The “2018 China International Helicopter Open(CIHO)” will be from October 18 to 24, 2018.
The aim of conducting this event is to promote the development of helicopter sport in China, to establish international air sport relationship, and...
The “2018 China International Helicopter Open(CIHO)” will be from October 18 to 24, 2018.
The aim of conducting this event is to promote the development of helicopter sport in China, to establish international air sport relationship, and...