Earlier this month, a cargo drone maker named Natilus announced that some of its pilotless aircraft will be using hydrogen-electric engines as a means of propulsion. We're talking about a piece of ...

Hermeus completed what it said was a major test of a new-design engine, bringing the startup one step closer to building reusable hypersonic aircraft. During a series of tests at the Notre Dame ...

Magnetic Engines has converted a CFM International CFM56-5B engine from a double annular combustor configuration to the original single annular combustor version as one of several special projects ...

Horizon Aircraft has agreed to buy Pratt & Whitney Canada's PT6A engine for its hybrid vertical takeoff aircraft, it said on ...

The faulty engines can cause toxic fumes to leak into the aircraft cabin's air supply, posing health and safety risks to crew members and passengers.