PolygonPen shows the process for modeling a toy plane in C4D from reference.

Check out this new hard-surface modeling tutorial from Polygon Pen that covers the process of creating a realistic toy plane from scratch. Polygon Pen is a master of details when modeling in Cinema 4D, as seen in his tutorial showing how to create a chiseled glass vase design.

This tutorial continues on his Patreon, where he shows how you can render it in a hyper-realistic way.