Rolls-Royce is developing a hybrid jet engine designed to reduce flight emissions by roughly 30%, a target that places the British manufacturer squarely in a high-stakes race among engine makers to ...

Rolls-Royce initiated the UltraFan program more than 10 years ago, and the demonstrator engine is assembled and undergoing testing in Derby, England, at full power and running on Sustainable Aviation ...

The Rolls-Royce UltraFan could be the powerplant of choice for next-generation aircraft.

Rolls-Royce intends to begin further ground runs of its original UltraFan demonstrator early next year as it looks to build on initial test activity that concluded in 2023. In parallel, it has started ...

Pictured is a Bell photo of the company’s V-280 Valor, the basis for the Army’s future MV-75.Rolls-Royce‘s testing of the AE 1107F engine for the U.S. Army MV-75 Future Long Range Assault Aircraft ...

Rolls-Royce said on Feb. 24 that it has completed altitude and operability testing for the company’s F130 engine as part of the U.S. Air Force’s Commercial Engine Replacement Program (CERP) ...

In comparing the GE9X and Trent XWB, it becomes clear that while both engines share common goals of efficiency, reliability, and sustainability, the paths they take to achieve them couldn’t be more ...

Rolls-Royce completed altitude and operability testing on its F130 engine, a milestone on the path to modernisation of the B-52J programme. (Rolls-Royce) Rolls-Royce announced in February that it ...

Rolls-Royce Holdings Plc reiterated its full-year profit guidance as strong demand for jet engines bolsters the British manufacturer’s order book. Demand has benefited from strong orders, particularly ...