spray paint

Would there be any negative affects of spray painting an antenna like these black so it better matches the miniquad? I'm thinking about some of the spray paint designed for plastic.

This is probably in the wrong category. Oh well. My apologies. I have a plane designed by @RCSpaceFlight (can you tag people like on Twitter?) and I used it for my science fair project, which was: Which type of airfoil generates more lift: a KFm airfoil or a conventional airfoil? I ended up...