Rolls Considers Need To ‘Re-phase’ UltraFan Development
UK engine maker Rolls-Royce will reassess the pace of engine development once it completes testing of its UltraFan.
Rolls-Royce engineers in Derby, UK, prepare to test the UltraFan's composite fan system. (Photo: Rolls-Royce)
Rolls-Royce engineers in Derby, UK, prepare to test the UltraFan's composite fan system. (Photo: Rolls-Royce)