Private Chinese space company aims to rival SpaceX with a reusable rocket by 2021
i-Space, a Bejing-based space company, showed off its reusable rocket, Hyperbola-2, for the first time in public last week. According to reports from the Chinese media, the firm aims to launch it into space in 2021. The rocket uses liquid oxygen-methane pr…
bubmagOctober 23, 2019