Rolls-Royce UltraFan technology, 3 shaft geared turbofan, variable pitch fan jet engine

Rolls-Royce사 UltraFan : 네이버 블로그

UltraFan Rolls-Royce

Is it an advantage or disadvantage that Rolls-Royce turbofan jet engines need 3 spools instead of 2 in other manufacturers' engines? - Quora

Rolls-Royce Pegasus thrust vectoring turbofan engine operation

Can one contol the angel of attack of the fan blades of a jet engin? - Quora

Rolls-Royce on LinkedIn: Our new Advance engine includes a new core architecture to deliver maximum…

The Pratt & Whitney GTF: An engine in a league of its own

Rolls-Royce Ultrafan: The future of commercial aviation

What is a 'geared' turbofan? - Quora

UltraFan VR Learning with Gamification

Milestones In 100 Years Of Aero Engine Development

Rolls-Royce Builds Next-Gen Advance Demo Engine

Turbofan - Wikipedia

Rolls-Royce Completes UltraFan Build - AVweb

UltraFan Rolls-Royce