Well, if what I recall hearing is accurate:
Originally she would have been seated with a kind of virtual screen come up, attached to her hands I guess, and she would guide the weapons that way. That actually would make sense. But the idea proved to be too expensive to film. So I think this was his "second idea".
The sad part is I recall his posts in his moderated board, and he was very excited about the idea of someone finally showing the audience just how the weapons are aimed, or something.
But yea, it turned out laughable. There's just no other word for it, for me, other than "laughable".