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W88 Alteration 370 Submarine Nuclear Warhead Project

Sector: Nuclear • Location: Panhandle, Texas, United States

Source: KFDA | NewsChannel 10

Project
Completed

The project involved the production of the W88 Alteration 370 nuclear warhead, a submarine-launched ballistic missile warhead. The Pantex plant completed the Last Production Unit (LPU) of this warhead in November 2025, marking a significant milestone. The project required collaboration among multiple National Nuclear Security sites across the United States.

Status
Closed
Sector
Nuclear, Aerospace & Defense, Government
Location
Panhandle, Texas, United States of America
Updated
22 Jul 2026
Source
KFDA | NewsChannel 10

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The project “W88 Alteration 370 Submarine Nuclear Warhead Project” is an infrastructure initiative in the Nuclear sector, located in Panhandle, Texas, United States. Taiyo aggregates data on it from KFDA | NewsChannel 10.

Participants

Sponsoring Agency

Status

Original status

completed

Taiyo status

Closed

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The project involved the production of the W88 Alteration 370 nuclear warhead, a submarine-launched ballistic missile warhead. The Pantex plant completed the Last Production Unit (LPU) of this warhead in November 2025, marking a significant milestone. The project required collaboration among multiple National Nuclear Security sites across the United States.

Original sector

Defense

Location

Country

United States of America (USA)

State

Texas

City

Panhandle

Source

Source

KFDA | NewsChannel 10

URL

More Details

Record type

Project

Sector

Nuclear, Aerospace & Defense, Government

Article published date

2025-12-19

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