Lockheed secured a potential $480 million Navy contract for AN/SQQ-89A(V)15 anti-submarine warfare system engineering support.

China's submarine fleet is improving, making advancements in stealth. In a war, China's subs could put up a tough fight in the First Island Chain, analysts say. China has also prioritized sensors and ...

A US Navy submarine launched a Mark-48 torpedo to sink an Iranian frigate - Iris Dena - in the Indian Ocean, marking the ...

The Acoustic Device Countermeasure, or ADC, is designed to mimic the sound of a submarine, diverting acoustic torpedoes to ...

The introduction of the submarine to naval warfare reshaped planning and doctrine. While typical engagements relied on guns and precision, the submarine didn’t need to concern itself with being as ...

The Mediterranean has many of the same infrastructure vulnerabilities as the Baltic Sea, which has seen suspected sabotage ...

Almost nobody knows where they are at any given time, yet nuclear-armed ballistic missile submarines quietly patrol dark domains of the undersea realm in strategically vital waters around the globe, ...

The gap between Russia and the West has pushed Moscow to prioritize unconventional capabilities, a top Norwegian military ...

North Korea released photographs Thursday showing what appears to be a largely completed nuclear-powered submarine hull, as leader Kim Jong-un blasted South Korea's push to acquire similar technology.

Anjadip is a state-of-the-art vessel specifically designed to address the challenges of the littoral combat environment ...

World War II proved that control of the oceans could determine the outcome of a global conflict. While battleships had long ...

Add Yahoo as a preferred source to see more of our stories on Google. China's submarine fleet is improving, making advancements in stealth. In a war, China's subs could put up a tough fight in the ...