Friday, February 18, 2011

Jericho II and III, Israeli Ballistic Missile

Jericho is a general designation given to the Israeli ballistic missiles. The name is taken from the first development contract signed between Israel and Dassault in 1963, with the codename as a reference to the Biblical city of Jericho. Like much connected to the nuclear weapons program of Israel, exact details are difficult to find.

Jericho II

The Jericho II is a solid fuel, two-stage medium-range ballistic missile system. There was a series of test launches into the Mediterranean from 1987 to 1992, the longest at around 1,300 km, mostly from the facility at Palmachim, south of Tel Aviv. Jane's reports that a test launch of 1,400 km is believed to have taken place from South Africa's Overberg Test Range in June 1989.

The Jericho II is 14.0 m long and 1.56 m wide, with a reported launch weight of 26,000 kg (although an alternative launch weight of 21,935 kg has been suggested). It has a 1,000 kg payload, capable of carrying a considerable amount of high explosives or a 1 MT yield nuclear warhead. It uses a two-stage solid propellant engine with a separating warhead. The missile can be launched from a silo, a railroad flat truck, or a mobile vehicle. This gives it the ability to be hidden, moved quickly, or kept in a hardened silo, ensuring survival against any attack.

The Jericho II forms the basis of the three-stage, 23 ton Shavit NEXT satellite launcher, first launched in 1988 from Palmachim. From the performance of Shavit it has been estimated that as a ballistic missile it has a maximum range of about 7,800 km with a 500 kg payload.

Jericho III

It is estimated that the Jericho III entered service by 2008. The Jericho III is believed to have a three-stage solid propellant and a payload of 1,000 to 1,300 kg. It is possible for the missile to be equipped with a single 750 kg nuclear warhead or two or three low yield MIRV warheads. It has an estimated launch weight of 30,000 kg and a length of 15.5 m with a width of 1.56 m. It likely is similar to an upgraded Shavit space launch vehicle. It probably has longer first and second-stage motors. It is estimated that it has a range of 4,800 to 11,500 km (2,982 to 7,180 miles), and probably significantly greater with a smaller payload of 350 kg (the size of one smaller Israeli nuclear warhead). It is believed that the Jericho 3 is inertial guided with a radar guided warhead and silo-based with mobile vehicle and railcar capabilities.

According to an official report which was submitted to the American congress in 2004, it may be that with a payload of 1,000 kg the Jericho 3 gives Israel nuclear strike capabilities within the entire Middle East, Africa, Europe, Asia and almost all parts of North America, as well as within large parts of South America and North Oceania. The range of the Jericho 3 also provides an extremely high impact speed for nearby targets, enabling it to avoid any ballistic missile defenses that may develop in the immediate region. On 17 January 2008 Israel test fired a multi-stage ballistic missile believed to be of the Jericho III type reportedly capable of carrying "conventional or non conventional warheads."

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