Just want to say that personally, I've had a great experience with metalizers by Model Master / Testors. They are airbrush ready ( Airbrush only actually) And they go on real smooth, no lumps or spatter or anything like that. After about 15 minutes, take a soft cloth to the painted surface. I couldn't get over how they buff up! I think you should give it a shot! My personal favorite as of now is burnt metal, which turns up great exaust pipes, engine components etc. Also , you don't have to worry about missing any details, although it is a trick sometimes to buff arround rivets and the like, On the other hand, if you miss those areas, it looks kind of look grime or dust build up, where in reality it would deffinately be! I wonder how a whole jet would look covered in that stuff!