Releasing this one early per request. Based on Atherin's zeta shuttle on 3dwarehouse (which appears to be the source file for the ones that showed up at star wars celebration) with a bunch of extra parts for detail, including an open front ramp. Still in the process of printing the wings on this huge model; I'll likely make some tweaks to the wing rotation to improve wing rotation/strength in the future. Let me know if you find any errors and I'll get them fixed ASAP (and thanks for helping me test print!)
(the demo file isn't designed for printing, just for thingiverse's preview function so I would not advise trying to use it for rescales)
Do not glue together the body until you have the wing joint rods inside it!
Part list:
4 main body chunks
1 set of landing gear
2 cheek cannons
1 landing ramp and hydraulics
4 wing joints
2 wing cannons
10 left wing parts
10 right wing parts