US and Japan Successfully Test Ballistic Missile Killer

The new next-generation Standard Missile-3 (SM-3) is scheduled to be deployed at sea and ashore by 2018.

On June 6, the United States and Japan successfully conducted a live-fire test of a jointly developed new ballistic missile interceptor at a U.S. Navy sea range.

Raytheon Co’s next-generation Standard Missile-3 (SM-3) Block IIA, has been under joint development by the U.S. defense firm Raytheon and Japan’s Mitsubishi Heavy Industries, the country’s largest defense contractor.  According to IHS Jane’s Defense Weekly,Raytheon was contracted for hardware, system development, and all-up-round integration, whereas Japan’s Mitsubishi Heavy Industries focused on the missile’s second and third stage rocket motors, steering control, and the missile nosecone.