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.
I would lean to reliability and speed. Ballistic missiles don’t get a lot of testing while the bombers are flown regularly and takeoff/land pretty much anywhere .