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B-61战术核子弹

B-61战术核子弹
B-61战术核子弹
类型核子弹
服役记录
服役期间1966年
生产历史
生产商美国 洛斯阿拉莫斯国家实验室
基本规格
重量695-716公斤
长度141.64英寸
直径13.3英寸

B61战术核子弹是一种于冷战时期研发的美军战机用战术核武,B61具有可变当量设计其各种型号的当量为0.3千吨至34万吨(1当量为1千吨(kT)黄色炸药)。

发展

B61,1968年前命名为TX-61,初始设计于1963年。由新墨西哥州洛斯阿拉莫斯国家实验室设计。多数技术来自1961年的一项轻型核武专案。工程细节于1965年开始设计,1968达成专案量产能力。[1]当B61还是机密级武器时,机组员不准在无线电通讯中直接称呼其为“B61”。通常用代号“shape”,“银子弹”,或是“外带包裹”称呼。

最新版为B61 Mod 11,于1997生产,是一种反碉堡钻地核弹,依据弹头当量可以做为战术或战略核弹。美军宣布将对B61进行升级,为其加装JDAM所使用的制导组件以提高命中精度。


2015年7月美国在内华达沙漠公布测试了B-61-12型延寿核弹[2],更新了卫星定位的准度,可以加强其碉堡钻地攻击的精准度。

  • B-61-12型战术核弹更新要点:
    • 增加安全与保险装置
    • 可自动调整方向的新式尾翼
    • 新型导航系统

参考资料

  1. ^ Hans M. Kristensen/Natural Resources Defense Council, U.S. Nuclear weapons in Europe页面存档备份,存于互联网档案馆) (2005), article retrieved December 21, 2007.
  2. ^ 央視-美核武測試引俄羅斯抗議. [2015-07-16]. (原始内容存档于2015-07-16). 

外部链接

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B-61战术核子弹
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