True, but that is what the whistleblower warned. He said the planes would fail randomly after around 10-12 years approximately.

He was a quaility check engineer at the assembly lines (or sth similar) where the workers were forced to assemble too quickly which caused a lot of small foreign bodies (residue) to enter components with wiring that would degrade due to this.

He also said that would degrade those components much faster than expected and told to the airplane operators causing less checks and earlier failure (than was told by Boeing)

You OK?

Yes indeed, you could see every point as the universe as its centre (or none of them).

So from wherever you look, the universe is expanding away from you (I.e., other things in it move away from you).

Therefore, you can see that the universe doesn’t have a centre. From this and some other a bit more complicated things, one can see that the Big Bang never had a single point but rather expanded everywhere at once when it happend. Although often called expansion from one point that is wrong.

Also technically you would need to give a time dimension as we live in 4D space.

I am German, but I feel foremost European