The Missile Defense Agency (MDA) announced today it has completed an important exercise and flight test involving a successful intercept by a ground-based interceptor missile designed to protect the United States against a limited long-range ballistic missile attack. The flight test results will help to further improve and refine the performance of numerous Ballistic Missile Defense System (BMDS) elements able to provide a defense against the type of long-range ballistic missile that could be used to attack an American city with a weapon of mass destruction. The interceptor was launched from the Ronald W. Reagan Missile Defense Site, located at...