The JuLang 2 (NATO reporting name: CSS-NX-4) is the three-stage, solid-propellant submarine-launched ballistic missile (SLBM) under development since the early 1990s to replace the first-generation JuLang 1 (CSS-N-3). The missile was scheduled to be carried by the Type 094 (Jin class) nuclear-powered missile submarine. Very little information is available regarding this highly classified weapon development programme. It is understood that the missile is a sea-based version of the DongFeng 31 intercontinental ballistic missile (ICBM).

从1990年早期开始发展的巨浪-2型（北约代号：CSS-NX-4）是一种三级、固体推进剂潜射弹道导弹（SLBM）用于去替代第一代巨浪-1型（CSS-N-3）。导弹预定由094型（晋级）核动力导弹潜艇携带。关于这项高度机密武器发展计划仅可知非常少的信息。一般了解导弹是东风-31型洲际弹道导弹（ICBM）的海基型。

The JuLang 2 SLBM is said to have a maximum range of 8,000km and is capable of carrying 3~4 multiple independently targetable re-entry vehicles (MIRV), each with a yield of 90kt; or a single warhead of 25-~1,000kt yield. The JuLang 2 SLBM is an important step for China towards a credible sea-based nuclear retaliation capability.

巨浪-2 SLBM据说最大射程8,000公里并能携带3~4枚多弹头分导再入运载具（MIRV），每枚具有90 kt当量；或一枚25-~1,000 kt当量的单一弹头。巨浪-2 型SLBM是中国建立一个可靠海基核报复能力的一个重要步骤。

Specifications

Official name: JuLang 2 (JL-2)
NATO reporting name: CSS-NX-4
Contractor: CASIC 4th Academy
Service status: In development
Configuration: Three-stage, solid propellant
Deployment: Submarine launch
Range: 7,000~8,000km

规格

正式命名： 巨浪-2（JL-2）
北约代号： CSS-NX-4
承包商： 中国航天科技集团公司第四研究院（航天动力技术研究院）
服役状态： 在发展中
结构： 三级，固体推进剂
配置： 潜射
射程： 7,000~8,000 公里

Last update: 19 February 2009
最后更新： 2009年2月19日