I got distracted from what I was supposed to be doing, and instead of doing that, I built this little Fokker D-VII in Blender at 1:144 scale.
The struts and things are far too thick for scale, but that's because it's a model intended for tabletop wargaming, and the thick struts will make it much sturdier, as well as being easier to print.
I've given it a 3mm socket underneath for mounting on a flight stand. It will go up online once I've done a test print or two to make sure that it does actually print well.