I've finished assembling the Onshape CAD model for the third generation of the glider. It can be viewed here. There are a couple of features of Onshape that make visulisation of the model/sub-systems easier. You can hide objects which completely removes them from view (Useful for the tubing as it then allows you to select internal components). You can also isolate a component (or multiple) which makes all other components faded and makes it very clear as to what the individual components look like etc.