Boeing 737
Boeing 737 bụ ụgbọ elu dị warara. Boeing mepụtara na Renton Factory dị na Washington. Emepụtara iji gbakwunye Boeing 727 n'ụzọ dị mkpụmkpụ na nke dị gịrịgịrị, twinjet na-ejigide obosara fuselage 707 na ebe obibi isii nke nwere turbofans abụọ. Echere na 1964, mbụ 737-100 mere ụgbọ elu mbụ ya na Eprel 1967 wee banye ọrụ na February 1968 na Lufthansa. Ụgbọ elu ahụ sitere na ọgbọ anọ, na-enye ọtụtụ ụdị maka ndị njem 85 ruo 215. Ụdị dị iche iche nke 737-100/200 bụ nke Pratt & Whitney JT8D kwadoro engines dị ala ma nye oche maka ndị njem 85 ruo 130. Amalitere na 1980 wee webata na 1984, 737 Classic -300/400/500 dị iche iche ejiri turbofan CFM56-3 kwalite ma nye oche 110 ruo 168. Ewebatara na 1997, 737 Next Generation (NG) -600/700/800/900 variants emelitere CFM56-7s, nnukwu nku na iko akwa iko, na oche 108 ruo 215 njem. Ọgbọ ọhụrụ, 737 MAX, 737-7/8/9/10 MAX, kwadoro site na CFM LEAP-1B dị elu turbofans dị elu ma na-anabata 138 ruo 204 mmadụ, banyere ọrụ na 2017.
