飞翔的感觉非常美妙,可惜人没有翅膀,想飞但飞不起来。其实人要飞起来也容易,需借助某种飞行工具。是的,这是人与飞禽的区别,也是人的短板。但是人会制造飞行器。通常供人乘坐的飞行器是飞机。早年飞机少,坐飞机是少数人旅行的奢侈。如今飞机多了,自然航线也多了,只要你不把危害航空安全的东西带上飞机,大概是什么人都可以坐的。但是机舱空间狭窄,座椅安装特密实,安 Flying feeling very wonderful, but people have no wings, want to fly but can not fly. In fact, it is easy to fly, need to use some kind of flying tools. Yes, this is the difference between people and birds, but also the short board. But people will make aircraft. The usual aircraft for human use is an airplane. Early years fewer aircraft, the plane is a few travel luxury. There are more airplanes and more natural airlines today. If you do not bring anything that endangers aviation safety to the plane, you can probably sit for somebody. However, the cabin space is narrow, the seat installation is dense, safety