A closer look at the host of advancements offered by the Trent XWB, and how it continues to develop.

Discover how motorsport engineering reveals the impact of flywheel design on engine balance, responsiveness, and real-world ...

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 Airbus A350 and Rolls-Royce Trent XWB are a match made in aviation heaven.

In America, the average mpg of a semi truck sits firmly in single-digit territory. Efficiency improvements mean that today's trucks now average around seven mpg, but some states still see trucks ...

A schematic illustration of the biochemical heat engine model that achieves maximum power while approaching Carnot efficiency. The left panel shows the two-state engine, where the higher energy state ...