NASA’s Heat Shield For Orion Moon Ship Suffers From Large Cavities Show Images

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More than a year after NASA's Space Launch System (SLS) rocket took to the skies with the Orion spacecraft on board to start the Artemis 1 mission and the Artemis program, a report from the NASA inspector general's office shares new images of ship's heat shield. Soon after Orion landed on Earth, NASA revealed during a press conference that teams had discovered unexpected damage to the ship's heat shield. This was followed up by a few updates, the latest of which came last week when, during a meeting, a NASA official shared that his agency was still working to determine the reasons behind the damage.

Fresh Images Of NASA's Orion Heat Shield Shows Significant Damage & Cavities

The November 2022 Artemis 1 mission was a test flight that aimed to test Orion's performance during lift-off, the trip to the Moon, the return to Earth and performance in the atmosphere. The ship met most of its test objectives, and managers kept a close eye on its heat shield during return. This was because the heat shield cannot be tested on Earth, and its performance could only be verified after it had endured the extreme temperatures that a ship faces during reentry.

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After Orion's return, NASA shared during a press conference that it was surprised by some of the findings on the heat shield. The shield uses a polymer resin called AVOCAT which is cut into smaller pieces and assembled on the ship's bottom. It is designed to burn during reentry through a process called ablation, and NASA's Orion program manager, Howard Hu, shared during the conference that instead of ablating, some pieces of the shield were "coming off" instead.

Now, fresh images of the Orion's heat shield shared in a NASA OIG report show just how significant the damage was. In the images, the ship's