Greg: I think the foam board without the paper covering (and with a carbon rod) is lighter than balsa, as with balsa you'll need to cover. I do like experimenting with the lighter models, may take the approach of a slightly bigger wing. Tim
@@TimMcKay56 I'm not sure I can buy the same kind of foam board here in Canada. I can get it at the dollar store, but I'm not sure the paper peels off easily.