Rolls-Royce To Lead Next Single Aisle UltraFan Demo

Guy Norris September 19, 2025
Rolls-Royce Ultrafan
Credit: Rolls-Royce
New details have emerged of the Rolls-Royce-led Ultra Novel and Innovative Fully Integrated Engine Demonstrations (Unified) UltraFan test program aimed at ground testing of a mid-thrust class technology demonstrator for future narrowbody aircraft. One of 12 new research and technology projects...
Guy Norris

Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

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