Certainly, it's not supposed to be detailed that you can build it in real, yet, that theory definitely is not correct either. Because the Master File do provide internal structural and components view similar to what the professional Flight International magazine does. And further there are also depictions of Mach wave front and CFD flow short of FEM simulations, both you can only find in research papers. They do aim high. This is very much an oversight since the overview drawings are only for the fighter mode while the main thing, the variable part, is completely missing.