All tests of the UltraFan demonstrator in Rolls-Royce’s specially built Testbed 80 will run on 100% sustainable aviation fuel.
Credit: Mark Wagner/Aviation-Images
Rolls-Royce has run the UltraFan demonstrator for the first time, marking the start of an extensive test program for the world’s largest geared turbofan and—the engine-maker hopes—the birth of a new generation of more efficient propulsion systems. The demonstrator was started quietly and without...
Subscription Required
This content requires a subscription to one of the Aviation Week Intelligence Network (AWIN) bundles.
Schedule a demo today to find out how you can access this content and similar content related to your area of the global aviation industry.
Already an AWIN subscriber? Login
Did you know? Aviation Week has won top honors multiple times in the Jesse H. Neal National Business Journalism Awards, the business-to-business media equivalent of the Pulitzer Prizes.