HIUS Spaceship

HIUS Spaceship.
It's a part of my fake project 'Noon World' that is inspired by Strugatsky brothers' series of sci-fi books 'Noon. XXII century'.
I'm wishing for an old-school RPG in this setting, so here are my sketches.
I don't have much time for finished polished personal projects right now. But I guess sketching and exploring is better than nothing.