US to build new nuclear gravity bomb::Experts say this new higher-yield nuclear bomb appears intended to pave the way for retiring the older B83 megaton bomb.
US to build new nuclear gravity bomb::Experts say this new higher-yield nuclear bomb appears intended to pave the way for retiring the older B83 megaton bomb.
If the maintenance and production of new ones is cheaper than maintaining the old ones, it makes sense to replace them. But then they’d have to actually replace/decommission the old ones.