RE: Classic pattern aircraft builders
Good question 8178.
I think it has a lot to do with when people entered the R/C hobby. I'd say of those who got in the hobby in the last five years, maybe 3%; the last ten years maybe 10%; and the last twenty years or more 50%.
Now, of those who have been in the hobby twenty or more years, how many are still active and what percentage of current flyers do they constitute?