[quote=@Eyeris] Nothing! I'm impressed! [/quote] Okay. Sorry for thinking about the other possible interpretation then :) Anyhow, when I came home from work today (ugly, ugly equations...), I had a brainwave that made me think about what an idiot I am. There [i]is[/i] something out there that likely is a much better reference for the wings and overall: hang gliders. So I changed the calculation a bit and edited the stuff into the CS.