This will be the first paper model that I will be using fiber glass resin on.I have been reading up on it on posts of others that have had great success and the formula's.I wasn,t thinking as i built this on the fact it might warp in some areas when i apply the resin.So there is really no internal suport.I see no really large spans of surface areas that are not broken up by folds or glue so i don,t think I,ll have a problem.I might add externail suports to hold everything steady while the resin drys then remove them .we will see.If anyone has any sugestions on anypart of this build please tell me.