Hispassionforcombatsportswasn'tkeepinghimalivesosurvivalmodekickedinforMichaelandhewasforcedtotakenormaljobs,includingworkinginfactories,slaughterhouses,demolitioncompanies;inadditiontoworkingasanupholsterer,postman,tiler,plasterer,andsalesman.Inhislateryearsthough,Michael'scareerasaUFCfighterwouldtakeoffandhewouldbecomeoneofthesportsfanfavorites,butwithanycombatsportcomestheshrapnelofgettingkickedandpunchedinthefaceonanightlybasis.Inacontroversialfightagainstthesteroid-inducedVictorBelfort,theunthinkablewouldhappentochangethecourseofBisping'slifeforever.Hewouldsufferadetachedretinafromablowandkicktotheheadthatwoulddisfigureandscarthefighterforever,threateningtoendacareerhehassacrificedeverythingfor.Withawifeandkidsthatlovehim,theypleadforthebatteredandbruisedfightertohangupthegloves,astheyfeelhehasnothinglefttoprove.Butintheendthatdecisionislefttoonlyoneman:MichaelBisping.

　　原本平静的生活，突然被天降之灾撕碎；众人赋予期望的新机型，为何最终成为震动整个航空业的分水岭事件？一幕幕航空灾难大家依然记忆犹新，难以忘怀。空中浩劫第21季，将讲述近年曾经登上世界各地新闻头条的航空灾难事件背后的故事，揭开掩藏在最核心的真相。2021年4月下旬，空中浩劫第21季正式更新，敬请期待！

　　且看世界頂尖騎士如何穿越崎嶇地帶與壯觀地景，快來跟著他們飆速同行、橫越地球，隨著鏡頭向極限單車致上敬意。

　　Massivemachinesrequireengineeringextremes.
　　Themassiveman-madesatellite,commonlyknownastheInternationalSpaceStation,hurtlingaroundtheEarthat27,600kmanhour,hasbeenatemporaryhomeforhumansforthelast20years.Thebiggestlandvehicleonearth,abucketexcavatortitledBagger293,thatcanmove240,000cubicmetersofdirteachday.Innovationhasalwaysmeantbuildingbigger,faster,taller,longerandstrongerthananythingthatcamebefore.We’veseenthemindramaticvisualfashion.Buthowdotheseactuallywork?Whatsetseachmachineapart.Whatbigideasdroveitsevolutionandwhatlimitationsdidthismachineovercome?Whatforceswasitbuilttowithstandandwhereisthebreakingpoint?UsingCGIandexpertinsights,we‘stripdown’thedesignofsomeoftheworld’suniquecolossalmachinesandrevealmechanicalsecretsthatnotonlymadethemwork,butalsochangedtheworldinabigway!
　　Eachepisodeexploresfourincrediblemachines,linkedthematically.Fromseaandspacefaringdesigns,tomegaairborne,miningandindustrialmachines,we’llbreakdownwhattheycandoaswellaskeyinnermechanicsandmaterialsthatmakeitallpossible.Dynamicarchivalfootagefeaturing;slowmotion,aerials,andtime-lapsesgetuspastthe‘caution’tapeandupcloseandpersonalwiththesecompoundmonsters.CGIprovidesbreakoutsandblueprintsandalookathiddenmechanisms.Addingexpertiseofstructural,mechanical,chemicalandforensicengineerstohelprevealwhat’satstakewhenthesecolossalconstructionsareputwork,andhowallthepiecescometogethertomakeabigimpact.
　　EPISODES:
　　S1E1SeaMonsters
　　S1E2AstronomicalEngineering
　　S1E3ThereBeDragons
　　S1E4Sub-ZeroSupermachines
　　S1E5EarthBiters
　　S1E6MammothManufacturing
　　

　　InadvanceoftheD-DayLandings,paratroopersfromtheUS82ndAirborneDivisionaredroppedbehindenemylinestocapturestrategicpositions.OnesuchlocationisnearthetownofSteMereEglisewhereAmericanairbornetroopsfightNaziforcesforcontrolofabridgeheadforthreedays,topreventGermanreinforcementsfromreachingthebeaches.

　　原本平静的生活，突然被天降之灾撕碎；众人赋予期望的新机型，为何最终成为震动整个航空业的分水岭事件？一幕幕航空灾难大家依然记忆犹新，难以忘怀。空中浩劫第21季，将讲述近年曾经登上世界各地新闻头条的航空灾难事件背后的故事，揭开掩藏在最核心的真相。2021年4月下旬，空中浩劫第21季正式更新，敬请期待！