The world's biggest piston engine doesn't go in a car, or even a plane, and it packs enough power to most other engines to shame. Here's what we know.

The World’s Largest Aircraft Engine Is Underway. We're big fans of this big fan. By Caroline Delbert Published: Apr 02, 2021 10:26 AM EDT. Rolls-Royce.

The world's largest plane engine was just cleared to fly by the Federal Aviation Administration, paving the way for the commercial launch of the world's largest twin-engine passenger jet in 2022.

Rolls-Royce says it's finished building the first demonstrator for its massive UltraFan engine, which will eventually hit the skies in airliners to be developed in the 2030s. Testing begins soon ...

In Atlanta, Delta Air Lines opens what’s billed as the world’s largest jet engine test room, adding a key layer to safe and reliable air travel.

Rolls-Royce has completed the first ground tests on its massive UltraFan engine, claiming it's at least 10% more efficient than any other large aero engine in service today. This carbon/titanium ...

The world’s largest production motorcycle engine has been shoved into two limited edition variants for 2024. Triumph is bringing their new Rocket range to the 2024 podium, and there’s really only one ...

The 777X is 9 feet and five inches longer compared to Boeing's next largest airplane, the 777-300ER. The Boeing 777X at Dubai Airshow 2021. Thomas Pallini/Insider ...

The world's biggest piston engine doesn't go in a car, or even a plane, and it packs enough power to put most other engines to shame. Here's what we know.