/u/J0E_Blow's posts in /r/submarines

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TIL After the US Navy lost the USS Thresher in 1963, it instituted a quality assurance program called SUBSAFE for its submarines. As a result they went from losing 16 submarines to non-combat reasons in the 48 years before, to losing only the USS Scorpion (which wasn’t SUBSAFE certified) since 1963.

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TIL After the US Navy lost the USS Thresher in 1963, it instituted a quality assurance program called SUBSAFE for its submarines. As a result they went from losing 16 submarines to non-combat reasons in the 48 years before, to losing only the USS Scorpion (which wasn’t SUBSAFE certified) since 1963.	219