The navy’s Chien Lung-class submarines, the Hai Hu (海虎, Sea Tiger) and the Hai Lung (海龍, Sea Dragon), would undergo combat system trials next year, after upgrades to the Hai Hu are completed by the ...

A crucial facility for testing, maintenance, and servicing of critical pneumatic systems for Kalvari-class submarines has ...

Taiwan’s first indigenous submarine, Hai Kun, continued sea trials yesterday, even as its long-delayed testing schedule draws increasing public and political attention. The submarine sailed out from ...

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump said on Monday that the US has a nuclear submarine right off Russia's coast. His comments came after Russia ...

When people think of military submarines like the Ohio-class nuclear subs used by the United States Navy, they likely picture them firing massive nuclear missiles. While these deadly, deep-diving ...

Portsmouth Naval Shipyard announced it achieved a significant milestone by successfully inspecting and testing the first welded additive manufactured (AM) flange aboard USS Washington (SSN 787), March ...

IDAHO (KIFI) — Virginia-class nuclear-powered submarine, the USS Idaho, has reached another major milestone toward joining the U.S. Navy Fleet. The sub, currently undergoing testing in Groton, ...

The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ice cap for the 100th time since World War II.

North Korea’s newly unveiled nuclear-powered submarine, reportedly made with Russian technology, could pose a major security challenge to neighbour South Korea and its ally the US, experts said.

President Donald Trump said on Monday that the US has a nuclear submarine near Russia.US Coast Guard photo by Petty Officer 1st Class Steve Strohmaier President Donald Trump said on Monday that the US ...