The Acoustic Device Countermeasure, or ADC, is designed to mimic the sound of a submarine, diverting acoustic torpedoes to attack it rather than its host.

A century of silent service: Chronology / Arne C. Johnson -- The early years: The first skipper / Harry H. Caldwell -- The legacy of Holland VI / Harry H. Caldwell -- The early days / William J. Crowe ...

US President Donald Trump said he is moving two nuclear submarines to regions near Russia following doomsday threats related to the war in Ukraine from former Russian President Dmitry Medvedev. "I ...

The United States has strengthened its submarine partnerships with Japan and India after its main adversaries—Russia and China—recently carried out their first joint submarine patrol. Newsweek has ...

Add Yahoo as a preferred source to see more of our stories on Google. Australia will get one of the most advanced and stealthy nuclear submarines in the world under the AUKUS partnership, as per the ...

A Royal Navy submarine has arrived in Australia for an historic visit to strengthen the UK’s commitment to the security of the Indo-Pacific.