Anne Graham knows every inch of the 19-foot long, Sturgeon-class submarine replica that she and a small band of former submariners have built in Central Oregon. The 74-year-old Redmond resident even ...

An Alabama shipyard won a $450M contract from submarine builder General Dynamics Electric Boat to expand its submarine construction business, according to a Friday regulatory filing. Austal USA, the U ...

The US Navy does not have the capacity to build the SSN(X) submarines at scale—but rather than acknowledging this, it has simply attempted to delay their completion dates.

China is building a new diesel-electric submarine, open-source satellite imagery suggested, as it continues to enhance undersea warfare capability against the U.S. Navy. In a report released last year ...

South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in the world operating ...