Diesel planes aren't just a novelty; they are revolutionizing general aviation fuel costs and range. See why these engines ...

Diesel engines are a rarity in aviation history, but they've carved out an interesting niche. While most aircraft rely on gasoline-powered piston engines or jet turbines, diesel has offered some ...

Some disagree, but there are signs that indicate a heightened interest among aviation's major players in hydrogen propulsion as a real, available solution for green commercial flying. As big names ...

Canadian aerospace startup Horizon Aircraft (NASDAQ:HOVR) chose Pratt & Whitney Canada’s PT6A engine to power its Cavorite X7 hybrid-electric vertical takeoff and landing (eVTOL) aircraft, the company ...

Four-engine airplanes like the Boeing 747 and Airbus A380 were once essential for long-haul travel. At the time, engines weren't powerful or reliable enough to handle long-haul flights, which made ...