The U.S. has also cooperated with numerous allies to develop more tactical missiles defenses designed to stop rockets, not in their boost phase, but just before they hit. One of those projects is the Iron Dome system that Israel launched after the 2006 war in Lebanon, during which Hezbollah bombarded northern Israel with thousands of rockets. Today Iron Dome, which is still officially listed as experimental, is operational–and it is blunting Hamas’s missile-offensive against Israel.
According to the Israeli Embassy in Washington: “In the last 4 days: 544 rockets fired from Gaza hit Israel + 302 Iron Dome interceptions = 846 rockets fired at us.” The fact that only 302 of 846 rockets were intercepted (36 percent) might indicate that Iron Dome is ineffective. But in fact it is expressly designed to ignore rockets headed for uninhabited areas. Israeli officials say that 90 percent of the attempted interceptions have worked, thus providing critical protection for civilian areas including Tel Aviv, where an Iron Dome battery has just been moved.