Live coverage: Dragon completes space station resupply flight

The nine Merlin main engines at the base of a recycled Falcon 9 rocket booster ignited Thursday night for several seconds during a pre-flight test-firing on a Cape Canaveral launch pad, clearing a major hurdle ahead of a scheduled May 31 liftoff with a high-power communications satellite for SES.

Live coverage of the countdown and launch of a SpaceX Falcon 9 rocket from NASA’s Kennedy Space Center with the Koreasat 5A communications satellite. Including a live view of the launch pad (members only).

Watch a time-lapse video as the Falcon Heavy is moved into position for prelaunch testing at the Kennedy Space Center’s pad 39A on January 12, 2018.