Tag: submarine

A look at the US Navy's biggest submarine, the USS Pennslyvania. USS Pennsylvania is a United States Navy Ohio-class ballistic missile submarine which has...

Documentary exploring the workings of three engineering companies, beginning with the only shipyard in Britain capable of building a new class of submarine, which...

The vast and mysterious ocean has long been a repository of enigmas and unanswered questions. Among its many riddles, few are as enduring and...