
Chinese and foreign reporters take photos of a Z-9WZ helicopter while visiting the military base of the Chinese People's Liberation Army (PLA) Army Aviation 4th Helicopter Regiment on the outskirts of Beijing on Tuesday, July 24, 2012. [Photo: CRI]

Pilots perform aerobatic stunts for Chinese and foreign reporters at the military base of the Chinese People's Liberation Army (PLA) Army Aviation 4th Helicopter Regiment on the outskirts of Beijing on Tuesday, July 24, 2012.[Photo: CRI]

Zhao Derong, an experienced pilot from the Aviation 4th Helicopter Regiment, answers questions from Chinese and foreign reporters during a visit to the military base of the Chinese People's Liberation Army (PLA) Army Aviation 4th Helicopter Regiment on the outskirts of Beijing on Tuesday, July 24, 2012. [Photo: CRI]