SpaceX has launched the eighth test flight of its Starship megarocket. The mission is designed to achieve objectives that weren’t met during a previous fiery flight.

Like last time, Starship had four mock satellites to eject once the craft reached space on this eighth test flight as a practice for future missions. They resembled SpaceX’s Starlink internet satellites, thousands of which currently orbit Earth, and were meant to fall back down following their brief taste of space.