[Calpernia]

Every source I found with this "warhead of a long-range missile" sites this as a main source.

http://times.hankooki.com/lpage/nation/200303/kt2003030417272311970.htm

I do remember a thread here at FR about this months ago. It was around the same time as the shuttle exploding on reentry....many of us at that time wondered if that shuttle was hit.

[azhenfud]

http://www.kimsoft.com/1997/nk-sate.htm