Robuta

https://www.nasa.gov/reference/openvsp-hinges/
The guides and tutorials within this section describe the Hinge component and some of the many applications of this versatile OpenVSP element.
openvsphingesnasa
https://www.nasa.gov/reference/openvsp-propellers/
The tutorials on this page attempt to provide a fundamental understanding of the Propeller component and the various ways to implement design choices. It would...
openvsppropellersnasa
https://www.nasa.gov/reference/openvsp-modeling-introduction/
These topics outline the basic modeling process which uses a publicly available aircraft three-view drawing to create a VSP model. Users should generally...
openvspmodelingintroductionnasa