisionSpeedTheaircraftcanexperiencethefailureofthecriticalengine&thepilotcanstillabortthetakeoffandcometoasafestopontherunwayandstopwayremaining…ORThepilotcancontinuethetakeoffsafelyIftheeng

7、inefailsataspeedlessthatV1,thepilotmustabortIfthefailureoccursataspeedaboveV1,pilotmustcontinuethetakeoff9TakeoffPerformanceTermsVspeedsVR-RotationSpeedIASatwhichtheaircraftrotatestoitstakeoffattitudewithorwithoutanenginefailureVRisalwaysatorjustaboveV110Take

8、offPerformanceTermsV2-TakeoffSafetySpeedEnsurestheairplanecanmaintainanacceptableclimbgradientwiththecriticalengineinoperativeVmu-MinimumUnstickSpeedMinimumspeedtheairplanemaybeflownoffth