Finland-based marine engine maker Wärtsilä on Wednesday introduced a new ultra-low-emissions version of its Wärtsilä 31DF engine, which was first launched in 2015. According to Wärtsilä, while ...

The twin-turbo 6.0-liter W12 engine composed the soundtrack to dreams around the world once it found a home in the Bentley Continental GT, which entered a production in 2003. That engine will sing its ...

Rolls-Royce Successfully Tests UltraFan Engine Tech Using 100% Sustainable Fuel UltraFan gas turbine engines hold the promise of 10% efficiency improvements compared to the world's most efficient aero ...

This is a preview. Log in through your library . Abstract Piston internal combustion engines used in the propulsion of ultralight aircraft are characterized by special operating conditions, especially ...