Completed the Jig for forming the Fin Leading Edge Bow.
Spent hours studying several parts of the plans and drawing things out full scale on the 9mm MDF panel to work out the arc length, plus how the ends of the lamination is to be trimmed and incorporated into the fin.
Keeping what I've drawn for now, in order to verify the final length of Fin Rib 2, which is made from a slab of solid spruce.