
波音747 - 维基百科,自由的百科全书
波音747,又稱為「珍寶客機/巨無霸客機」(Jumbo Jet) [6][7],是全世界首款生产出的 廣體 民航飛機,由 美國 波音民用飞机集团 製造。 波音747雛型的大小是1960年代被廣泛使用的 波音707 的兩倍 [8]。 由1970年投入服務至2007年 空客 A380 起役爲止,波音747一直保持全世界載客量最高飛機的纪录長達37年。 波音747是一款半雙層四引擎飛機,可用于載客、載貨、軍事或其它用途,例如作為美國總統 指揮專機 和 空軍司令部。 747上層甲板的設計令它的貨機型號能夠在機 …
Boeing 747 - Wikipedia
The Boeing 747 is a long-range wide-body airliner designed and manufactured by Boeing Commercial Airplanes in the United States between 1968 and 2023. After the introduction of the 707 in October 1958, Pan Am wanted a jet 2⁄ times its size, to reduce its seat cost by 30%.
波音747_百度百科
波音747(Boeing 747)是由美国波音公司在上个世纪六十年代末在美国空军的主导下推出的大型商用宽体客/货运输机 (Wide-body commercial airliner and cargo transport aircraft),也是世界上第一款宽体民用飞机,自1970年投入服务后,到空客A380投入服务之前,波音747保持全世界 ...
747-8 - The Boeing Company
2 天之前 · The historic 747, dubbed the ‘Queen of the Skies,’ revolutionized air travel as the world’s first twin-aisle airplane and enabled more people to fly farther, faster and more affordably than ever before.
Boeing 747 - History, Pictures, News, Livery
The Boeing 747 is a widebody commercial airliner, often referred to by the nickname "Jumbo Jet". It is among the world's most recognizable aircraft,and was the first widebody ever produced.
The Boeing 747 INFO central
Welcome on 747 world fleet information page. BOEING 747. I try to navigate you through the story and history of every BOEING 747 produced since 30.September 1968. I will do it in many aspects reflecting the most interesting facts about this giant widebody.
百度百科_波音客机专题
波音747,又称为"珍宝客机"(Jumbo Jet),是一种双层客舱四发动机飞机,是世界上最易识别的客机之一,亦是全世界首款生产的宽体民航客机,由美国波音民用飞机集团制造。 波音747原型大小是上世纪六十年代被广泛使用的波音707的两倍。 自1970年投入服务后,到A380投入服务之前,波音747保持全世界载客量最高飞机的纪录长达37年。 波音747是首架宽体喷气式客机,是一型研制与销售都很成功的民航客机。 自波音747飞机投入运营以来,一直是全球最大的民航机, …
波音747-200_百度百科
波音747-200系列:有别称为747B型,波音747-100型的改进型,波音747-200使用新型发动机,提高了最大起飞重量,增大了载油量,增加了航程,1970年10月11日首次试飞,1971年投入使用。 早期747-200上层客舱保留了与747-100相同的3个侧舷窗,后来改为8至10个。 747-200系列共生产393架,1991年停产。
Boeing: 747 Design Highlights
With a cruising speed of Mach 0.86, the 747-8 is as fast as any commercial airplane today. The 747-8 Intercontinental and 747-8 Freighter incorporate the GEnx engine—one of the cleanest, quietest, and most fuel-efficient turbofan engines in the world. It is based on the 787 Dreamliner engine, but optimized for the 747-8.
Boeing 747 - Simple English Wikipedia, the free encyclopedia
The Boeing 747 is a jet airliner developed by Boeing in 1969. It was made by Boeing Commercial Airplanes, and production ended in 2022. The Boeing 747 has more than one aisle, which means it is a wide-body aircraft. It is often called the Jumbo Jet or Queen of the Skies. The Boeing 747 is one of the easiest planes in the world to recognize. [4]