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
The Hunt for Red October physical power in solving a particular crisis. From a young age, Clancy was an avid reader of naval history and sea exploration. However, he was later rejected from serving in the military because of his poor eyesight. Since graduating from high school and eventually earning an English major, he always wanted to write a novel. He eventually worked as an insurance agent for a small business owned by his then-wife's family. In his spare time, Clancy started working on "The Hunt for Red October" on November 11, 1982, and finished it four months later on February 23, 1983. Contrary to