A Y-9 transport aircraft attached to the Chinese PLA Air Force taxis on the runway before takeoff for a flight training exercise for the “Aviadarts” event on August 1, 2018. The "Aviadarts" event of the “International Army Games (IAG) 2018” kicked off in central Russia’s Ryazan Region on July 29. Pilots from four countries including China, Russia, Belarus and Kazakhstan participate in this event. (eng.chinamil.com.cn/Photo by Yang Pan)