World's most powerful solid fuel rocket, Gravity-1, completes maiden flight

For more: https://www.cgtn.com/video The Chinese start-up OrienSpace has launched its first rocket, Gravity-1, into space. The launch – at 1:30 p.m. Beijing time on Thursday – took place from a mobile sea platform off Haiyang, a coastal city in the eastern province of Shandong. CGTN's Wu Lei was there. Subscribe to us on YouTube: https://goo.gl/lP12gA Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv