{"id":21100,"date":"2025-09-28T09:09:47","date_gmt":"2025-09-28T08:09:47","guid":{"rendered":"https:\/\/visegradpost.com\/?p=21100"},"modified":"2025-09-27T23:26:42","modified_gmt":"2025-09-27T22:26:42","slug":"navy-covered-up-nuclear-sub-deaths-uss-thresher-investigation-files-finally-released-while-129-sailors-families-demand-real-truth","status":"publish","type":"post","link":"https:\/\/visegradpost.com\/en\/2025\/09\/28\/navy-covered-up-nuclear-sub-deaths-uss-thresher-investigation-files-finally-released-while-129-sailors-families-demand-real-truth\/","title":{"rendered":"“Navy Covered Up Nuclear Sub Deaths”: USS Thresher Investigation Files Finally Released While 129 Sailors’ Families Demand Real Truth"},"content":{"rendered":"
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IN A NUTSHELL<\/strong><\/td>\n<\/tr>\n
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  • \ud83d\udd0d The sinking of the USS Thresher<\/strong> was the deadliest submarine accident in U.S. history<\/strong>.<\/li>\n
  • \ud83d\udcdc Recent declassification of documents reveals no single event caused the disaster<\/strong>; it was a combination of factors.<\/li>\n
  • \u2699\ufe0f The tragedy led to significant improvements in submarine safety protocols<\/strong> and the creation of the SUBSAFE program.<\/li>\n
  • \ud83d\udd13 The release of investigation files dispels myths of a coverup<\/strong>, promoting transparency in military operations<\/strong>.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

    On April 9, 1963, the USS Thresher, a nuclear-powered attack submarine, embarked on a deep diving test that would ultimately end in disaster. As one of the most advanced submarines of its time, it was designed to operate quietly and efficiently, but that day it failed to resurface. The Thresher’s sinking, which resulted in the deaths of all 129 people on board, remains a poignant reminder of the inherent risks of naval operations. Recent declassifications have shed new light on the tragedy, offering insights into the combination of factors that led to the deadliest submarine accident in U.S. history.<\/p>\n

    The Fateful Dive<\/h2>\n

    The USS Thresher was conducting routine deep diving tests about 220 miles east of Cape Cod when disaster struck. Designed to detect and destroy enemy submarines during the Cold War, the Thresher was a technological marvel of its era. At 278 feet long, it was capable of reaching speeds of up to 30 knots underwater. During the test, the submarine was accompanied by the USS Skylark, a rescue ship that maintained communications as the Thresher descended.<\/p>\n

    The crew reported “minor difficulties” upon reaching a depth of 1,300 feet and attempted to blow its ballast tanks to ascend. However, mysterious “air rushing” noises were the last sounds heard before the submarine disappeared from sonar. The Navy later discovered the Thresher in pieces at the bottom of the Atlantic Ocean, marking a somber day in naval history.<\/p>\n

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