Not the normal upload here but as I was testing weathering for my landspeeder and personal thought the attempt could have been worse. I thought lets share ;)
Thanks for viewing.
I like the colors of the rust effect, and that there is even some threedimensional look to theedges of the rusty areas where the paint forms a kind of blisters.
I'm not so sure whether the placement of the rusty parts is realistic, though - I would expect them to be closer to the edges of the big areas, not right in the middle. I would also expect the very edge of the painted area to be the most rusty part of every patch.