The 747 as a jet engine testbed The 747 has been a favourite testbed aircraft of several major jet engine manufacturers for decades. Why? Because of its four-engine design, several test engines can be added, leaving plenty of backup propulsion power. In addition, cable-based mechanical systems...
[38] At the 2018 Farnborough Airshow, GE Aviation expressed concern as to whether the size of the market was large enough to justify the investment of developing a new engine for the jet.[39] 参考译文:达美航空希望成为NMA的启动客户,以取代其757和767机队。[34] 2018年2月,达美航空运营了127...
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The Boeing 747.Portrays graphically the workings of a Boeing 747 plane and the smaller inventions that led to the development of the modern jumbo jet. Life jackets; The jet engine; The vacuum toilet; Others; Accompanying time line of notable airplane models from 1926 to 1958.Kuchment...
参考译文:波音747SP-94,叙利亚航空,JP6045151。图片来源:Aktug Ates 0.2 概况表格[1] General information【一般信息】 Type【类型】 Wide-body jet airliner【宽体喷气式客机】 National origin【来源国】 United States【美国】 Manufacturer【制造商】 Boeing Airplane Company【波音飞机公司】 Status【现状】 In ...
Just add a fan in front of turbojet engine and its turbofan engine. Turbofan Engine Turbofan engines have a high bypass ratio. It means most of the air simply passes through the engine without combustion. This air passes through the bypass duct of an engine. This increases the efficiency ...
The 747 was born from the explosion of air travel in the 1960s. The era of commercial jet transportation, led by the enormous popularity of theBoeing 707, had revolutionised long distance travel and made possible the concept of the "global village." Boeing had already developed a study for ...
The result was the use of one of the densest metals known, spent uranium, which was embedded in the engine cowl. It solved the problem “Trippe envisioned the 747 as a bridge aircraft which would carry the airlines through the adolescent years of the jet age until the supersonic transports...
Boeing jet engine. ID: 215361118 收藏 加入清单 下载版权hodsadjuy TIFF大小 13.1MB 格式JPG 编辑图片 以图搜图 大图:2747× 1661 像素·23.26 cm × 14.06 cm·300dpi·JPG 中图:1000× 605 像素·35.28 cm × 21.34 cm·72dpi·JPG 小图:500× 302 像素·17.64 cm × 10.65 cm·72dpi·JPG 了解...
喷气发动机起动(Jet Engine Start Up) 儿童,太阳,女人,妈妈,家人,小孩,年轻,播放,日光,有趣,母亲和孩子,母亲,玩耍,田,绿色,草,行动,赛跑,跑,关系亲密,阳光,飞机 航天飞机发射全景图(Space Shuttle Launch Wide View) 飞机起飞降落-云层-空中-机翼 (51) ...