Chassis made of engines, LOX tanks, powerplant, batteries and plumbing.

Screenshot 2: this will be the base for a full-size vessel with substantial powerplant and more endurance / rig slots. About 40 meters long.

And that is without taking into account life-support pods, industrial tools, electronics and so on.

- Linear, tandem, vertical design based on the number of tanks / engines and their alignment.
- Spherical tanks as a variation.
- Variations for LOX plumbing and pump amount as well as arrangement of thereof.
- Number and arrangement of powercores and radiators.

Since it is modular I can already think of a set of variations for the base structure:
- 1, 2, 3 primary engine modules (3 variations for different thrust).
- 1, 2, 3, 4 snd 6 LOX tanks in different spatial configuration.

Those tanks should definitely have propellant management devices in them. I don't go that deep into details though, I only need to achieve an aesthetics of engineering plausibility, because the game I am developing is not a simulator.

I know.

Added @sarahjaneavory.bsky.social

Here is another video of the prototype with proper lighting: youtube.com/shorts/aYzbN...