October 6, 2022
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NASA Fixes Artemis I Rocket Leak, Eyes Sept. 27 for Next Launch Attempt

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If all the pieces works out, NASA’s new Space Launch System may lastly blast off for the primary time from Florida’s Kennedy House Middle as quickly as Friday, Sept. 27.

The area company has repaired a leak that scrubbed the launch on Sept. 3 and is now working to check that the problem is resolved with a propellant loading demonstration by Sept. 21 to be prepared for a launch try on the twenty seventh.

“Over the weekend, Artemis I groups accomplished restore work to the world of a hydrogen leak,” reads an update from NASA on Monday. “The demonstration will permit groups to substantiate the hydrogen leak has been repaired, consider up to date propellant loading procedures designed to cut back thermal and pressure-related stress on the system, conduct a kickstart bleed test, and consider pre-pressurization procedures.”

The area company additionally nonetheless must get particular permission from the US House Pressure, which oversees rocket launches from Florida. NASA is required to have the batteries rechecked on the SLS rocket’s flight termination system, which destroys the rocket if it veers off track to forestall a menace to the general public. This has to occur each 25 days, and Sept. 27 is outdoors that window.

The issue for NASA is that checking the batteries requires rolling SLS all the way in which again to the Car Meeting Constructing or VAB. This might add a number of days to the method and SLS is just licensed to make the journey from its hangar to the launch pad so many time, in line with Eric Berger of Ars Technica.

“So in the event that they have been to roll again to VAB this month after which again to the pad, they might have only one roundtrip left,” Berger wrote on Twitter.

All this implies the Artemis I mission managers would like to repair the propellant leak, move a tanking check and blast off with the blessing of the House Pressure with out having to maneuver the rocket in any respect. 

Throughout a press name Thursday, Jim Free, NASA’s affiliate administrator for exploration methods growth, confirmed the company has requested a waiver from the House Pressure that may permit SLS to remain put.


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If the waiver is granted and the tanking demonstration goes effectively, the launch may transfer ahead on Sept. 27 with a attainable backup date of Oct. 2.

The long-awaited debut of SLS, the Orion crew capsule and the primary main Artemis program mission was scrubbed twice earlier, first on Aug. 29 as a result of engine points after which on Sept. 3 due to the leak. 

The mission will see SLS ship an uncrewed Orion on a weeks-long flight across the far facet of the moon and again for a excessive velocity reentry into Earth’s environment adopted by a splashdown touchdown. 

Artemis 1 is designed to pave the way in which for the primary crewed Orion mission in 2024 and finally for the return of NASA astronauts to the floor of the moon after which on to Mars within the 2030s. 

The 70-minute launch window on Sept. 27 opens at 8:37 a.m. PDT, with Orion returning to Earth on Nov. 5.

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