All those who have heard of the Iron Dome in Israel, raise your hands.
Odds are you think that was a system designed around Patriot. Nearly everyone thinks that.
Go spend some time on the Iron Dome wiki and what Israel chose to do.
My wife ran the Arrow Field Office in Tel Aviv. If I could tell you I would even hint, but can’t comment. However, what Israel has achieved was awe inspiring to US Missile Command in DC before moving to Bama.