The Hunt for Red October (film) essentially revealed the use of gravimetry as a method of silent navigation in US submarines. Thought to be a billion dollar black project, the development of a full-tensor gravity gradiometer by Bell Aerospace was a classified technology at the time. It was thought to be deployed on only a few s after it was first developed in 1973. Bell Aerospace later sold the technology to Bell Geospace for oil exploration purposes. The last Typhoon-class submarine was officially laid down in 1986, under the name "TK-210", but according to sources was never finished and scrapped in 1990. The musical score of
Maria Marten, or The Murder in the Red Barn Maria Marten, or The Murder in the Red Barn Maria Marten, or The Murder in the Red Barn is a 1935 British film melodrama film starring Tod Slaughter and Eric Portman. It was directed by Milton Rosmer. It is based on the true story of the 1827 Red Barn Murder. The film is also known as Murder in the Red Barn (short UK title). The film is based on the popular 19th century melodramas about the case and is highly theatrical, with an opening in which all the characters are introduced by a Master of Ceremonies in front of a