A group of J-10 fighter jets attached to an aviation brigade of the air force under the PLA Central Theater Command sit abreast on the flightline as they receive power-on inspections prior to a recent night flight training exercise. (eng.chinamil.com.cn/Photo by Liu Shaoqiang)

A group of J-10 fighter jets attached to an aviation brigade of the air force under the PLA Central Theater Command sit abreast on the flightline as they receive power-on inspections prior to a recent night flight training exercise. (eng.chinamil.com.cn/Photo by Liu Shaoqiang)

A group of J-10 fighter jets attached to an aviation brigade of the air force under the PLA Central Theater Command sit abreast on the flightline as they receive power-on inspections prior to a recent night flight training exercise. (eng.chinamil.com.cn/Photo by Liu Shaoqiang)

A group of J-10 fighter jets attached to an aviation brigade of the air force under the PLA Central Theater Command sit abreast on the flightline as they receive power-on inspections prior to a recent night flight training exercise. (eng.chinamil.com.cn/Photo by Liu Shaoqiang)

A group of J-10 fighter jets attached to an aviation brigade of the air force under the PLA Central Theater Command sit abreast on the flightline as they receive power-on inspections prior to a recent night flight training exercise. (eng.chinamil.com.cn/Photo by Liu Shaoqiang)