Mission coverage
Watch
Mission coverage
SLS Green Run Hot Fire
Published coverage links
Playing a video connects to YouTube. Coverage may be scheduled, live or recorded. If a player is unavailable, use “Open source”.
Mission brief
The mission at a glance.
The core stage of the Space Launch System will undergo the final 'Green Run' test, where the four RS-25 engines will be fired for 8 minutes, demonstrating performance similar to an actual launch.
Open the full mission →Published event sequence
Know what comes next.
Planned timings relative to the target. These steps do not indicate live progress.
A sequence of events has not been published for this mission.