BEIJING, Aug. 19 -- Recently, personnel and equipment sent by the Chinese People's Liberation Army (PLA) Air Force to participate in the Aviadart event of the International Army Games (IAG) 2021 have arrived in Ryazan Oblast, Russia. Eleven aircraft of 5 types of the PLA Air Force will take part in the contest, including J-10B fighter jets, J-16 fighter jets, H-6K bombers, Y-20 large transport aircraft and Y-9 transport aircraft. The event will also be the maiden show of China's J-10B, J-16 and Y-20 in international military competitions.