Sometimes the plan to just recolour and fit new parts goes awry and instead you end up redrawing the whole thing!
I've redrawn the Project 10 Falke.
As I made clear with the original the scaling was guesswork, well I've refined the scaling and redrawn this including reference to a model that does (or did) exist at the Dänholm Marine Museum, which differs in some elements from the line drawing. There were five versions of Falke from A to E, it could be the drawing and model are different versions but sources are very scanty. I offer this as the best reconstruction from what is currently available.