Last November, as delineated in a past article, Israel launched a military operation targeting Islamist militants--chiefly Hamas--and their capacity to fire rockets into mainland Israel. Operation Pillar of Defense, as it was called, debuted the Jewish state's Iron Dome missile defense system, which intercepted just under a third of the missiles launched from Gaza. The Iron Dome was an important step forward for Israel's "multilayered defense system" and adds extra missile defense capacity along with the existing David's Sling and Arrow 2 missile defense systems. The new missile defense system--dubbed the Arrow 3--is designed to target Iranian Shihab 3 missiles and other long-range rockets. The joint Israeli-American project was tested today with remarkable success, and it's set to be fully operational by 2016.
A diagram of the Arrow 3 defense system. From JPost.