Held at the Shangjie Airport in Zhengzhou City, China from April 29th to May 1st 2017 the first FAI / CIVA Formation Aerobatic Challenge event was a major success, with […]
Held at the Shangjie Airport in Zhengzhou City, China from April 29th to May 1st 2017 the first FAI / CIVA Formation Aerobatic Challenge event was a major success, with […]