Airbus is actively encouraging propulsion manufacturers to explore open-rotor engine concepts to offer competition to CFM International’s RISE programme. Although still a demonstrator, the RISE engine ...

Pratt & Whitney continues to insist its engine offering for the next generation of single-aisle aircraft will be a traditional ducted fan engine, eschewing the open-fan design of its rival CFM ...

WASHINGTON, Sept 10 (Reuters) - The head of European planemaker Airbus (AIR.PA), opens new tab said novel open-rotor technology being tested by engine maker CFM International offers promising ...

Wind-tunnel testing of multiple configurations of sub-scale blades for GE's Open Rotor engine is being conducted to identify the optimum blade design for the engine's two counterrotating stages of ...

Airbus is really excited about an open-rotor engine. Boeing not so much. Here's why. Don't miss a single episode of the award-winning Check 6. Subscribe in Apple Podcasts, Spotify or wherever you ...

Not only are Chinese carmakers redefining the world of EVs, but one of them is now taking on the Wankel rotary engine. Originally designed by German engineer Felix Wankel and later refined into a ...