taking some baby steps in keyshot
trying to imagine a future where relations between the inner and outer solar system were tense and the UN had stepped in to avoid further conflict - defense batteries would be placed around the asteroid belt, as well as key strategic areas.
the air-jet idea for the missiles came from the lockheeds MKV - i figured given that theres no air resistance to worry about in space [i think] and gravity is less of an issue, quick course corrections could provide higher chances of hitting targets.