This beautiful airplane, the Avanti II is the lowestpoly version of the original 600mb CAD model - also available as a seperate plane - (rendered in Blender), focuses on exterior aerodynamic surfaces. The fuselage, other than other Avanti models available on the internet that is approximation surfaces (even if a factory plan is used to construct it), is the correct mathematical derivative, as it was originally intended for the real life design. In so far as the real fabricated plane diverts from this in real life - in so much it becomes imperfect. The original CAD model (as given in the other model files), makes for the perfect base for new airplane design. Real life airfoils is chosen for all other lifting surfaces. The engine cowls are deliberately and properly blended airfoil sections - therefore very slightly departing from the real. The propellers is excluded because of the high poly count - only in this version of the model. STL & Obj and Blender files are included, as well as some thers. Others is available on request. Note that, although some pictures do include the propellers, it is only available in the original large CAD models.