A J-20 video was recently exposed on the Internet of China, which shows J-20’s sonic boom and “Cobra Maneuver”. The end of the video shows that it’s released by the China AVIC International Committee of the Chinese Communist Youth League. AVIC International is a company controlled by the Chinese military enterprise Aviation Industry Group.
Although this video incorporates some computer graphics, it is mainly real shots. The video shows J-20 flying above a snowy mountain and then does cobra maneuvering, which switches the screen to the next scene.
As the Sino-Indian border military relations have recently become increasingly tense, China’s release of this video implies a warning to India because the snow-capped mountains in China are basically located in the southwest, mainly in Tibet.