The events of 9/11 as they unfolded through actual audio.
Rare Glimpse of China's Z-9WZ Helicopter
The Z-9WZ helicoper formation demonstrates the army's four pillar qualities; bravery, loyalty, prudence, and pragmatism. The Z-9 is the first armed reconnaissance helicopter designed and manufactured in China. Zhao Derong, Deputy Commander of Army Aviation 4th helicopter Regiment, said, "As a Chinese-made helicopter, the Z- 9WZ has the capacity to attack air and ground targets." Hou Na said, "This is the Z-9 helicopter which you have seen in the performance, it is a medium-sized military helicopter. it's manufactured by China alone, and it can provide fire support for ground troops."