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 ...
General Electric is transporting a revised configuration GEnx-2B engine to Victorville, Calif., for final flight tests on the company’s 747 flying testbed as Boeing builds up toward first flight of ...