The S80 class submarines are the only 3,000-ton vessels in the world equipped with the AIP system, according to Navantia.

India’s first nuclear-powered submarine, INS Arihant, suffered significant damage in 2018 when a crew member left the rear hatch open, allowing seawater to flood the propulsion compartment.

However, the intelligence report said "further confirmation is needed" on whether the submarine used nuclear propulsion as construction work was in its early stages. Newsweek reached out to the ...

The USS Miami (SSN-755), a Los Angeles-class nuclear attack submarine, was tragically lost due to an arson incident in 2012. Shipyard worker Casey James Fury set fire to the submarine, causing ...

The deep sea is full of fascinating- albeit terrifying- creatures, that look more like they jumped out of the pages of a ...

The concept of asymmetrical electrostatic propulsion is a major player here, with the EmDrive the infamous example. More recently [Dr. Charles Buhler] proposed trying it again, as part of his ...

Gain insight into the latest developments covering the global aerospace, defense and space community, including today’s top programs, the annual U.S. Budget Proposal, emerging technologies and ...

The icebreakers will be designed to navigate harsh Arctic conditions, facilitating year-round navigation through the Northern ...

The Economic Alliance Snohomish County and the Port of Everett hosted Captain Stacy Wuthier, Commanding Officer of the Naval ...

David Trone told CBS News recovery efforts will likely be conducted with underwater drones ... The crew ran several system tests to attempt to remedy the loss of propulsion from the motor, but the ...

Boris Johnson could be ill-disciplined, always dishevelled, sometimes loose with the truth, disposed to clownish antics and ...

Garden Reach Shipbuilders and Engineers (GRSE) Ltd signed a contract with the Naval Physical and Oceanographic Laboratory (NPOL) on Tuesday for the construction of an Acoustic Research Ship (ARS).