The Missile Defense Agency successfully conducted a live intercept test of a ballistic missile in Guam for the first time.

The U.S. Missile Defense Agency successfully intercepted an air-launched intermediate range ballistic missile target during a test off Guam for the first time, a significant milestone in the island's defense capabilities,

Check out Lockheed Martin's progress on its Aegis Guam System, which recently demonstrated missile-in-flight interception capability.