Airplanes perform at 2018 Mazury Air Show in Gizycko, Poland, on Aug. 5, 2018. 2018 Mazury Air Show was held here from Aug. 4 to Aug. 5. (Xinhua/Chen Xu)
Airplanes perform at 2018 Mazury Air Show in Gizycko, Poland, on Aug. 5, 2018. 2018 Mazury Air Show was held here from Aug. 4 to Aug. 5. (Xinhua/Chen Xu)
Airplanes perform at 2018 Mazury Air Show in Gizycko, Poland, on Aug. 5, 2018. 2018 Mazury Air Show was held here from Aug. 4 to Aug. 5. (Xinhua/Chen Xu)
A man takes photos at 2018 Mazury Air Show in Gizycko, Poland, on Aug. 5, 2018. 2018 Mazury Air Show was held here from Aug. 4 to Aug. 5. (Xinhua/Chen Xu)