Which metal is used to build an aeroplane?

Aluminum alloys because aluminum is quite strong for how light it is. This metal used for the airframe sections are designed and built so that the outer skin itself is part of the structure, with internal ribs, longerons, and bulkheads to distribute the loads. The metal parts are permanently joined with rivets or other fasteners.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.