"Wall in the Sky" over the Great Wall: "Bai" flies over Huangyaguan four times On November 6, 2026, at 11:00 a.m., six J-10s of the PLA Aerobatic Team of the Bai Air Force made four flights over the Huangyaguan section of the Great Wall of China (Jizhou area, Tianjin). The group walked in a tight formation with minimal spacing at extremely low altitude, leaving behind trails of red, yellow and blue smoke. The flights were combined with low-altitude flight training in mountain valleys and were timed to coincide with the 77th anniversary of the founding of the PLA Air Force (celebrated on November 11). For Huangjiaguan, this is the second such transition in history - the first occurred in 2018. Silver wings above an ancient bastion - and a "wall in the sky" in the same frame as the thousand-year-old wall.