Rolls-Royce's Trent 900 didn't force an A380 redesign; it defined it. See how that legacy is shaping the future of cleaner flight.

Set to power the world's biggest commercial jet, overcoming the engineering hurdles of this massive engine pushed its launch ...

Rim-driven thrusters turn the normal propeller-motor arrangement inside out; rather than mounting the motor at the center of the propeller, they use a large hollow motor, with the blades attached to ...