SpaceX Takes Falcon 9's New Landing Legs For A Walk In Third International Space Station Resupply Mission

SpaceX is getting ready for its third International Space Station resupply mission, and it will be the first chance for the company to try out the new landing legs that were installed on the Falcon 9 rocket. Since the rocket will land on the ground for this mission, it marks the first step for SpaceX to create a reusable rocket.