Ka rite ki Airbus haere ki runga ki tona A3XX ako, Boeing whakahere i te putanga 747 rite te kōwhiringa i roto i te 2000; he tono iti atu i te mua -500X me -600X e puritia ana te hoahoa parirau whānui o te 747 me te tāpiri i te wāhanga i te pakiaka, te whakanui ake i te roa ki te 229 ft (69.8 m). kia kua powered kua whakaratohia e te Engine Alliance GP7172 ranei te Rolls-Royce Trent 600, i nei i tonoa hoki mo te 767-400ERX. kia whakamahia he paepae rere hou i runga i te 777 o. kia kawe i te waka rererangi 747X 430 pāhihi i runga i ngā o runga ki te 8,700 nmi (10,000 mi, 16,100 km). kia whänui te 747X Stretch ki 263 (80.2 m) roa, tuku i te reira ki te kawe i 500 pāhihi i runga i ngā o runga ki te 7,800 nmi (9,000 mi, he 14,500 km).
430 ngā pāhihi