Why can a submarine with no reactor, limited speed, and a modest weapons load still create outsized problems for fleets built ...

While diesel engines don't need spark plugs, they do need air ventilation for proper combustion. This is a problem for vessels traveling underwater, such as submarines. Yet diesel submarines exist and ...

Diesel-powered submarines present a challenge that may seem paradoxical at first. Their engines require oxygen to operate, yet these vessels routinely travel beneath the ocean surface. Naval engineers ...

Maritime Operations Group (MOG) and HD Hyundai Heavy Industries (HHI) signed a memorandum of understanding MoU aimed at accelerating the development, construction and delivery of modern ...