
Iron Dome - Israel's New Rocket Interceptor
Counter Rocket, Mortar and ARtillery (C-RAM) System
Designed to offer a 'cost effective' active defense against short range ballistic threats, the system can handle multiple threats simultaneously and efficiently. Iron Dome operates effectively under all weather conditions, and can overcome conditions , which typically limits systems relying on line-of-sight, including low clouds, rain, dust storms or fog. The system comprises the multi-mode radar as a primary sensor, a battle management and weapon control system with interceptor missiles stored in stacks of 20 ready to fire from container-launchers. The stacks can be positioned in a central mode, protecting a point target, or dispersed through a wide area, forming optimal protection of a wide area.
Upon the detection of a rocket launch, the threat’s trajectory is quickly analyzed and the expected impact point is estimated. If the estimated rocket trajectory poses a critical threat, a command is given within seconds and an interceptor is launched against the threat. The interceptor receives trajectory updates from the BMC via uplink communication. The interceptor approaches the target and uses its radar seeker to pinpoint the target and guides the interceptor within passing distance. The target warhead is detonated over a neutral area, therefore reducing collateral damage to the protected area.
The Tamir interceptor was designed for high efficiency and low cost. The missile uses elements that have already been proven in other Rafael designs, and employs new components designed for other in a special warhead that detonates any target in the air within seconds.
Iron Dome will establish the 'lower tier' of Israel's active defense system, composed of four layers. The layer accommodating the Iron Dome is responsible on eliminating threats posed by short range rockets, as well as other ballistic threats (artillery and mortars) with ballistic trajectories from four to 70 kilometers. This covers everything from mortar shells through Hamas' Qassams, Hezbollah's Katyusha rockets and even the Fajr rockets supplied by Iran to Hezbollah and Hamas. Beside its role as a C-RAM system, Iron Dome can also provide combined C-RAM and Very Short Range Air Defense (VSHORAD) defense for air bases, military staging areas as well as coverage for maneuver units in the corps, division and brigade areas of responsibility - protecting stationary as well as mobile elements such as command posts, artillery fire units, troop concentrations etc.
Read more on the Iron Dome system
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Tamir missile, the interceptor of the new Iron-Dome C-RAM is seen here on an earlier test launch. Below - a seequence of photos taken by a high-speed camera showing the intercept. Photo: RAFAEL
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