Rolls-Royce to Test the Giant 87,000 HP UltraFan Engine Using Sustainable Fuel
11 Mar 2022, 05:57 UTC · By: Otilia Drăgan / Rolls-Royce has sent its groundbreaking gearbox to the final assembly site for the innovative, sustainable UltraFan engine
11 Mar 2022, 05:57 UTC · By: Otilia Drăgan / Rolls-Royce has sent its groundbreaking gearbox to the final assembly site for the innovative, sustainable UltraFan engine