5th China Helicopter Exposition opens in North China's Tianjin

2019-10-11
Xinhua

A helicopter takes part in a comprehensive rescue exercise during the ongoing 5th China Helicopter Exposition in North China's Tianjin, Oct 10, 2019. The 5th China Helicopter Exposition runs from Oct 10 to 13. [Photo/Xinhua]

A visitor views an unmanned aerial vehicle during the ongoing 5th China Helicopter Exposition in North China's Tianjin, Oct 10, 2019. [Photo/Xinhua]

Exhibits are seen during the ongoing 5th China Helicopter Exposition in North China's Tianjin, Oct 10, 2019. [Photo/Xinhua]

Visitors view exhibits during the ongoing 5th China Helicopter Exposition in North China's Tianjin, Oct 10, 2019. [Photo/Xinhua]

Visitors experience VR (virtual reality) devices during the ongoing 5th China Helicopter Exposition in North China's Tianjin, Oct 10, 2019. [Photo/Xinhua]

Visitors view an exhibit during the ongoing 5th China Helicopter Exposition in North China's Tianjin, Oct 10, 2019. [Photo/Xinhua]