OH SICK now i know how to do these! Thank you! Jonathan
Love the concept mate, its awesome.
Thanks guys. I'm glad it was useful Jonathan, give it a try.
I am new to this! Where can I get those brushes?
I made the brushes from some photos of planes, they just generate random shapes. I can't find the exact one, but here are a few pics I took you can have a play with. http://www.flickr.com/photos/60930089@N04/sets/72157629827568874/
nice quick tutorial!