Israel has completed tests on its Iron Dome defense system, successfully intercepting rockets and mortar targets:

Iron Dome is developed and produced by Rafael Advanced Defense Systems. During the final testS in Southern Israel, Iron Dome successfully engaged salvos of live rockets and mortar shells. With participation of teams from the IAF Iron Dome air defense battalion, the system repeatedly engaged rocket salvos and mortar shells in increasingly complex scenarios.

The system demonstrated effective detection and intercept of targets above and below cloud cover, while maintaining “keep-out zones” for integration with air traffic over the protected area. Iron Dome detected, tracked and selectively engaged only those targets presenting a threat to the area being protected. This feature – unique to the Israeli active defense system – is attributed to the multimode radar (MMR) and battle management and weapon control (BMC) system developed specially for the Iron Dome.

Obviously the first two locations for deployment would be on the Gaza border, near Sderot, and the Lebanese border.

Then again, it may not be deployed, because it is so damn expensive:

Yet, the IDF is reluctant to buy it, grumbling over the cost of each Iron Dome intercept, estimated at nearly $50,000, compared to the estimated $500 cost of a Palestinian rocket. Press reports put Iron Dome development costs at $250 million, with each battery costing about $50 million.

Truth be told, I think that the number for a Katyusha or Kassam is a bit high, and the mortar round is probably under %59.

There are also rumors that the system was actually developed for export to Singapore, with defense to be conducted by installations of land based Phalanx Gatling guns. (See also here for more on export customers, as well as a potential co-installation with Spike-NLOS SSMs, which I assume are for counter-battery fire)

Once again, we have missile defense running into a very simple brick wall: It’s something on the order of 100 times more expensive than the threat it is intercepting.