What shape is the primary in a W88 warhead? : r/nuclearweapons - Reddit
In 2022 initial operational capability for W88 Alt 370 was achieved for the navy's in-service Ohio-class nuclear-powered ballistic missile submarines (SSBNs) through delivery of an unspecified...
PDF With redesigned 'brains,' W88 nuclear warhead reaches milestone
The National Nuclear Security Administration (NNSA) has sent Congress a white paper describing plans for extending the life of the W78 warhead on the Minuteman III intercontinental ballistic missile (ICBM). According to the paper, W78 Life Extension Program Description and Work Scope, a Phase 6.1 study would begin in February 2011 and seek to ...
PDF OVERVIEW ACCOMPLISHMENTS AND CURRENT STATUS - Department of Energy
The W88 is an American thermonuclear warhead, with an estimated yield of 475 kilotons of TNT (1,990 TJ), and is small enough to fit on MIRVed missiles. The W88 was designed at the Los Alamos National Laboratory in the 1970s.
PDF W88 Alteration 370 - Department of Energy
With redesigned 'brains,' W88 nuclear warhead reaches milestone. Sandia National Laboratories performed a drop test for the W88 Alt 370 system, designed to replicate a crane accidentally dropping the re-entry body onto a concrete surface.