The United States Navy operates a large fleet of submarines, and each class brings something different to the table. However, there's something puzzling about how they're constructed: None of the Navy ...

Key Points and Summary - The Royal Navy's Astute-class nuclear-powered attack submarines are a study in contrasts: technologically brilliant yet plagued by a history of problems. -Considered among the ...

(CNN) — US President Donald Trump said Friday he was ordering two US Navy nuclear submarines to “appropriate regions,” in response to remarks by Dmitry Medvedev, Russia’s former president and current ...