A fighter jet is still a fighter jet and just getting rid of the pilot isn’t going to make them cost 50x less (just like future autonomous cars aren’t going to be cheaper than what we have now) Also I don’t think the point of op was necessarily to envision a 1v1 scenario but that the AI needs to be at the level of a human more so becouse it is carrying extremely lethal weapons that one would prefer to be used under human (or equivalent) judgement.