The inland cruise vessel entered service in April with a 520 kWh battery system supporting its hybrid propulsion setup.

Modern cruise ships can have anywhere from four to eight massive diesel engines, although some also run LNG-capable engines ...

After the Gerald Ford Fire, the USS Higgins goes dark, and the US Navy's crisis deepens. A guided-missile destroyer loses all ...

Somewhere beneath the surface of the Pacific Ocean, as of early 2026, a U.S. Navy Virginia-class submarine is likely on ...

A US Navy warship lost power and propulsion for several hours in the Indo-Pacific on Tuesday, a US defense official said, ...

A hydrogen engine using an argon-based cycle reaches more than 60 percent efficiency while operating emission-free.

The Rolls-Royce MT30 marine gas turbine will power Australia’s future general-purpose frigates, a fleet expected to include ...

In March 2019, the cruise ship Viking Sky lost engine power off the coast of Norway and drifted toward rocky shoals with nearly 1,400 people aboard. Helicopters evacuated hundreds of passengers before ...

Up, up, and away! That's the flight sequence for most commercially available drones. However, for drones powered by Aerix Systems’ proprietary omnidirectional propulsion technology, a more fitting ...

The Ohio Environmental Protection Agency heard negative public feedback from everyone who spoke at a public hearing about 158 emergency diesel generators that could be used to maintain operations at ...