Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: The kukura 747SP rakabva yakabatana chikumbiro pakati Pan American World Airways uye Iran Air, vakanga vachitsvaka mukuru-kukwanisa airliner zvakakwana siyana kufukidza Pan Am kuti New York <unk> Middle Eastern nzira uye Iran Air kuti vakaronga Tehran <unk> New York nzira. Nzira yeTehran-New York, apo yakatangwa, ndiyo yakanga iri ndege yakareba zvikurusa isina kumira munyika. The 747SP ari 48 tsoka 4 nemainji (14.73 m) mapfupi pane 747-100. Zvikamu zvefuselage zvakabviswa kumberi nekumashure kwebapiro, uye chikamu chepakati chefuselage chakagadzirwazve kuti chikwane zvikamu zvefuselage zvekubereka. Mapapiro eSP akashandisa chimiro chakareruka chine slots rimwe chete. The 747SP, zvichienzaniswa yapfuura dzomutauro, akanga tapering pamusoro fuselage necheshure kupinda empennage, kaviri-hinged rudder, uye yakareba wehunyambiri uye chinjikira stabilizers. Power akanga akapa kubudikidza Pratt & Whitney JT9D-7 ((A / F / J / FW) kana Rolls-Royce RB211-524 injini. The 747SP akapiwa imwe chitupa musi February 4, 1976 uye akapinda basa pamwe kutanga vatengi Pan Am uye Iran Air kuti gore iroro. Ndege yacho yakasarudzwa nemakambani endege anoda kushumira nhandare huru dzine runways pfupi. A dzinokwana 45 747SPs dzakavakwa, pamwe 44th 747SP wakakumikidzwa musi August 30, 1982. Muna 1987, Boeing akazarurazve 747SP kugadzirwa mutsetse pashure pemakore mashanu kuvaka mumwe wokupedzisira 747SP kuti hurumende United Arab Emirates. Kuwedzera ndege kushandiswa, mumwe 747SP akanga kugadziridzwa nokuda NASA / German Aerospace Center SOFIA kuedza. Iran Air ndiye wokupedzisira yevagari opareta mhando iyi; yayo yokupedzisira 747-SP (EP-IAC) aifanira pamudyandigere muna June 2016.  Mubvunzo: Ndeapi makambani maviri endege akakumbira 747SP?
Pan American World Airways uye Iran Air