They are part of Schengen, so no border control. But the rest of intra-EU arrangements don’t necessarily apply.

Switzerland is not a member of EU

Why not los dos? Like, a pair of Eurofighters intercept and order to land, they try evasive manoeuvre and try to hit the fighters, who then use some nice iris-t and do what needs to be done.

And then I wake up all wet. Dammit

Would be a shame if his plane got intercepted on the way back