As far as I could tell the technology worked fine. It’s a matter of getting to the spot before the shooter scrams.It was thought to be most useful in situations where drones or loitering units could return fire. Secondarily it would tend to make capturing an asassin of the president more assured. If for instance this gizmo was at Dallas in ‘63 it would have forestalled a lot of the Oswald didn’t do it sort of thing. (Not much comfort to Kennedy,I’d imagine)
Do you know where this is being used successfully? I am a techno-geek and like to match lab successes with real world successes. I have worked on several projects at work that seemed flawless until some customer uses it in a way that no one predicted and uncovered flaws. Talk about a humbling experience.