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Sikorsky's first CH-53K King Stallion has achieved speeds of 120kt (222km/h) as the heavy-lift helicopter development project presses forward with flight envelope expansion and adds a second test ...

CF-1 will be used in future emergency recovery systems testing by the Prototype, Manufacturing and Test Department of the Naval Air Warfare Center Aircraft Division. A CH-53K King Stallion heavy lift ...

Boeing plans to soon test fly a legacy CH-47 Chinook helicopter with two GE Aviation T408 turboshaft engines, which each produce 7,500shp (5,600kW). The GE T408 turboshaft has 2,500shp more than the ...