Missile defence FAIL: US 'kill vehicle' space weapon flunks test
"...A Ground Based Interceptor (GBI) triple-stage rocket was launched from Vandenberg Airforce Base in California, the US military's main space base. Apparently the triple-stage GBI itself worked properly, depositing an Exo-atmospheric Kill Vehicle in the path of the oncoming missile warhead...."
Reference: www.theregister.co.uk .