Thresher class

The US Department of the Navy has begun releasing recently unclassified documents concerning the loss of the nuclear-powered submarine USS Thresher, fulfilling a February ..

https://www.bairdmaritime.com/work-boat-world/maritime-security-world/naval/submersibles-naval/us-department-of-the-navy-releases-records-related-to-loss-of-submarine-uss-thresher/