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Thursday, October 9, 2014

Nukes on the High Seas: Israel's Underwater Atomic Arsenal

Nukes on the High Seas: Israel's Underwater Atomic Arsenal

10/09/14
Robert Farley
Defense, State of the Military, Israel

Israeli submarines—if reports are accurate—will carry a portion of Israel’s nuclear deterrent under the sea. Can these subs provide a practical deterrent?

In a few months, the fifth “Dolphin” submarine will leave Germany and enter Israeli service. A sixth boat will arrive by 2017. Under normal circumstances, a force of six modern diesel-electric submarines would represent a large, but not outlandish, undersea commitment on the part of a country of Israel’s size and wealth. But the Dolphins apparently play a much larger role in Israel’s self-defense plans; reports indicate that they will carry a portion of Israel’s nuclear deterrent, in the form of nuclear-armed, submarine-launched cruise missiles (SLCMs). Theoretically, this gives Israel the third leg (after ballistic missiles and fighter-bombers) of the nuclear triad. But do the Dolphins provide a practical deterrent?
The Boats and Their Missiles
Israel is not the first country to attempt to manage its subsurface nuclear deterrent with conventional submarines. Early Soviet ballistic-missile submarines relied on conventional propulsion, as did the earliest Chinese prototype missile sub. However, conventional subs have distinct disadvantages relative to their nuclear kin in deterrent missions. Most importantly, they lack the range to remain on station for extended periods of time without access to supply tenders or friendly bases. This makes the submarine vulnerable to attack, potentially as part of a policy of preemption. It also means that fewer subs can conduct deterrent patrols at any given time, making the task of anti-submarine forces considerably easier.
The history of the Dolphin class is relatively well known. The first three boats (delivered starting in the late 1990s) were developed from the ubiquitous German Type 209 class, although with longer hulls and a larger displacement. The second three boats (the first of which was delivered just recently, with the next two arriving before 2017) more closely resemble the German Type 212. Germany donated the first two boats to Israel, partially in recompense for German assistance with Iraq’s chemical-weapons and ballistic-missile programs.
Read full articlehttp://nationalinterest.org/feature/nukes-the-high-seas-israels-underwater-atomic-arsenal-11434

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