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A piece of insulating foam on Columbia's fuel tank broke loose during launch, damaging the heat shield with devastating results.
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Update, February 27, 9PM ET: This story was updated twice after publish. First at 6PM ET to include a link to and quotes from Hegseth about the designation of Anthropic as a supply chain risk. Later, a quote from Anthropic was added, along with a link to the company’s blog post on the subject.
But when Fretwell looked at the satellite pictures, he saw few signs of the birds.