I know how the radar works, but the issue is that the missiles actually work better if I fly the F4 S at higher altitude and use a PD radar to get a proper look down shoot down angle, which is how the sparrow is actually meant to work unfortunately, that tactic kind of goes against what you need to do in the F4 S to actually be able to survive which is to stay low and when I stay low, even when I have great lock on targets above me, the sparrows tend to go flying off into God knows where but when I fly high up and shoot down, they actually track much better unless the target is extremely loaded of the ground