Test fitting the rough cut wing tip blocks. The block was a tad narrow but that is not a problem because as per the plan the very back and outside tip will have a piece of 1/16” plywood glued into a slot to forum a sharp tailing edge for the tip. Note how Kato designed the ailerons with an angle cut and extending into the tip block area. Kato must have stayed up late figuring out all this fine detail stuff.

To be continued…