On September 22, 2023, the Hunan (International) General Aviation Industry Expo was held at the Changsha International Convention and Exhibition Center. Hunan Yipeng Aviation Technology Co., Ltd. from Chaling County was invited to participate and focus on showcasing the latest intellectual property achievements and scientific research products, helping Zhuzhou demonstrate its strong aviation strength.

At the expo, Hunan Yipeng Aviation Technology Co., Ltd. showcased its mature product - the hybrid multi rotor unmanned aerial vehicle. It participated in the static exhibition at the Zhuzhou exhibition area, and its drone turboshaft hybrid engine technology is currently at the leading level in China, ranking first among multi rotor hybrid unmanned aerial vehicles (heavy-duty), winning the attention of industry customers and media platforms.

It is reported that the electric hybrid multi rotor unmanned aerial vehicle has the characteristics of high load capacity and long range, which can achieve a load capacity of 50 kilograms to 200 kilograms and a flight time of up to 1.5 hours. It is widely used in exploration, material transportation and many other fields, with good market prospects. After the implementation of the vortex shaft oil electric hybrid engine research and development project, the research and development results are independently produced, with an annual increase in production value of 150 million yuan, an increase in profits and taxes of 5 million yuan, solving more than 100 employment problems, effectively promoting high-quality industrial development, and enhancing scientific and technological innovation capabilities.