Thanks Alby, I did not mean for the tail boom to be covered in near as much exhaust soot as it ended up with. As I stated in many of my posts do not get impatient, I was the biggest violator of patience. When I was ready to weather the exterior I could not find my pastels and like all good husbands and wife's, we blamed each other for not being able to find something. To make a long story short I decided to airbrush the black on and got it much darker than my original wishes. I use to be fairly good with an airbrush but my skills greatly deteriorated over the years I was out of model building.
Again, thanks for the kind comments
Charlie