this post was submitted on 23 May 2025
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[–] [email protected] 31 points 15 hours ago (2 children)

Well I must admit, when the plane is resting on the ground, the wings droop down a lot. Then when airborne it's the other way around, the wings curve upwards as the fuselage hangs from them. In my mind nothing that big made of metal should be able to flex that much.

But since I'm not a conspiracy theorist, I have learned about material science, airplane design and engineering. And I have found out that it does indeed flex that much. It also isn't that thick, since it's only a skeleton wrapped with a very thin layer of metal. In fact if it didn't flex as much, it would be weaker and not stronger.

So the thing I really learnt is never to trust intuition when it comes to things like this.

[–] [email protected] 6 points 11 hours ago

https://youtu.be/Ai2HmvAXcU0

Those wings can take a lot of abuse

[–] [email protected] 8 points 13 hours ago

In my mind nothing that big made of metal should be able to flex that much.

You can observe on a small scale that many things made of metal do, e.g. a saw or a spring.