The co-founder and former CEO of OceanGate said the company originally never planned to build its own submersibles while testifying during a hearing on the deadly implosion of its Titan sub.

The announcement came amid fears that Pyongyang may be receiving crucial military technology from Russia in return for sending troops and weapons for its war against Ukraine.

They're urgently needed to build a new fleet of nuclear missile submarines and smaller fast-attack subs. To achieve that, Electric Boat needs to more than double its production. "It is the Navy's ...