I think it's weird to put illumination with the other two because while it's technically a financially successful studio, everything they put out is borderline bootleg quality compared to the other two.
Blade runner 2049 was a boring slideshow of backdrops with the "bwaaa" music overlaying it and occasionally plot happened. What plot is that? I don't fucking remember.
There may be parts that are pressurized tubes but cubes have more storage space than cylinders of the same size so the overall structure could be a cube.
Deep space ships also wouldn't look like futuristic planes, because aerodynamics are only needed to escape earth's atmosphere. Likely we'd be building deep space ships in space, so as not to waste fuel breaking the atmosphere. Borg cube is more likely.
Moths: lämp~
Goats: Üp~