At AeroTEC flight center outside Seattle, Rolls-Royce will use a 20-year-old Boeing 747 to test its UltraFan jet engine. The company believes the engine could revolutionize aviation.
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Wed, 10/16/2019 - 2:49am
At AeroTEC flight center outside Seattle, Rolls-Royce will use a 20-year-old Boeing 747 to test its UltraFan jet engine. The company believes the engine could revolutionize aviation.