It's a broad term, right? So when we say aerospace acoustics, if I'm asking you, what typical applications are we talking about then?

Well, I mean, it's quite simple.

Why do you actually measure in the aerospace industry? Well, I find three different parts that is most important.

And that is, first of all, protection of the environment.

I mean, first of all, aerospace is usually very, very noisy.

If you take around an airport, it's very much noise around an airport.

So that is environmental protection.

If you look into the future, do you see any trends when it comes to measurements in aerospace?