战略导弹武器目前,国外海军拥有战略核打击导弹武器的只有美、俄、英、法四个国家。在射程上,美国的“三叉戟-Ⅱ”(D5)和饿罗斯的SS-N-20、SS-N-23导弹分别已达到11000和8000千米,拥有对其他有核国家的全覆盖能力。而英、法导弹只有部分覆盖能力。在命中精度上,由于采用了星光+惯性复合制导技术,“三叉戟-Ⅱ”导弹的命中精度达到120米,而其他几型导弹的命中精度基本在400-600米。在突防能力上,由于采用了分导式多弹头、机动弹头技术,以及隐身、干扰、诱饵等反识别技术,大大提高了核弹头的突防能力。在反应时间上, Strategic Missile Weapons Currently, there are only four countries in the United States, Russia, Britain and France that foreign navies possess strategic nuclear-armed missile weapons. In the range, the U.S. “Trident-II” (D5) and the hungry Ross’s SS-N-20 and SS-N-23 missiles have respectively reached 11,000 and 8,000 km and have full coverage of other nuclear states . The British and French missiles only partially covered. Hit accuracy, due to the use of Star + inertial composite guidance technology, “Trident-Ⅱ” missile hit accuracy of 120 meters, while the other types of missiles hit the basic accuracy of 400-600 meters. In the penetration ability, due to the use of sub-guided multi-warhead, mobile warhead technology, as well as stealth, jamming, bait and other anti-recognition technology, greatly improving the nuclear warhead penetration capability. In reaction time,