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Quick Facts W87, 类型 ...
W87 | |
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![]() The Mk21 Re-entry Vehicles shown here for the LGM-118A Peacekeeper contain W87 warheads. | |
类型 | Nuclear warhead |
服役记录 | |
服役期间 | 1986–present |
使用方 | United States |
生产历史 | |
研发者 | Lawrence Livermore National Laboratory |
研发日期 | Mod 0: February 1982 Mod 1: November 1986 to July 1988, March 2019 to 2030 |
生产日期 | Mod 0: July 1986 to December 1988 Mod 1: 2030 onwards |
制造数量 | 525 |
衍生型 | 2 |
基本规格 | |
重量 | 400至600英磅(180至270千克) |
引爆机制 | Contact, airburst |
爆炸当量 | 300 kt (W87-0) 475 kt (W87-1) |
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![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/5/56/Mk21_Reentry_vehicle.png/640px-Mk21_Reentry_vehicle.png)
The W87 is an American thermonuclear missile warhead formerly deployed on the LGM-118A Peacekeeper ("MX") ICBM. 50 MX missiles were built, each carrying up to 10 W87 warheads in multiple independently targetable reentry vehicles, and were deployed from 1986 to 2005. Starting in 2007, 250 of the W87 warheads from retired Peacekeeper missiles were retrofitted onto much older Minuteman III missiles, with one warhead per missile.[1]