I have designed the model to actual measurement and scale with traditional construction methods in mind, as if it were going to be a full-size build.  The drawings are self-explanatory, although the sectional elevations look busy and require a bit of studying to see what’s what.  I shall be making the model to a 1:15 scale, giving an approximate overall size of 1150mm long, 700mm wide, and 650mm high.   I am expecting minor design elements of this build to slightly change as the model progresses.