An army aviation brigade under the Nanjing Military Area Command (MAC) of the Chinese People's Liberation (PLA) conducted helicopter formation flight training for the defense penetration ability on July 15, 2015. (Source: people.com.cn)
An army aviation brigade under the Nanjing Military Area Command (MAC) of the Chinese People's Liberation (PLA) conducted helicopter formation flight training for the defense penetration ability on July 15, 2015. (Source: people.com.cn)