covering
I saw on another post that you plan to glass your P-39. I am just starting mine and I want to glass mine too. What weight of glass are you going to use, and how are you going to treat the rudder and elevator?
Looks to me that they are supposed to be silk and dope. I don't want to go that route.
The tube is to run the aileron ext. though the wing. I haven't got that far yet.