GE Aerospace has completed testing of a megawatt-class hybrid electric engine system developed through NASA’s Electrified ...

After more than a decade of testing and refining, a “megawatt-class” system combining an electric powertrain with a standard ...

GE Aerospace (GE) on Tuesday said it completed ground testing of a megawatt-class hybrid-electric propulsion system developed ...

A closer look at the GE9X's troubled development.

Forbes contributors publish independent expert analyses and insights. Offering an insider’s view of the business of flight. A Boeing 777X flight test aircraft is parked at a gate at the Everett ...

JAXA successfully tested a hydrogen-powered aircraft at Mach 5, pushing commercial aviation beyond Concorde-era ambitions.

Nov. 6 (UPI) --NASA engineers fired the engines on the X-59 research aircraft in advance of planned test flights to determine if the aircraft can reduce sonic booms and make supersonic flight over ...

TOKYO -- A Japanese research team has conducted the country's first successful combustion test of a ramjet engine for an experimental Mach 5 aircraft.･･･ ...