How engine design has evolved to boost fuel efficiency, and where it's going from here.

Turbofan engines represent a pinnacle of modern aero‐propulsion technology, with aerodynamic performance playing a crucial role in achieving improved fuel efficiency, reduced emissions and enhanced ...

A hybrid-electric jet engine may seem as absurd as a horse-drawn Zeppelin, but GE Aerospace is ground testing a new megawatt-class hybrid turbofan engine and its full powertrain that is powerful ...

In comparing the GE9X and Trent XWB, it becomes clear that while both engines share common goals of efficiency, reliability, ...

A turbofan engine, on the other hand, is designed to move huge amounts of air to propel an aircraft forward. At lower subsonic speeds, it does this quite well. Faster than that, aerodynamic drag ...

Pratt & Whitney reported the F135 Engine Core Upgrade is on schedule and “exceeding expectations,” having completed its preliminary design review. That review teamed the engine developer and ...

To many people, the name Rolls-Royce is associated with classic cars. Vintage vehicles like the Rolls-Royce Phantom have appeared in James Bond films and set the standard for luxury. However, ...

Despite a popular focus on stealth – and to a lesser extent, data fusion – in today’s fighters, America’s turbofan advantage is just as valuable in setting American fighters apart through a ...