Israel's Iron Dome: The Missile Shield That Hunts Rockets in the Sky
Israel's Iron Dome is considered one of the most deployed and battle-tested defense systems globally and is designed to take down short-range projectiles fired at the Jewish state before they reach population centres.
The system, developed by Rafael Advanced Defense Systems in cooperation with IAI-Israel Aerospace Industries, comprises the first layer of Israel’s air defense net (multilayer missile defense). Iron Dome was introduced to operations in 2011 and has been used to neutralize thousands of rockets fired at Israeli cities, bases, and facilities during times of conflict.
The Israeli air defense system functions when its own radar, deployed in multiple areas around the Jewish state, identifies a launch, tracks it, and determines within milliseconds the trajectory of the rocket.
If a projected impact site will be in an empty zone, it usually does not fire back, but if it looks to be heading toward civilians, a ‘Tamir’ interceptor will be fired to neutralize it in mid-air. The capability has allowed it to respond effectively against a large barrage of dozens of projectiles launched at one time. Although, like all defensive systems, it is not 100% successful, its ability to handle many rockets at once has helped to reduce its impact on Israeli towns and infrastructure.
Israel’s air defence system consists of a few layers: an Israeli air defence layer made out of Iron Dome to neutralize short-range rockets, David’s Sling to defend against medium-range rockets and cruise missiles, and the Arrow defence systems, for medium and long-range missile strikes.
Israel's defence ministry announced that Iron Dome air defence interceptors had a record accuracy rate in 2012 (80% interception success rate), with a greater than 90% success rate in 2011 against incoming Palestinian rockets and mortar rounds. However, not every incoming projectile may be intercepted, as not every intercept attempt is successful.
To work with Israel's broader tiered air defense system, the Iron Dome system can work as part of a combination of systems capable of tackling long, medium, and short-range threats and missile attacks in general. The Israeli air defense system is built as the lowest tier that can supplement medium-range defenses and long-range missile defense systems and therefore increase our layered protection.
As the system's operational deployment is movable, it is mobile, and battery elements can be moved as needed according to circumstances. The system can be deployed and set up near a target for protection; in cities, bases, military facilities, or high-value strategic sites, because Iron Dome is placed on portable launch batteries that include radar, as well as command centers and mobile radar sites.
The system is one of the world's well-known and proven missile defense systems, the success of which had significant implications in the design and development of similar air defense systems worldwide.
The technology that integrates advanced detection and targeting radar with intercepting missiles launched against specific targets is a prime example of a modern air defense system that integrates various elements, including command-and-control networks, guided missiles, sensors, etc., to counter short-range air threats.
Author: Kevin Macmellon
