Rolls-Royce plans to begin ground-testing its lift motor for electric vertical-takeoff-and-landing (eVTOL) aircraft this month and is under contract to deliver units to Embraer for Eve Air Mobility’s ...

While the commercial aviation sector has been investing heavily in sustainability, the interest from military operators has been far more tepid. Although the US Air Force has provided research and ...

With the internal combustion engine (ICE) being a staple of multiple forms of transportation since the late 19th century, most people are at least somewhat familiar with how an engine works: fuel and ...