China has reached a major milestone in aviation engineering as the country’s first independently developed 1,000-kilowatt-class civil turboshaft engine, the AES100, has officially received its production license and secured its first sales contract, according to Aero Engine Corporation of China (AECC).
Primarily designed for helicopters, the AES100 engine is now approved for mass production following certification by the Civil Aviation Administration of China (CAAC). This license confirms that the engine meets rigorous international airworthiness standards, a crucial step in advancing China’s general aviation capabilities.
Li Gaiqi, chief designer of the AES100, emphasized the significance of the license, noting it reflects China’s growing ability to independently develop and manufacture advanced civil aviation engines. “This achievement is vital for boosting the low-altitude economy and supporting the broader general aviation industry,” Li said.
Built for versatility and resilience, the AES100 can operate reliably in challenging conditions, including icy weather, heavy rain, and strong electromagnetic environments. It boasts high safety standards, strong environmental adaptability, and internationally competitive performance in energy efficiency, cost-effectiveness, and service life.
The engine is compatible with a range of aerial platforms, including 5-to-6-tonne twin-engine helicopters, 3-to-4-tonne single-engine helicopters, tiltrotor aircraft, and other civil aerial vehicles. It is designed to support a variety of missions such as transportation, sightseeing, patrolling, and emergency rescue.
AECC highlighted that the AES100’s entry into the market lays a solid foundation for expanding China’s low-altitude equipment sector and reinforces the country’s push toward self-reliance in key aviation technologies.
Written By Rodney Mbua