Internet transmission show, the Chinese PLA-20 stealth stealthThe fighter has been replaced with a homemade turbofan -15 engine and successfully tested for the first time.

According to the online media "The Drive" (The Drive) reported on Thursday (June 28), pictures and videos on social media such as Twitter were suspected of replacing the engine's J-20 Wednesday (28th) of the engine.The test airport test airport at Chengdu Aircraft was successful.

It is reported that due to the poor clarity of pictures and videos, it is difficult to judge whether the J-20 engine uses turbofan-15 engine instead of the turbofan-10 engine that is widely used today.

Twitter Introduction to Andreas Rupprecht, a Chinese military aviation researcher, author and Chinese journalist, said that he noticed that the engine sound of the aircraft in the video was different from the general turbofan-10C engine, which was even more even moreLow and dull roar.

It is reported that if the J-20 test flight of the blade-15 is successful, it is an important milestone for the development of China's military and aerospace industry.As early as March 2022, it was reported that a J-20 with a turbofan-15 engine has been tested; in December 2022, there was also a seemingly improved J-20 variant on the Internet.picture.

According to previous Chinese media reports, Zhang Yong, the person in charge of the project of China Aeronautical Femalen Beijing Aviation Materials Research Institute in March this year, said in a public speech in March that all related technical bottlenecks have been broken.Fan-15 has achieved batch production delivery.