NASA inspector general finds Orion heat shield issues 'pose significant risks' to Artemis 2 crew safety

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Brett is curious about emerging aerospace technologies, alternative launch concepts, military space developments and uncrewed aircraft systems. Brett's work has appeared on Scientific American, The War Zone, Popular Science, the History Channel, Science Discovery and more.

NASA's Orion spacecraft for the Artemis 1 mission after it splashed down in the Pacific Ocean on Dec. 11, 2022.NASA's moon program still has some work to do before it can put human boots back on the lunar surface.

"We did see the the off-nominal recession of some char that came off the heat shield, which we were not expecting," Kshatriya said during the briefing."Now, this heat shield is an ablative material — it is supposed to char — but it's not what we were expecting, with some pieces of that char to be liberated from the vehicle."

Images from the NASA OIG report"NASA's Readiness for the Artemis 2 Crewed Mission to Lunar Orbit" that show damage to the bolts used on the Orion spacecraft's heat shield.Artemis 2 Orion spacecraft starts testing ahead of moon mission with astronauts in 2025 Additional issues cited in the report include a 4.5-hour communication loss that occurred during an outage of one of NASA'simparted during launch. The latter will cost NASA over 5 times more than expected, adding up to a total of $26 million.

 

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