My big aim for this project was to see if the nice mechanical art of the arwing which Nintendo posted could actually be turned into a working model. The answer is yes, mostly. (If you want to see the reference I used, a quick google should bring up the official Star Fox 2 manual it came from.) While it is possible to get the arwing's transformations to work how they do in-game without clipping, I had to deviate slightly from the concept art in order to make it work. The ankle joints were the biggest offenders, since if modeled as drawn the wings/feet would clip through the leg struts pretty much constantly. Oddly enough, the "chicken walker" transformation used for the Star Fox Zero walker is actually a lot simpler than what the SF 2 arwing has. The telescoping wings and fuselage technically work, but it doesn't seem like there would be much room for such niceties as avionics. Or fuel.