State Of Israel And US Sign Upper-Tier Missile Defense Agreement: "The Ministry of Defense of the State of Israel and the United States Department of Defense have co-signed an agreement to cooperatively develop a high-altitude Arrow-3 interceptor and to integrate it with Israel's missile defense systems.
This new Upper-Tier Project Agreement will give Israel the capability to engage ballistic missile threats at maximum range, and the ability to intercept weapons of mass destruction outside the earth's atmosphere."