How do airplane wings not break under the tremendous stresses they are subjected to?

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I was recently flying on an A380 and from my window seat, I could see the vast expanse of the wing. It was HUGE – you could play badminton (or cricket for those who are familiar) on it.

And I just couldn’t fathom how it holds up with most of its length having no support. It’s carrying the weight of thousands of litres of fuel and two large engines, while being subjected to all the forces there would be while taking off, landing, and in-flight banking, turbulence, etc.

What is the engineering that causes them to not break?

In: Engineering

9 Answers

Anonymous 0 Comments

Mainly because they’re designed to take tremendously more stress than they’re currently under.

[Check out this wing flex test to see what the wing can really do](https://youtu.be/Ai2HmvAXcU0)

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