Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: 747-400 wani ingantaccen samfurin ne tare da ƙarin kewayon. Yana da wingtip tsawo na 6 ft (1.8 m) da winglets na 6 ft (1.8 m), wanda inganta irin man fetur yadda ya dace da hudu bisa dari idan aka kwatanta da baya 747 versions. 747-400 ya gabatar da sabon gilashin gilashi wanda aka tsara don ma'aikatan jirgin sama guda biyu maimakon uku, tare da rage yawan dials, gauges da knobs daga 971 zuwa 365 ta hanyar amfani da kayan lantarki. Wannan nau'in kuma yana da tankunan mai na wutsiyar wutsiyar, injin da aka gyara, da sabon ciki. Wasu kamfanonin jiragen sama sun yi amfani da mafi tsawo don tsallake tashoshin man fetur na gargajiya, kamar Anchorage. Powerplants sun hada da Pratt & Whitney PW4062, General Electric CF6-80C2, da kuma Rolls-Royce RB211-524. Sakamakon ci gaban Boeing 767 wanda ya haɗu da ci gaban 747-400, duka jiragen sama na iya amfani da injunan injina guda uku kuma har ma ana iya musayar su tsakanin samfuran jirgin sama guda biyu. An ba da -400 a cikin fasinja (-400), jigilar kaya (-400F), combi (-400M), na cikin gida (-400D), fasinja mai tsawo (-400ER), da kuma fasalin jigilar kaya (-400ERF). Siffofin fasinja suna riƙe da saman bene kamar -300, yayin da sigar jigilar kaya ba ta da ƙarin bene na sama. An gina 747-400D don ayyukan gajere tare da matsakaicin wurin zama don 624. Ba a haɗa da fuka-fuki ba, amma ana iya sake su. Saurin tafiya yana zuwa Mach 0.855 akan nau'ikan daban-daban na 747-400.  Tambaya: Wane irin ciki ne wannan nau'in yake da shi?
sabo ne