Fly high: Chinese solar drone 'Rainbow' reaches near space
 |
| Photo shows a solar drone on its test flight. China has successfully tested near-space flight of its largest solar drone. With a wingspan of 45 meters, the solar-powered drone is capable of flying at an altitude of 20 to 30 kilometers, and cruising at a speed of 150 to 200 km per hour for a long time. The unmanned aerial vehicle will be used mostly for airborne early warning, aerial reconnaissance, disaster monitoring, meteorological observation and communications relay. [Photo/CCTV] |
It has taken over one year to solve the issue of precise control in complicated weather conditions to ensure more reliable flight.
"With the development of the CH UAV, new technologies and products such as graphene-related materials, advanced solar cells and innovative energy storage methods will also be developed and these will further promote China's aviation industry," Shi said.
- Creative fireworks show held in China's 'fireworks capital'
- Chinese scientists achieve net-negative greenhouse gas emissions via electrified catalysis
- At the gateway to China's resistance, memories of war echo 88 years on
- Mainland scholar outlines 10 fallacies in Lai's separatist narrative
- China's first ocean-level smart scientific research vessel delivered in Shanghai
- World's first somatic cell-cloned dzo born in Xizang
