A fighter jet attached to an aviation brigade of the air force under the PLA Eastern Theater Command prepares to taxi down the runway after completing a night flight training exercise on October 15, 2019. (eng.chinamil.com.cn/Photo by Zhang Shu)

A fighter jet attached to an aviation brigade of the air force under the PLA Eastern Theater Command prepares to taxi down the runway after completing a night flight training exercise on October 15, 2019. (eng.chinamil.com.cn/Photo by Zhang Shu)

A fighter jet attached to an aviation brigade of the air force under the PLA Eastern Theater Command prepares to taxi down the runway after completing a night flight training exercise on October 15, 2019. (eng.chinamil.com.cn/Photo by Zhang Shu)

A fighter jet attached to an aviation brigade of the air force under the PLA Eastern Theater Command prepares to taxi down the runway after completing a night flight training exercise on October 15, 2019. (eng.chinamil.com.cn/Photo by Zhang Shu)