Ability to curve structural panels

I think it would be really useful if we could curve structural panels. Say i want to make an airbrake for my aircraft using structural panels and i want it to be attached to the fuselage. Currently, if you simply put it on the fuselage it stands out too much because it doesn't curve along the fuselage and thus doesn't really fit.

Only way to achieve such a thing currently is to manually make curves using many panels with different rotations. However, there's no seemless edges between them so it ends up looking odd. The ability to curve them similarly to how labels can be curved could come in very handy for making more beautiful craft and saving time.