Why are SSBNs so Quiet?

[OKO]

Originally Posted by Kapitain

ahhh i see now yes like the triple hulled dolpijn class i dont know much about the new SSBN's but the old ones are noisey (as they all are with age) thats what i was kinda quoting on

it's not the dolphin class !!
it's the SNLE-NG
sous marin nucleaire lanceur d'engin de nouvelle génération

the silent block came from an industrial research
First, they was designated for special very heavy truck, very smooth to absorbate roads hole.
But they was so sophisticated and so expensive research was stopped ... and military start to be interested about it.
Some funny story about ...