This will require immediately expanding the number of Navy ships with the Aegis fleet air defense system that are equipped to intercept ship-launched ballistic missiles.
CENTERFORSECURITYPOLICY: Mortal threat
2.
One result was that Raytheon was able to develop a new version of the Standard Missile used by the Navy for air defense engagements designated the SM-3 that was designed specifically to intercept ballistic targets.
FORBES: Missile Defense Becomes A Navy Mission
3.
The flaws he found weren't instantly catastrophic, he said, but could be used to track private airplanes, intercept messages and jam communications between planes and air-traffic control.