Arrow 3, the newest addition to the Arrow Weapon System, is the upper tier in the Arrow family of weapons that incorporates the latest technology to combat a continually advancing threat. Short- and medium-range ballistic missile threats require prompt and effective self-defense capabilities. The threat of more sophisticated missiles, including the threat of weapons of mass destruction, requires a multi-tier approach to achieve a zero leakage rate. As the world's first operational national missile defense system, the Arrow Weapon System successfully destroys targets using the latest - technology to achieve a higher probability of a successful engagement. The Arrow Weapon System is affordable and has low total ownership costs.