Pneumatic propellers depend on the power of compressed air to drive motors, cylinders or other mechanical devices instead of diesel, electricity or batteries. The authors’ pneumatic propulsion method ...

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 ...

Precious Metal is a staple of the air racing community. The highly modified P-51's striking yellow and polished paint job and its contra-rotating propellers are features that make it stand out, but ...

A plane was forced to make an emergency landing with just one propeller after its engine caught on fire. The heart-stopping moment was captured by passengers who looked out of the window to see the ...

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 ...

Schematic of the proposed pneumatic propulsion with multi-option for connectivity, be it grid and/or renewable energy connectivity. Credit: Energy Conversion and Management (2025). DOI: The research ...