Can China produce C919 aircraft engines?

The U.S. officially approved the export of C919 engines to China.

The engine of the C919 aircraft was jointly developed by General Electric (GE) of the United States and Safran of France, and the engine model of the C919 aircraft is a twin-engine turbofan medium CFMLEAP-1C engine.

On December 21, 2009, COMAC and CFM officially signed a letter of intent for strategic cooperation in the power plant of C919 large passenger aircraft in Beijing, and selected the LEAP-X1C engine developed by CFM as the starting power plant of C919 large passenger aircraft.

Features of the C919 engineThe C919 is powered by the LEAP-X1C engine, which incorporates many of the industry's leading innovations. The LEAP-X1C engine is a large jet airliner engine developed by CFM International, a large passenger aircraft engine manufacturer established by General Electric of the United States and SNECMA of France, a 50% joint venture between the international company General Electric of the United States and SNECMA of France. It uses 18 carbon fiber composite fan blades developed by Safran and ceramic matrix composite turbine components developed by General Electric of the United States.

Summary. Kiss <>

We'll be happy to answer for you. The engine of the C919 aircraft is not completely localized. The C919 aircraft was developed and produced by COMAC, and its prototype was powered by the CFM International LEAP-1C engine.

CFM International is a joint venture between General Electric (GE) and Safran (France).

Is the C919 aircraft engine domestic.

Kiss <>

We'll be happy to answer for you. The engine of the C919 aircraft is not completely localized. The C919 aircraft was developed by COMAC and produced by Tanner J, and its prototype was powered by the CFM International LEAP-1C engine.

CFM International is a joint venture between General Electric (GE) and Safran (France).

However, China is also actively developing domestic aero engine technology, and plans to launch a domestic engine for C919 aircraft in the future. At present, China's Hangli Bo Dakong engine research and development projects include "turbofan-15" and silver or "turbofan-9". These localized engines are designed to reduce dependence on imported engines and increase China's autonomy in the aviation industry.

Review the history of C919 and the principle of the engine, and briefly describe the history of China's development of domestic large aircraft.

Summary. Hello, C919 aircraft The full name is COMAC919, which is a large jet civil aircraft developed by China in accordance with international civil aviation regulations and has independent intellectual property rights, with a seat class of 158-168 seats and a range of 4075-5555 kilometers. It has completed the project demonstration, feasibility demonstration and pre-development stage work, and transferred to the project development stage.

On November 2, 2015, the ** offline was completed. The performance is comparable to that of the international new generation of mainstream single-aisle passenger aircraft. It successfully made its maiden flight on May 5, 2017.

Hello, the C919 aircraft engine is not domestic. It uses the LEAP-X1C engine, a joint venture between General Electric of the United States and Snecma (Safran) of France. In 2009, China announced that it would use the LEAP-X1C engine on the C919 passenger aircraft, which is also the only foreign starting power device used in the C919 sold by China.

Hello, C919 aircraft The full name is COMAC919, which is a large jet civil aircraft developed by China in accordance with international civil aviation regulations and has independent intellectual property rights, with a seat class of 158-168 seats and a range of 4075-5555 kilometers. It has completed the project demonstration, feasibility demonstration and pre-development stage work, and transferred to the project development command stage. On November 2, 2015, the ** offline was completed.

The performance is comparable to that of the international new generation of mainstream single-aisle beam Tong passenger aircraft. It successfully made its maiden flight on May 5, 2017.

The LEAP-X1C engine is produced by General Motors of the United States, and will be replaced with a domestic engine in the future.