A hybrid-electric jet engine may seem as absurd as a horse-drawn Zeppelin, but GE Aerospace is ground testing a new megawatt-class hybrid turbofan engine and its full powertrain that is powerful ...

Aircraft engines endure some of the most punishing conditions imaginable. From the fine, windblown sand of Middle Eastern deserts to frozen expanses of Arctic airspace, modern jet engines must perform ...

This is the first Rolls-Royce test facility of its kind outside the UK and the first built from the ground-up in the US. Last year, the company announced its intent to relocate this testing capability ...