大国利器-东风-5B洲际弹道导弹

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<article><section data-type="gallery"><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/11/55/20150903115546403.jpg?imageView2/2/w/1260" data-desc="东风-5B洲际弹道导弹"></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/11/55/20150903115547573.jpg?imageView2/2/w/1260" data-desc="东风-5B洲际弹道导弹"></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/11/55/20150903115547574.jpg?imageView2/2/w/1260" data-desc="东风-5B洲际弹道导弹"></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/11/55/20150903115548630.jpg?imageView2/2/w/1260" data-desc="东风-5B洲际弹道导弹"></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/10/05/20150903100531989.jpg?imageView2/2/w/1260" data-desc="东风-5B洲际弹道导弹"></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/10/05/20150903100531785.jpg?imageView2/2/w/1260" data-desc="东风-5B洲际弹道导弹"></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/09/39/20150903093910843.jpg?imageView2/2/w/1260" data-desc="东风-5洲际弹道导弹（鸣谢 鼎盛军事 北风之神）"></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/09/39/20150903093939359.jpg?imageView2/2/w/1260" data-desc="东风-5洲际弹道导弹（鸣谢 鼎盛军事 北风之神）"></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/08/21/20150903082113716.png?imageView2/2/w/1260" data-desc=""></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/08/21/20150903082116911.png?imageView2/2/w/1260" data-desc=""></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/08/21/20150903082122679.png?imageView2/2/w/1260" data-desc=""></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/08/21/20150903082128836.png?imageView2/2/w/1260" data-desc=""></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/08/21/20150903082119540.png?imageView2/2/w/1260" data-desc=""></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0903/08/21/20150903082125347.png?imageView2/2/w/1260" data-desc=""></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0902/07/31/20150902073107317.jpg?imageView2/2/w/1260" data-desc=""></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0902/07/31/20150902073107188.jpg?imageView2/2/w/1260" data-desc=""></img><img src="//himg2.huanqiucdn.cn/attachment2010/2015/0902/07/31/20150902073121157.jpg?imageView2/2/w/1260" data-desc=""></img></section><section data-type="text">【环球军事报道】第21方队即东风5洲际导弹方队，属于战略打击板块，由4具东风-5导弹和2辆猛士引导车编成。由于体积较大，每枚东风-5导弹分两段运输，2辆猛士越野车在前领队。东风五号(东风-5)洲际导弹是我国研制的第一代战略导弹，可以将当量数百万吨级的热核弹头投掷到一万公里以外，构成了有效的战略威慑能力，成为我国国家安全的基石。只有掌握了这个强大的二次核反击力量，我国才能一心的去发展经济和工业，不必再担心他国的核讹诈。此外，东风-5洲际导弹还衍生出CZ-2、CZ-4和CZ-3号运载火箭，是我国长征系列运载火箭的基础，推动了我国航天事业的发展。东风-5洲际导弹的研制成功令我国在多个领域获得了进步，国际影响力大大增强。在新一代导弹全面部署之前，“东风-5”仍然要支撑起核威慑的重任，因此对“东风-5”导弹的改进工作一直持续进行。为了面向新的要求，“东风-5甲”(DF-5A)改进型洲际弹道导弹应运而生。相对于“东风-5”原型，“东风-5甲”主要改进的是发动机性能和打击精度，弹头也有所改进。“东风-5甲”的射程应明显大于12000千米，根据载荷分配的不同，射程在13000~15000千米之间，真正实现了全球覆盖的能力。在“东风-5甲”取得明显进步之后，“东风-5”的发展并没有停止脚步。分导式多弹头可以显著提升导弹的突防能力，在导弹防御系统不断发展的今天，越来越坚固的盾牌需要越来越锐利的长矛予以制衡。由于“东风-5甲”是国内较为成熟、内部空间最大的洲际导弹，因而选择其为平台发展出携带分导式多弹头的型号应当是明智之举。在“东风-5甲”基础上，又研制出了我国第一款可携带分导式多弹头的洲际弹道导弹——“东风-5乙”(DF-5B)。据英国《简氏导弹与火箭》披露，“东风-5”导弹全长32.6米，弹径3.35米，起飞重量183吨，采用二级液体燃料火箭发动机，发射井发射，最大射程12000公里、15000公里(“东风-5甲/乙”)，可携带1枚3000公斤的威力为300~400万吨TNT当量的核弹头，或4~6枚分导核弹头(“东风-5乙”)，命中精度500~2000米。“东风-5”洲际弹道导弹首次出现在1984年的国庆大阅兵，时隔三十年，“东风-5”缘何再次出现？有外媒分析认为，这表明该型弹道导弹或许经历了重大改进，可能就是外界传言的采用分导式多弹头的“东风-5B”型洲际弹道导弹。</section></article>

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