But you need to make sure that control radio signals are not jammed or that the onboard AI is intelligent enought that it will not target friendly or civilian t

But you need to make sure that control radio signals are not jammed or that the onboard AI is intelligent enought that it will not target friendly or civilian targets. I dont think thats a problem that can be solved today to the exclusion of manned aircrafts. If you are a terrorist it might not matter but for the kind of nation states that can field fighter jets it certainly matter.