Time to resurrect the Raytheon ERGM Navy 5 inch shell (missile?) -
http://www.designation-systems.net/dusrm/app4/ergm.html
Basically the same as described in the article, but with 40 miles more range provided by a rocket boost.
Cancelled in 2008.
Ah, did not scroll down to read this. Never knew they canceled it. Money pissed away.