Ships for different stages of the game.
Smart astroid handling, smart reprocessing recipe, speed control, compact layout, no quality, stress tested.
Basic: travel to Vulcanus, Gleba, pause between stops to stock ammo.
Intermediate: travel to Vulcanus, Gleba, Fulgora, pause between stops to stock ammo.
Advanced: travel to all planets, no pauses.
They need different level of damage upgrade researches, read description for more.
Edit: 27/04/2026: Modified advanced ships to only require Stronger explosives 8 (was 12)