日本导弹防御政策的调整:停止部署陆基“宙斯盾”系统

The Adjustment of Japan’s Missile Defense Policy:The Cease of Deployment of the Aegis Ashore System

引进陆基“宙斯盾”系统,曾是日本完善导弹防御体系建设的重要一环。日本政府决定停止部署该系统的原因虽包括技术与成本问题在内,但根本原因在于该系统的有效性不断遭到削弱,故停止部署就是及时“止损”。伴随着导弹防御政策及国家安全保障战略的调整,日本导弹防御体系的建设动向将出现强化“宙斯盾”舰、建立拥有攻击敌方基地能力、提升导弹装备的技术水平并新增太空开发的导弹探测内容等多种可能前景。日本导弹防御政策的调整,将加速其国家安全保障战略转型,但并未影响日美安保合作现状,且难以缓和地区安全紧张局势。

The deployment of the Aegis Ashore system was once an important part of Japan's improvement of its missile defense system.With the adjustment of the missile defense policy and national security strategy,the developing trend of the Japan’s missile defense system will be reflected by strengthening the ship-based Aegis,establishing the capability to attack enemy bases and improving the technical level of missile equipment and adding development of missile detection content in the outer space,which will accelerate the transformation of Japan national security strategy.It will not change the status quo of Japan-U.S.security cooperation and be also not possible to ease regional security tensions.