The National Nuclear Security Administration said Jan. 18 it finished building the secondary stage for the first war-ready B61-12 nuclear gravity bomb on Dec. 6.
The canned subassembly is the uranium-fueled stage of the future gravity bomb, which as part of a 20-year…
Nuclear Security & Deterrence Monitor Vol. 23 No. 04
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Nuclear Security & Deterrence Monitor
Article 2 of 10
January 25, 2019