Israel's "Iron Dome" missile defense system proved itself best of breed in the recent November conflict between Israel and Hamas. But where does that leave Raytheon (RTN +0.00%), owner of the now second-best Patriot missile defense system? What does it mean going forward for companies like Lockheed Martin (LMT +0.79%), Boeing (BA 0.02%), and Northrop Grumman (NOC +1.88%), all of which are working on laser-based missile defense systems? Listen in, as Fool contributor Rich Smith explains.









