A Su-27 fighter jet of Russian aerobatic team "Russian Knights" taxis on the runway after a test flight in Zhuhai, South China's Guangdong Province, November 12, 2012. The ninth China International Aviation and Aerospace Exhibition will kick off on Tuesday in Zhuhai. Photo: Xinhua
Su-27 fighter jets of Russian aerobatic tam "Russian Knights" perform a test flight in Zhuhai, South China's Guangdong Province, November 12, 2012. The ninth China International Aviation and Aerospace Exhibition will kick off on Tuesday in Zhuhai. Photo: Xinhua
A pilot of Russian aerobatic tam "Russian Knights" prepares for a test flight in Zhuhai, South China's Guangdong Province, November 12, 2012. The ninth China International Aviation and Aerospace Exhibition will kick off on Tuesday in Zhuhai. Photo: Xinhua
A maintenance staff member of Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force, checks a plane in Zhuhai, South China's Guangdong Province, November 12, 2012. The ninth China International Aviation and Aerospace Exhibition will kick off on Tuesday in Zhuhai. Photo: Xinhua
Maintenance staff members of Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force, check a plane in Zhuhai, South China's Guangdong Province, November 12, 2012. The ninth China International Aviation and Aerospace Exhibition will kick off on Tuesday in Zhuhai. Photo: Xinhua
Jets of Breitling Jet Team, the largest civilian aerobatic team in Europe, perform a test flight in Zhuhai, South China's Guangdong Province, November 12, 2012. The ninth China International Aviation and Aerospace Exhibition will kick off on Tuesday in Zhuhai. Photo: Xinhua
A maintenance staff member of Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force, checks a plane in Zhuhai, South China's Guangdong Province, November 12, 2012. The ninth China International Aviation and Aerospace Exhibition will kick off on Tuesday in Zhuhai. Photo: Xinhua
Maintenance staff members of Bayi Aerobatic Team of the People's Liberation Army (PLA) Air Force, check a plane in Zhuhai, South China's Guangdong Province, November 12, 2012. The ninth China International Aviation and Aerospace Exhibition will kick off on Tuesday in Zhuhai. Photo: Xinhua