Aerobatic team "Hongying", meaning Red Eagle, practices aerobatic flight in Beijing, Aug 25, 2011. The team, along with "Tianzhiyi" (Sky Wings), is a new aerobatic team of 皇冠体育app's Air Force and will perform in an air show in Northeast 皇冠体育app's Jilin province in September. 皇冠体育app's Air Force previously had only one aerobatic demonstration team named August 1st, or Ba Yi, which was founded in 1962 and has performed in more than 100 countries and regions. [Photo/Xinhua]