The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

Most of the internal combustion piston engines built for vehicles throughout history have pretty familiar core designs. The ...

The 2025 Hahnweide Old Timer Fly-In near Stuttgart featured around 250 vintage aircraft from across Europe and the U.S., ...

Engine 557 ran on coal when it first came to Alaska in 1944. Using oil, the 557 Restoration Company fired it up again in ...

Chinese firm Dongan Auto revives the Wankel engine, developing a lightweight prototype aimed at next-gen aerial mobility ...

Melbourne-based L3Harris acquired the vast rocket engine company Aerojet Rocketdyne in 2023, but on Monday announced it was ...

When it comes to customs, Simon at Mint Customs in Hertfordshire likes Harleys and doesn’t really like Japanese-engined… well ...