In theory, water-based propulsion systems are a low-cost, safer alternative to conventional engines. Water is easier to ...

A hybrid vehicle is a vehicle that uses two or more types of propulsion. Most hybrid vehicles utilize a traditional gasoline engine along with an electric motor to power the vehicle. GlobalData’s ...

The propulsion system is a critical part of all patrol craft. There are different types of propulsion systems available for use on these craft, and selecting the “best” one for the application at hand ...

A consortium of companies just completed its initial foray into an 11-year project that could put the first nuclear-powered space tug into space. The project is called RocketRoll, and it paves the way ...