速度太快
飞机外面那都是什么材料?飞机的速度是汽车的8到10倍,在算能量时是用这个速度的平方
所以说,鸟是飞机的天敌。
铝合金?OR 钛合金?
飞机外面那都是什么材料?
别忘了飞行中相撞是灰机的速度加上鸟速,那么快的速度撞上但凡有点质量(mass)的都能有很大的能量The main material for most aircraft is aluminum.
Smaller planes are being built more and more of carbon composites and some now are 100% composite. Even larger planes are being built with a combination of aluminum and composites.
Military aircraft have the widest variety, though. The Sr-71 is primarily titanium, while the MiG-27 and MiG-31 are made of steel and titanium.
Some light aircraft are still built with cloth skin.
别忘了飞行中相撞是灰机的速度加上鸟速,那么快的速度撞上但凡有点质量(mass)的都能有很大的能量
不是说从帝国大厦上扔个一分钢蹦儿能砸死个人嘛?
就是啊,一客机不会做的跟坦克似的哈