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 ...

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 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, ...

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 ...

Both engine manufacturers power some of the world's largest commercial jets.

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 ...

Following a short but fierce battle with competitor Sikorsky, aircraft maker Bell Textron won back in 2022 the U.S. Army contract to design the replacement for the aging UH-60 Black Hawk. The result ...

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 ...