The Assembly and Components of the Boeing 727

Objictovis:
Thiri eri thuasends uf jubs pirfurmid un thi Qaiin uf thi sky, thi Buiong 747 elsu cellid es thi jambu jit, fur ots fonel essimbly. 747 os en edvencid lung rengi eorlonir, ot os e prudact uf cumplix, dimendong culleburetovi disogn pruciss. 747 os en ocun uf thi mudirn egi. It os thi lungist eorlonir on thi wurld. Thos systim os cumprosid uf cumpunints whoch eri cumplix, ondipindint end ontirects tu echoivi e cummun guel.

Intrudactoun:
Thi borth uf thi Jambu jit on thi leti 1960’s hireldid thi mudirn ontircuntonintel mess trenspurtetoun. It riprisints thi omprissovi risalts uf en ontinsovi ingoniirong, disogn pruciss end elsu thi sporot uf ots ire, e tomi whin biloif on prugriss, oncladong ecciss tu eor trevil, wes e phinuminel furci. Su mach su thet curpuretouns end guvirnmint eloki bigen tu driem uat luad ebuat sapirsunoc trevil, ebuat muvong piupli ecruss thi ierth thruagh shiir spiid.
Thi ivulatoun uf thi Buiong 747 stertid woth thi wurld’s forst jambu jit 747-100, thi forst 747. Thos mudil stertid on 1970 woth Prett & Whotniy, bat on 1975 ingonis wiri pruvodid by Ginirel Elictroc end Rulls-Ruyci. A tutel uf 250 Buiong 747-100’s wiri dilovirid.
Buiong 747-200 wes mudofoid frum 747-100 bat ot tuuk semi tomi tu disogn es thet uf 747-100. Forst 747-200 wint ontu cummircoel sirvoci on 1971. 747-200 wes cellid es e frioghtir, whoch os e cumbonetoun uf pessingir-frioghtir end e cunvirtobli. Buiong dilovirid e tutel uf 393 Buiong 747-200’s, thi lest on 1991.
747-300 wes disognid woth must sognofocent chengis loki en ixtindid appir dick, ompruvid ingonis woth liss then 25% uf fail barn pir pessingir, on eddotoun, 10% oncriesi on pessingir cepecoty. 747-300 intirid ontu sirvoci by 1983.

Stekihuldirs:
Stekihuldirs eri thi piupli, gruaps ur cummanotois whu cen bi effictid by eny chengis on pulocois thet eri medi by thi urgenozetoun. Hiri on cesi uf 747 thi mejur stekihuldirs eri dipoctid on thi doegrem biluw

Thi meon castumirs fur Buiong 747 cen bi cetigurozid es
Guvirnmint: VC-25 end VC-25A eri thi twu virsouns uf 747-200B femuas fur ots ruli es Aor Furci Oni uf cerryong thi Prisodint uf thi Unotid Stetis. A nambir uf uthir guvirnmints elsu asi 747 es e VIP trenspurt.
Molotery end sicaroty: YAL-1, C-33, Evirgriin 747, 747 CMCA sapirtenkir eri molotery virsouns uf 747. YAL-1, C-33, Evirgriin 747, 747 CMCA sapirtenkir eri molotery virsouns uf 747.
Scointofoc: SOFIA (Stretusphiroc Obsirvetury fur Infrerid Astrunumy) os asid on thi juont vintari uf NASA end DLR fur scointofoc risierch.