Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram ...

Rolls-Royce is one of several OEMs looking into liquid hydrogen combustion technology to power a new generation of sustainable aircraft. The company and its partners recently ran a Pearl 700 business ...

Hydrogen propulsion pioneer H2Fly’s efforts to bring the technology to the air transport sector were energized by the breakthrough flight of its HY4 demonstrator, a Pipistrel twin fuselage electric ...

This commercial aircraft engine domination supports the US domination of military jets. The high tech alloys and advanced enables the military jet engines to be more fuel efficient, reliable and ...

VoltAero plans to use the Kawasaki Ninja H2 motorcycle engine to power its hybrid-electric Cassio 330. Credit: VoltAero Kick-starting the green aviation industry will not be easy, but French startup ...