The US military missile defense agency conducted another successful test of their missile defense system. Missile defense is a system, weapon, or technology .br A very good upgrade to the US military patriot missile system The MIM-104 Patriot is a surface-to-air missile (SAM) system, the primary of its kind used by the .br DESCRIPTION: Second-Generation Aegis Ballistic Missile Defense System Completes Successful Intercept Flight Test The Missile Defense Agency (MDA) and .br SOUND AS INCOMING - PART MUTE 1. Target being launched 2. Wide shot target being launched 3. Video from camera on target 4. Control room 5. Missile .