Wingspan is now 51.5". The 2 tips were responsible for 7" of total span?

Oh, I also cut the aileron to size. On one aileron the hinge was just too far outside by 1/8", so the hinge sticks out of the aileron by a little bit, however covered by Monokote.

I am just waiting for the snow to pile up. Curious to see if the skiis help in harrier.

These are custom made skiis that I got from my friend. It weighs less than 1 oz each.