PBS - Project Azorian: The Raising of the K-129 (2009) x264 AC3 MVGroup

In 1968, a Soviet sub carrying three of the nation's state-of-art nuclear warheads sank in the north-central Pacific. The U.S. located the sub within weeks, but all 98 crew members died. Within 6 years, the U.S. then conducted a top-secret operation to raise it known as Project Azorian.