JH-7 fighter bombers attached to an aviation regiment of the North China Sea Fleet of the PLA Navy sit on the flightline prior to a live-fire training exercise on March 19, 2017. (81.cn/ Liu Shuaishuai)
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JH-7 fighter bombers attached to an aviation regiment of the North China Sea Fleet of the PLA Navy sit on the flightline prior to a live-fire training exercise on March 19, 2017. (81.cn/ Liu Shuaishuai)
