Israeli defense systems are getting put through the ringer as of late, so let’s talk through each of these systems, how they’re doing, and what the US involvement looks like.
The Iron Dome is what we hear about most often; this is what intercepted the rockets from Hezbollah. This system is designed to counter unsophisticated rockets, and thanks to Israel’s small size, it does this quite well.
When the bigger stuff starts to fly, like ballistic missiles, that’s when the Arrow system comes into play. While its been successful against the recent attacks from Iran, the US was helping out on the tracking/targeting side of things, so we don’t have a true measure for how good this system is on its own.
That helping hand from the US is key, not only because its helping the Israelis defend themselves, but the US is also getting some valuable, real-world testing for tech that can be used back at home. So, its a bit of a win-win here.