the israelis have a multi layered system iron beam iron dome david sling arrow 2 arrow 3 basically a rocket for every interception but even for example david sling which is better than patriot is cheaper due to being multi layered (same reason space rockets have stages), this is why finland bought it one david sling interceptor was cheaper than a patriot by a ton of money they could get 9 david sling missiles for 1 patriot interceptor. the yanks literally paid for half of this israeli stuff but never integrated it themselves and kept buying cold war shit like patriot that works moderately well against what it was designed for but stuff like gluide bombing makes it obsolete long term and from an economic point it's retarded to have a single stage rocket vs multi layered like david sling that reduces costs per interception and dramatically increases range.
Argentina