That was with a standard, high explosive fragmentation warhead on what was little more than a souped up Patriot. The hypervelocity kinetics we played with back in the late 80s did better. *snorts*

The one I can't get much on is the big laser systems, either airborne or surface based. I know the THEL system is starting to be deployed, and that the prototypes had a really kick tail success rate. Heck, that's small enough that we might even be able to smuggle it into South Korea and no one would ever be the wiser. Lasers don't leave many fingerprints.