After consulting fast technology, the Yangtze River 1000A engine has entered the airworthiness certification stage, which means that the research and development of the engine has almost been completed, and the certification test usually takes several years. After obtaining the certificate, it can be used on C9 19 large aircraft in the future.
Aero-engine is a highly complex and precise thermal machinery. As the heart of an airplane, it is not only the driving force for airplane flight, but also an important driving force for aviation development. Every important change in the history of human aviation is inseparable from the technological progress of aero-engines.