US attack subs are doing their best, but it's never 100%. Nuclear missile subs are very good at hiding (they've been doing it for 60+ years) and the ocean is a

US attack subs are doing their best, but it's never 100%. Nuclear missile subs are very good at hiding (they've been doing it for 60+ years) and the ocean is a big place. 1 Borei is what, 96 MIRVs? Which is the point... even one missed is unacceptable.