Unmanned equipment is in the spotlight at the 13th China International Aviation and Aerospace Exhibition, or Airshow China 2021, in Zhuhai, South China's Guangdong province.

Unmanned aerial vehicles, the Yunzhou unmanned boat and the coaxial unmanned helicopter are just some of the highlights of this year's Airshow China.

Attracting about 700 exhibiting companies from nearly 40 countries and regions, this year's Airshow China runs from Sept 28 to Oct 3.

An unmanned aerial vehicle is on display at the 13th China International Aviation and Aerospace Exhibition, or Airshow China 2021, in Zhuhai, South China's Guangdong province, on Sept 29, 2021. 

The unmanned aerial vehicle WZ-7 is on display at the 13th China International Aviation and Aerospace Exhibition, or Airshow China 2021, in Zhuhai, South China's Guangdong province, on Sept 29, 2021.

The Yunzhou unmanned boat is on display at the 13th China International Aviation and Aerospace Exhibition, or Airshow China 2021, in Zhuhai, South China's Guangdong province, on Sept 29, 2021.

An unmanned aerial vehicle is on display at the 13th China International Aviation and Aerospace Exhibition, or Airshow China 2021, in Zhuhai, South China's Guangdong province, on Sept 28, 2021. [Photos courtesy VCG]