ORIGINAL: ameyam
Just hold on here, if we argue amongst ourselves, there will be no solution forthcoming.
I agree with John in that ''wooden airframe is a living and breathing'' in that the wood will change as it ages. But again that means enough time and treatement is not given to the wood to do whatever curing it wants to do. I do accept a bit of sagging due to this effect but not the wrinkling I have seen; that is the effect of improper workmanship
Ameyam
again, as a Millman being my trade background, this statement only holds true if using uncured wood..............if that's the case, then GP has a lot more to worry about.
wood does expand and contract, but not enough in the size of the Reactor gas bipe to cause that much wrinkling.