Rolls-Royce announced in February that it completed altitude and operability testing for its F130 engine as part of the US ...
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 has completed all the certification testing for its developmental Pearl 10X engine and is now working to submit the required reports to the European regulator. However, the company ...