MIT Professor Theodore Postol claims the Israeli Iron Dome missile system only had a success rate of five to ten percent.
Postol said his observations into the trajectories of the Iron Dome interceptors fired during the November 2012 conflict showed that most did not hit the incoming projectiles head on. Hitting warheads side on may not cause it to detonate.
[thumb]http://www.bbc.co.uk/news/world-middle-east-21751766[/thumb]