W87

Also known as W87 mod 0

thumb|Exploded diagram of the Mark 21 reentry vehicle for the W87|300px

Key facts

Weapon.name: W87
Weapon.image: W87 Peacekeeper warheads.png
Weapon.image_size: 300
Weapon.caption: The Mark 21 reentry vehicles shown here for the LGM-118A Peacekeeper contain W87 warheads.
Weapon.type: Thermonuclear warhead
Weapon.is_explosive: yes
Weapon.service: 1986–present
Weapon.used_by: United States
Weapon.designer: Lawrence Livermore National Laboratory
Weapon.design_date: Mod 0: February 1982 Mod 1: November 1986 to July 1988, March 2019 to 2030
Weapon.production_date: Mod 0: July 1986 to December 1988 Mod 1: 2030 onwards
Weapon.number: 525
Weapon.variants: 2
Weapon.detonation: Contact, airburst
Weapon.yield: 300 kt (W87-0) 475 kt (W87-1)

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Wikidata facts

Image: W87 Peacekeeper warheads.png

Sources (1)

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Article

5 sections

Contents

Description
W87 mod 1
See also
References
External links

thumb|Exploded diagram of the Mark 21 reentry vehicle for the W87|300px

The W87 is an American thermonuclear missile warhead formerly deployed on the LGM-118A Peacekeeper ("MX") ICBM. Fifty MX missiles were built, each carrying up to 10 W87 warheads in multiple independently targetable reentry vehicles (MIRV), 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. An upgraded version is planned for use on the forthcoming LGM-35A Sentinel ICBM.