极速②：极速秒播线路,请勿相信任何水印广告。
剧情介绍：
DocumentaryaboutthedevelopmentoftheBoeing747jumbojet.The747wasagamechanger;theairlinerthatrevolutionisedmass,cheapairtravel.Butthefirst,wide-bodiedplanewas(originally)intendedasastopgaptoBoeing’snow-abandonedsupersonicjet.Thisistheremarkable,untoldstoryofthejumbo,abillion-dollargamblethatpushed1960stechnologytothelimitstocreatetheworld’smostrecognisableplane.
评分：9.0