Boeing 757-300 - a medium- nokubhekakade hola umgibeli airliner wenza indiza yayo yokuqala 2 Septhemba 1996. Ngemva isitifiketi, indiza wangenela inkonzo e-Condor yezindiza ngo-March 1999. Le ndiza isetshenziswa njengoba ezindizeni avamile futhi charter izindiza opharetha. Iziqu enkulu commonality e isakhiwo kanye namasistimu okusebenza parameres namanye amamodeli we-Boeing izindiza wenze lokhu kukho ilungele izindiza ukuvumela ukusetshenziswa izimpahla etholakalayo kakade futhi abashayeli leqembu.
I Boeing 757-300 inguqulo enkulu Boeing 757-200. He is 7 amamitha isikhathi eside kunaleso prototype yayo, okuvumela ukuba athathe ebhodini 20 per cent abagibeli kakhudlwana futhi amaphesenti angu-50 yokwanda egumbini wezimpahla. Ngakho, i-Boeing 757-300 ekwazi ukuhlalisa abantu abangu kuze kube abagibeli 289 e-sisekelo inguqulo, ngezindleko eziphansi angu-10 kilometre passazhiromesta, okungcono kule ingxenye yemakethe. Yona futhi le ndiza akuhloselwe esikhundleni Boeing 757-200, njengoba UMUNTU angase acabange. Bobabili onobuhle siqhubeke kukhiqizwa. Boeing 757-300 has ezingeni elifanayo ukuphathwa eyinkimbinkimbi njengoba i-Boeing 767 futhi, ngokufanelekile, zingalawulwa ngu-pilot kuleli kilasi imishini ngaphandle ukuphinda uqeqesho inqubo ebanzi.
Boeing 757-300 uyaqhubeka isiko nokwethenjelwa lula Boeing 757-200. Zombili izinguqulo ezifanayo kudeshibhodi nokulawula uhlelo, nakuba ezinye izici ashintshiwe. Ngaphezu kwalokho ekukhuphuleni fuselage, lokhu amasondo amasha kanye amathayi, chassis, bakhulise isondo lwaleli liner, wazihlephula, iphiko ukuqiniswa. Le modeli ifakwe Imiphumela ejwayelekile ayisishiyagalombili ahlanganisa kweminyango amane phezu kwamaphiko, ngalapha nangalapha.
design ngempumelelo le-Boeing 777 baba sibonelo ngokuba Boeing 757. yokuhlala kuyakhethwa ukuze gumbi izindiza ingaphakathi predtavlyaet isikhala libanzi futhi ukhululekile, ngaphandle ngokuphelele bazivumelanisa ukuhlanza. Thenga avelele okukhanyisa elithambile, okuyinto, kuhlangene bushelelezi ophahleni imigqa ukudala isimo esinokuthula sakuleli. design ngcono ophahleni additionaly futhi kudala isikhala umthwalo. Uhlelo air conditioning kwelinye lamagumbi umgibeli kushintshiwe ukuze inombolo enkulu abagibeli Boeing 757 izibuyekezo abagibeli kahle ukuhlola izinguquko ezenziwe ohlelweni. Ikakhulu, ingezwe ku-conditioning ikhamera nabalandeli namandla kakhulu. Futhi, izindiza ifakwe zangasese cleaner, okuyinto kunciphisa kakhulu isikhathi isikhathi sesondlo lindiza.
Amajaji ithuluzi indiza yakhelwe abashayeli bezindiza ababili futhi ifakwe izikrini electronic. Kompyuterizirovannaya futhi kuhlanganiswe ngokugcwele uhlelo lokulawula indiza inikeza control ezizimele we aqondisa izindiza futhi, kusukela ukusuka kanye kokufika ukuze wehlise. Ukuvala isikhala ukulawula digital Ukuqondiswa kwemikhumbi, amandla injini nokulawula izindiza, lesi simiso siqinisekisa Ukukhetha umzila kahle futhi efanele, emfushane indiza nini.
Izinjini Boeing 757-300 futhi Boeing 757-200 futhi efanayo kakhulu izici. Inamandla ezimbili-wesifunda ophephela ukukhiqizwa-Rolls-Royce futhi Pratt & Whitney kukhona lezi izindiza phakathi ukonga kakhulu futhi best umsindo izici.