approved manufacturer's manuals and other approved instructions. The GEnx-1B engine is a dual rotor, axial flow, high bypass ratio turbofan. the GE90, the GEnx succeeds GEs highly successful CF6 series, the best-selling engine family for wide-bodies. MTU Aero Engines is Germanys largest aero engineAll GE AVIATION catalogs and technical brochures ; Non-Linear Inverter(NLI) ; High Power Fiber Laser Power Supply ; Engine Cooling Fan & SiC Controller ; Coolant