Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: Ka Airbus na-aga n'ihu na nyocha A3XX ya, Boeing nyere 747 derivative dị ka ihe ọzọ na 2000; ihe dị umeala n'obi karịa nke gara aga -500X na -600X nke jigidere 747 n'ozuzu nku nku ma gbakwunye otu akụkụ na mgbọrọgwụ, na-amụba oghere ruo 229 ft (69.8 m). Ike ga-enye site na Engine Alliance GP7172 ma ọ bụ Rolls-Royce Trent 600, nke a na-atụ aro maka 767-400ERX. A ga-eji ụgbọ elu ọhụrụ nke dabeere na nke 777 mee ihe. Ụgbọelu 747X ga-eburu ndị njem 430 ruo 8,700 nmi (10,000 mi, 16,100 km). A ga-agbatị 747X Stretch ruo 263 ft (80.2 m) ogologo, na-enye ya ohere iburu ndị njem 500 ruo 7,800 nmi (9,000 mi, 14,500 km). Ha abụọ ga-enwe ime ụlọ nke dabeere na 777. A mụtakwara ụdị ụgbọelu nke 747X na 747X Stretch.  Ajụjụ: Mmadụ ole ka e mere iji buru ụgbọelu 747X?
Ndị njem 430