The Solar Impulse 2 took off from Japan on Monday in its continuing attempt to become the first solar-powered airplane to fly around the world. The trip is expected to span approximately 25 flight days, divided into 12 legs, at speeds between 50 and 100 kilometers per hour.
Subscribe us on Youtube: https://www.youtube.com/user/CCTVNEWSbeijing
Download for IOS: https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8
Download for Android: https://play.google.com/store/apps/details?id=com.imib.cctv
Follow us on: