low lod for aircrafts tuned, will it help me?

[MorgothNL]

I think, and hope it will be easier to spot them in the 0.5 - 2 km distance. Now, when you see them at 4km, you see them clearly as a black dot, but when reaching 2km more or less, it disappears. I hope the black dot will stay till the plane is so close, you can see it anyways.

But i dont know, thats what im asking