Aircraft engine manufacturer Rolls-Royce is retiring a Boeing 747-200 test aircraft after 20 years in service. The company said the aircraft, known as the "Flying Test Bed" (FTB) and registered as ...
Combined RB211 and Trent 1000 power boosts the Pearl 10X—mounted on the inboard right wing—to higher altitudes. Credit: Rolls-Royce Rolls-Royce’s highly unusual Boeing 747-200 flying testbed takes the ...
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