Satellite imagery showed that China's newest nuclear-powered attack submarine sank alongside a pier while under construction, a U.S. military official confirmed to CBS News on Thursday.
The reported sinking of a Chinese nuclear-powered submarine at a Wuhan shipyard highlights the difficulties Beijing faces in building an advanced oceangoing navy that can challenge U.S. maritime ...
Secretary of Defence Lloyd Austin expressed confidence in the Pentagon’s actions to expand its submarine-building capacity despite existing delays in… ...