WASHINGTON – The Department of Energy’s National Nuclear Security Administration (DOE/NNSA) successfully completed the system-level First Production Unit for the W88 Alteration (Alt) 370 at the Pantex Plant July 1, 2021.
The W88 Alt 370 is a major warhead acquisition program that ensures the future viability of the sea-launched ballistic missile strategic deterrent. This major milestone for DOE/NNSA, the Department of Defense (DoD), and the Nation was achieved one month ahead of schedule after more than 11 years of design, development, qualification, and component production.
Read the full press release on the NNSA website.