SpaceX's successful little 6-foot 'hop' could mean a big jump in cutting spaceflight costs
Reusable 'Grasshopper' rocket prototype makes first test flight
NBC News Clone summarizes the latest on: Reusable Grasshopper Rocket Prototype Makes First Test Flight Flna6254818 - Breaking News | NBC News Clone. This article is rewritten and presented in a simplified tone for a better reader experience.
