Nacelle

A nacelle (/nəˈsɛl/ nə-SEL) is a streamlined container for aircraft parts such as engines, fuel or equipment.[3] The Arado Ar 234 was one of the first operational jet aircraft with engines mounted in nacelles.Around 2010, General Electric and NASA have developed nacelles with chevron-shaped trailing edges to reduce the engine noise of commercial aircraft, using an experimental Boeing 777 as a test platform.Nacelles can be made fully or partially detachable for holding expendable resources such as fuel and armaments.This can cause issues with directing the needed conduits mounted within the nacelle to connect to the aircraft through such a narrow space.
Engines in nacelles on a Boeing 707
The development of the Arado Ar 234 , merging the four nacelles into two
Twin-engine nacelle on a B-52 Stratofortress
The Boeing E-3 Sentry uses a nacelle to house its large radar.
Nacelle (wind turbine)Boeing 707aircraftenginespodded engineFarman"pusher" aircraftWorld War IIP-38 LightningSAAB J21fuselageaviationFrenchArado Ar 234General ElectricBoeing 777Eurofighter TyphoonDe Havilland CometFlying WingBoeing B-52 StratofortressBoeing E-3 SentryEdward TurnerTriumph Speed TwinThunderbirdTiger 100Česká Zbrojovka StrakoniceRoyal Enfield BulletTriumph ThunderbirdTriumph Twenty Onegenerator and gearbox "shell"horizontal-axis wind turbineStar TrekNational Aeronautics and Space AdministrationsystemsAirframeAft pressure bulkheadCabane strutCanopyCrack arrestorCruciform tailEmpennageFabric coveringFairingFlying wiresFormerHardpointInterplane strutJury strutLeading edgeLift strutLongeronStabilizerStressed skinT-tailTailplaneTrailing edgeTwin tailV-tailVertical stabilizerWing rootWing tipWingboxFlight controlsAileronAirbrakeAutopilotCanardCentre stickDeceleronDive brakeDual controlElectro-hydraulic actuatorElevatorElevonFlaperonFlight control modesFly-by-wireGust lockRudder pedalsServo tabSide-stickSpoilerSpoileronStabilatorStick pusherStick shakerTrim tabWing warpingYaw damperAerodynamichigh-liftActive Aeroelastic WingAdaptive compliant wingAnti-shock bodyBlown flapChannel wingDrag-reducing aerospikeGouge flapGurney flapKrueger flapLeading-edge cuffLeading-edge droop flapStall stripsStrakeVariable-sweep wingVortex generatorVortilonWing fenceWingletAvionicflightinstrumentAir data boomAir data computerAircraft periscopeAirspeed indicatorAltimeterAnnunciator panelAstrodomeAttitude indicatorCompassCourse deviation indicatorFlight management systemGlass cockpitHead-up displayHeading indicatorHorizontal situation indicatorMulti-function displayPitot–static systemRadar altimeterTransponderTurn and slip indicatorVariometerYaw stringPropulsionfuel systemsAutothrottleDrop tankGascolatorInlet coneIntake rampNACA cowlingNACA ductSelf-sealing fuel tankSplitter plateThrottleThrust leverThrust reversalTownend ringWar emergency powerWet wingLandingarresting gearAircraft tireArrestor hookAutobrakeConventional landing gearDrogue parachuteLanding gearLanding gear extenderOleo strutTricycle landing gearTundra tireEjection seatEscape crew capsuleAircraft lavatoryAuxiliary power unitBleed air systemDeicing bootEmergency oxygen systemEnvironmental control systemFlight recorderIce protection systemIn-flight entertainment systemLanding lightsNavigation lightPassenger service unitRam air turbine