I saw that one way of making wings is by making mold.
do you make double sided mold and make wing at once? if yes, tell me how do you fill it - I mean do you make some core (wooden?) and then cover it with carbon (how do you calculate necessary amount of it to fill it?)? or maybe you make solid carbon part? again how do you know how much carbon do you need to fill whole mold?
if you make two halves separately (with vacuum? [infusion?]) how do you combine them together and how do you fill empty space inside of it?