The Artemis 2 launch is edging closer as NASA has now set a target date for the 10-day mission to get underway. The agency is aiming to launch as soon as March 6 following a successful wet dress rehearsal on Thursday. The first attempt, which took place in early February, failed due to a hydrogen leak.

During Thursday’s rehearsal, NASA was able to fuel the Space Launch System (SLS) rocket with more than 700,000 gallons of liquid propellant and complete two runs of terminal count — the final step of the launch countdown — at the Kennedy Space Center in Florida. While there was a hiccup due to a loss of ground communications, NASA was able to move to a backup system before the regular comms channels were back in operation. The agency said engineers pinpointed the equipment that caused the problem.

“Following that successful wet dress yesterday, we’re now targeting March 6 as our earliest launch attempt,” Dr. Lori Glaze, NASA’s Moon to Mars program manager, said at a press conference on Friday. Glaze added that there’s still much that has to be done before launch, including an analysis of the wet dress, a flight-readiness review and work on the launch pad.

The four Artemis 2 astronauts are expected to go into quarantine later on Friday in preparation for the launch, which will mark the Orion spacecraft’s first crewed mission. It will be the first time in more than 50 years that a crew will travel around the Moon and it will be humanity’s furthest-ever journey into space. The astronauts will test Orion’s critical life support systems as a precursor to lunar landings.