Al, I am thinking of getting one of these but am concerned about the foam core wings. Have you folks had any problems with them? Is the durability good, and can they handle vigorous aerobatics such as hard snaps (not necessarily stupid hard stuff like full throttle snaps)?

Also, my vehicle is a Subaru Outback and I would need to remove the rudder for transport. Is it possible to modify the rudder easily to make it removeable?

Can one servo per wing be used, such as Hitec 7955?