This is just a little test of how a detachable truck and trailer could function with Aeronautics, I am very pleased with this and will be expanding on this concept.
Extra mods: Create Connected, Create Diesel Generators.
Alright, I know Aeronautics just came out... but hear me out, an update or mod that allows trains to cross from rigid rails onto physics entity rails.
The possibilities are endless! Working turntables, train ferries and elevators (without disassembly)
Base Create already has proven it's possible to transport trains through portals, how much different could this really be?