Greetins

I was wonering, will enamel based weathering and washes destroy the undercoat if it is enamel based as well? I found that enamel paints tend to be solvable basically forever by their thinner, so I am guessy it isn't safe to use enamel based washes on enamel coats right?

And if that is the case is there an alternative for pablnelliners on aircraft for example?

Thanks