Israel unveils Iron Dome anti-rocket defense system

Published 28 March 2011

Israel on Sunday stationed the first batteries of its Iron Dome short-range missile defense system in the south of the country; the military stressed the initial deployment was experimental; after being deployed in the south, the system will then be deployed along the Lebanese border, from where Hezbollah militants fired some 4,000 rockets into northern Israel during a 2006 war; the most obvious and immediate benefit of the defensive system would be the de-fanging of the two more radical groups in the region, Hezbollah and Hamas; the system, though, is more significant in what it will allow Israel to do vis-à-vis the Palestinians: if the same rockets Hamas is firing at Israel from the Gaza Strip were to be fired from the West Bank, all of Israel’s population and economic centers will be under threat; if Iron Dome proved effective, it would make it easier for Israel to consider deep withdrawals from the West Bank, thus allowing the establishment of a viable Palestinian state without compromising Israeli security

Iron Dome system in deployed configuration // Source: militaryphotos.net

Israel on Sunday stationed the first batteries of its Iron Dome short-range missile defense system in the south of the country. The military stressed the initial deployment was experimental.

The innovative multi-million dollar system was stationed outside the southern city of Beersheva, days after it was hit by several rockets fired from the Gaza Strip amid a rise in tensions and tit-for-tat violence.

AFP quotes Israeli officials as quick to point out that the system, the first of its kind in the world, could not yet provide complete protection for the hundreds of rockets fired from Gaza into southern Israel.

Israel has been under missile threat for 20 years, since the (1991) Gulf War. I do not want to foster the illusion that Iron Dome, which we are deploying today for the first time, will provide a complete or comprehensive answer,” Prime Minister Benjamin Netanyahu told his cabinet.

Iron Dome is still in the experimental stage and we do not have the possibility of deploying batteries to protect every home, school, base and installation.”

So far, Israel has acquired just two batteries and no decision has been made yet on where to deploy the second unit.

Today we are trying to accelerate the operational tests in order to be ready as fast as we can with the first systems,” said the commander of Israel’s air defenses, Brigadier General Doron Gavish, speaking to reporters next to the first operational battery.

The deployment of the interceptor has been delayed until now, with officials saying operating crews need more training and critics suggesting the system is prohibitively expensive.

AFP notes that the system, developed by Israel’s Rafael Advanced Defense Systems with the help of U.S. funding, is designed to intercept rockets and artillery shells fired from a range of between four and seventy kilometers (three and forty-five miles).

Each battery comprises detection and tracking radar, state-of-the-art fire control software, and three launchers, each with twenty interceptor missiles, military sources said.

Militants in Gaza and Lebanon’s Hezbollah militia have fired thousands of projectiles at Israel in the past.

According to plans, the system will first be deployed along the border of the Hamas-run Gaza Strip, from where militants fired a daily barrage of improvised rockets prompting Israel to launch a devastating 22-day offensive in December 2008.

It will then be deployed along the Lebanese border, from where Hezbollah militants fired some 4,000 rockets into northern Israel during a 2006 war. It was that experience which prompted the development of Iron Dome.

Israel believes Hezbollah now has an arsenal of some 40,000 rockets.

A complete deployment is expected to take several years.

In May, President Barack Obama asked Congress to give Israel $205 million to develop the system, on top of the annual three billion dollars Israel receives from Washington.

Iron Dome will join the Arrow long-range ballistic missile defense system in an ambitious multi-layered program to protect Israeli cities from rockets and missiles fired from Lebanon, the Gaza Strip, Syria, and Iran.

A third system, known as David’s Sling, is currently being developed with the aim of countering medium-range missiles.

Analysis

To make Iron Dome cost-effective, the system relies of fast computers do discriminate among rockets: the computers calculates the trajectory of each rocket and missile shot at Israel – and then destroys only those rockets which, according to computer analysis, are heading toward populated areas. Those rockets and missiles which are likely to explode in empty fields – and most of them do, because the rockets and missile Hezbollah and Hamas use are not very accurate — are ignored.

 

The importance of the success of Iron Dome cannot be overstated. The most obvious and immediate benefit of the defensive system would be the de-fanging of the two more radical groups in the region, Hezbollah and Hamas.

The system, though, is more significant in what it will allow Israel to do vis-à-vis the Palestinians. One of the problems Israel faces in contemplating withdrawing from the West Bank is that if the same rockets Hamas is firing at Israel from the Gaza Strip were to be fired from the West Bank, all of Israel’s population and economic centers will be under threat.

The sophisticated fences Israel has erected between itself and the Gaza Strip and the West Bank has eliminated the problem of suicide bombers coming into Israel. If Iron Dome proved effective, it would make it easier for Israel to consider deep withdrawals from the West Bank, thus allowing the establishment of a viable Palestinian state without compromising Israeli security.