Propeller 'old school' concept plane I designed. This could be a single seat fighter kind of plane or a plane for aerobatics. The model could be further developed by adding textures or decals.
Blender Cycles scene is ready to render with included HDRI background aerial image. The propeller can be animated and the whole plane is rigged into a empty controller in Blender.
FBX, OBJ and other formats have frozen geometry but can be further subdivided if needed. Blender scene has subdivision modifier left intact in the modifiers panel.