波音747首次飞行的历史可以追溯到1969年，又叫做「巨无霸客机（JumboJet），是第一架广体民航机，意思是设有双走道，甚至是上下层的客机。
基于1个网页-相关网页
The same company that introduced the first pressurized cabin transport in 1938, the first successful jetliner in 1958, and the first jumbojet in 1968 continues to set the standard for the aerospace industry today with the 787 airliner.
FORBES: 'One Boeing:' Aero Giant Poised For Record Results
应用推荐
模块上移
模块下移
不移动