Nuclear Security & Deterrence Monitor brings you timely, accurate news and information every week on the activities of the National Nuclear Security Administration, including nuclear deterrence, nonproliferation and national security.
W87-1 for Sentinel reached new development milestone, Livermore announces
The W87-1 warhead modification program recently moved into development engineering, also called Phase 6.3, following approval from the National Nuclear Security Administration, the Department of Defense and the Nuclear Weapons…