Rolls-Royce Turns a 747 Into a Flying Lab for New Engines | WIRED
Astro95 Media on Twitter: "The 747-400 has three options for engine type - Rolls Royce RB211, Pratt & Whitney PW4000 and General Electric CF6. #AvGeek https://t.co/DKan57NyDB" / Twitter
The Rolls Royce engine of our Boeing 747-400 | Jet engine, Aircraft engine, Aviation airplane
Qantas 747-400 gets a new life as a Rolls-Royce test bed - Airline Ratings
Qantas 747-400 gets a new life as a Rolls-Royce test bed - Airline Ratings
Rolls-Royce flies greener combustion engine – Military Africa