Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Pashure kwokutanga 747-100, Boeing yakatanga -100B, yakakwirira kunonyanyisa yasimuka uremu (MTOW) musiyano wezvinyorwa, uye -100SR (Short Range), pamwe mukuru mutakurwi vanokwanisa. Kuwedzera uremu hunobvira hwokubhururuka kunobvumira ndege kutakura mafuta akawanda uye kuva norwendo rurefu. The -200 muenzaniso vakatevera muna 1971, uine injini simba zvikuru uye yakakwirira MTOW. Vafambi, nhumbi uye mubatanidzwa mutakurwi-nhumbi shanduro -200 dzakabudiswa. The rakapfupikiswa 747SP (kunokosha waivako) pamwe refu chikuva akanga yakatangawo, uye akapinda basa muna 1976. The 747 mutsetse akanga mberi yakatanga pamwe pakuparurwa 747-300 muna 1980. The 300 dzakatevedzana yakabva Boeing zvidzidzo kuwedzera zvigaro vanokwanisa ari 747, panguva iyo kuchinja akadai fuselage plugs uye kuwedzera yokumusoro uriri pamusoro yose urefu fuselage vakanga varambwa. Yokutanga 747-300, yakapedzwa muna 1983, yaisanganisira denga rokumusoro rakatambanudzwa, kumhanya kwokufamba kwakawedzera, uye kukwanisa kwezvigaro kwakawedzerwa. The -300 musiyano wezvinyorwa aimbonzi 747SUD nokuda akatambanudza yokumusoro uriri, ipapo 747-200 SUD, uchiteverwa 747EUD, pamberi 747-300 zita raishandiswa. Passenger, pfupi-daro uye mubatanidzwa mutakuri-mutakuri shanduro 300 dzakatevedzana dzakabudiswa.  Mubvunzo: Chii chakauya pashure pe747-200 SUD?
747EUD