Comment Re:drones (Score 2) 185
There never was a mission for the navy to shoot down nuclear missiles. there may have been a mission to shoot down anti-ship missiles. But they already had the Phalax and it is probably as effective as laser would ever be for that mission.
Phalanx and other gun based CIWS are being depreciated in favor of missiles like the Rolling Airframe Missile. Guns can't deal as effectively with supersonic missiles and/or those that undertake terminal evasive maneuvers. They've also got a stopping power problem; breaking apart an incoming missile doesn't negate its kinetic energy and the inbound pieces retain the ability to do significant damage to modern warships even without a warhead detonation. The British lost at least one warship -- HMS Sheffield -- in the Falklands to a missile strike without warhead detonation. Mission kills are even easier; take out a few radar antennas (highly exposed targets that can not be armored or otherwise protected) and the ship is rendered combat ineffective.
But the drone situation changed everything.
Drones aren't new to naval warfare. A missile is essentially a drone with a different name. One might even argue that a kamikaze is the same thing, at least from the perspective of the target.