op at least we can keep our submarines from blowing up and sinking.. How many subs has Russia lost since the challenger blew up?
https://en.m.wikipedia.org/wiki/List...ear_submarines
Hell you guys are the only country to ever sink the same sub twice...

K-429: A Project 670A Charlie I-class sub sank twice, once at sea from flooding during a test dive, then two years later, from flooding at her moorings. A total of 16 crew lost their lives in the first incident. Raised after each sinking, K-429 was decommissioned two years after the second incident