A recently discovered fault in the agency’s Orion capsule has engineers troubleshooting solutions that could impact the timing of its test flight, currently scheduled for liftoff from Kennedy Space Center next November.
Though the PDU itself still works, what is essentially part of its backup system is out of the picture.
The three-week test will see the 16-foot-diameter capsule launch on SLS, orbit the moon for six days, then return for splashdown off the California coast.
In its July report, the OIG said continuing to produce Orion capsules for all Artemis missions before certain milestones are complete, like Artemis I, poses serious risks.
Last month’s discovery of the PDU issue appears to reinforce their position.