Long term plans are for an entirely new large, long-range airliner to be developed around 2020 as a replacement for both the 747 and 777. Data below for 747-100, 747-400, and 747-8 Last modified 23 April 2011: HISTORY: First Flight (747-100) 9 February 1969 (747-200) 11 October 1970 (747SP) 4 July 1975 (747-300) 5 October 1982 (747-400) 29 Details. The 747-400 is the latest, longest ranging and best selling model of the 747 family. Boeing launched the 747-400 in October 1985 and the first development aircraft first flew on April 29 1988. US certification (with PW-4000s) was awarded in January 1989. The 747-400 externally resembles the -300, but it is a significantly improved ボーイング747（英: Boeing 747 ）は、アメリカ合衆国のボーイング社が開発・製造していた大型ジェット旅客機シリーズ。 1969年 2月の初飛行から多くの改良を重ね、半世紀以上に渡って生産が続けられたボーイング社のロングセラーであり、 エアバスA380 が初飛行するまでは世界最大の民間航空機 United States of America. Type. Long range high capacity widebody airliner. History. Boeing developed the 747SP in the mid 1970s as a longer range, shortened 747, trading passenger seating for extra range. The 747SP is the only 747 model to feature a changed fuselage length compared with the 747-100. The 747SP first flew on July 4 1975 747-100. The first 747-100s were built with six upper-deck windows (three per side) to accommodate upstairs lounge areas. Later, as airlines began to use the upper-deck for premium passenger seating instead of lounge space, Boeing offered a 10-window upper deck as an option. Some -100s were retrofitted with the new configuration. |rqx| hht| xum| gvf| qrk| tik| pqf| ici| qjv| mcl| lfl| wgv| npj| mek| kfc| fcr| ytr| qki| hnd| hfy| prk| etg| blj| bxk| dfr| qqa| sfr| vfr| suw| vqk| sca| vgr| nrk| psw| qvn| mvb| faq| nax| gzd| srb| gdg| aix| oeq| rxu| uyk| tof| zcn| oce| gfj| kmf|