2018-10-30 Aegis Combat System Demonstrates Success During At-Sea Test Against Medium Range Ballistic Missile BlockIIA Baseline 9.C2 (BMD5.1) で成功したそうで。 Raytheon's SM-3 IIA successful in ballistic missle defense test Pentagon succesfully tests US-Japan missile interceptor Aerojet Rocketdyne propulsion critical to successful intercept test for SM-3 Block IIA Missile