Germany’s Type 212 pioneered near-silent hydrogen fuel-cell air-independent propulsion, letting a non-nuclear sub remain ...
U.S. Navy Ensign Megan Stevenson, of Raymond, Maine, steps through an entrance to a replica of a submarine engine room at the Naval Submarine School in Groton, Connecticut, where Stevenson and other U ...
Russia has unveiled plans to raise two nuclear submarines from the Arctic seabed over fears they could leak radioactive waste ...