For fuselage 2,3,4, and cover 2, you will need to lower it into the bed to get rid of the connector. As seen in the photo:
You will also need to make sure supports are on, and remember that fuselage is 0% infill, flaps are 5%. Set the wings to 0.0mm top and bottom walls and 0% infill, 0.6mm side walls!
I have included g-code for Ender 3 V3 SE.
The author remixed this model.
I converted a lot of the files to STL and took out all of the pieces that usually would click into each other, everyone including me was kind of confused on what slicer setting to make it etc. So this is super easy, use recommended settings, and set the infill a little less so it's lighter! Hope you guys enjoy, It took a LONG time to do this!