Render option to scale 10 or 100 times bigger the 3D model in proportion with the environment dome

The Rendering Dome Radius is too big. The minimum dome texture scale value is 1000. And is not possible to scale it down. The 3D model object, for example, a 10-meter aeroplane, looks too small like an RC. We need a scaler slider on the rendering side as a tool to scale the model up to 10 or 100 bigger. So that is in proportion to all the dome environment pictures that are way too big.