The two proposed adaptive engines that might one day power the Next Generation Air Dominance fighter have passed an important design review, and Pratt & Whitney and GE Aerospace are each proceeding to ...

Schematic of the proposed pneumatic propulsion with multi-option for connectivity, be it grid and/or renewable energy connectivity. Scientists say they have created a methodology that could replace ...

Researchers say they've developed a method that could replace the two diesel engines currently powering a ferry boat with pneumatic propellers - offering a potentially cleaner, quieter, and more ...

Scientists say they have designed a propeller system that can replace electrical and diesel -operated engines currently used to drive ferries ploughing the seas on pre-determined routes. The ...

The US Air Force (USAF) has reached a significant milestone in its effort to develop a sixth-generation jet engine. The service has completed detailed design reviews of two adaptive-cycle engine ...

Even as EVs begin to encroach on ICE cars, the development of fuel-burning engines hasn't stopped. With almost 150 years of development in the Otto cycle internal combustion engine, you may think ...

If you are not at least moderately informed about how engines work, you may still be aware that they all require water, or antifreeze, in order to function. It is true that some form of coolant is ...

The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

Variable cycle engine design embodies a transformative approach in aero‐propulsion, enabling engines to adapt their thermodynamic cycle to meet diverse operational demands, from fuel efficiency to ...