Flipped wing rightside up. Riveted nose ribs inplace. Dug the nose skin out of the shipping box. Marked rib locations on to skin as depicted in plans. Didn't match where the nose ribs were actually located. Finally figured out that the plan drawing was for long range fuel tanks not the standard tank configuration that I'm building. Decided to mark rib centerlines based on where mine are actually located. Measured based on the first rib being 120mm from the skin edge. Transferred measurements to the skin then laid the skin over the nose ribs and clamped / duct taped it inplace. Began laying out rivet locations.
