I decided to start a thread to document the work on my Rack mount spacecraft parts concept. the rack mount units would be usable for making probes, or inside avionics bays in larger spacecraft. I plan to add parts for smartparts and KOS as well
4U Fuel Tanks:
These reuse existing textures for the tanks themselves to lower memory usage
Probe core and SAS:
A little PCB model I'll find a use for eventually:
To follow development on Github