A man assembles an aircraft at the Hannan General Aviation Airport in the Wuhan Economic and Technological Development Zone (WHDZ) in Wuhan, Central China's Hubei province, on May 8. Aircraft for the 2019 World Fly-in Expo are being assembled in the zone before the event, which will run from May 18 to 21. A total of 560 aircraft will be featured in the expo, of which 260 will perform flights, 200 will participate in competitions, and 100 will be put on display. [Photo provided to wedz.gov.cn]
