Inside the secret US military mission that located the Titanic

For years, the incredible discovery of the Titanic's wreckage at the bottom of the ocean in 1985 was thought to have been a purely scientific effort. But Robert Ballard, who discovered the Titanic, said that the expedition was part of a secret US military mission to recover two sunken nuclear submarines on the bottom of the ocean.
Read more: https://www.cnn.com/2018/12/13/us/titanic-discovery-classified-nuclear-sub/index.html?source=Snapzu