Mission coverage
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National Aeronautics and Space Administration
Artemis II Wet Dress Rehearsal
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Mission brief
The flight at a glance.
The Space Launch System (SLS) rocket for the Artemis II mission will perform a Wet Dress Rehearsal to demonstrate the ability to load more than 700,000 gallons of cryogenic propellants into the rocket, conduct a launch countdown, and practice safely removing propellant from the rocket without astronauts inside the spacecraft.
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Planned timings relative to the target. These steps do not indicate live progress.
A flight sequence has not been published for this mission.