The photo, taken on October 16, shows competitors adjusting their aircraft in preparation for limited-time airdrop at the Kaihui General Airport in Changsha County. That day marked the third day of the finals of the 2023 China Aeromodelling Design Challenge (CADC). The competition attracted 1,500 participants from 81 renowned universities, including the National University of Defense Technology and Northwestern Polytechnical University. (Photo/Gu Pengbo, Hunan Daily)

The photo, taken on October 16, shows an aircraft performing limited-time airdrop at the Kaihui General Airport in Changsha County.

The photo, taken October 16, show spectators watching limited-time airdrop at the Kaihui General Airport in Changsha County.

The photo, taken on October 16, shows competitors adjusting a solar-powered airplane at the Kaihui General Airport in Changsha County.

The photo, taken on October 16, shows competitors assembling a solar-powered airplane at the Kaihui General Airport in Changsha County.

The photo, taken on October 16, shows aircrafts standing on the competition venue at the Kaihui General Airport in Changsha County.

This article is from the Hunan Provincial Government www.enghunan.gov.cn.

Translator: Xiao Juan

Chinese source: hunantoday