Sold For $245
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Three examples of samples of spacecraft structure and thermal protection system materials. Three samples are affixed to an 11 x 9 presentation board with an engraved plaque at the top identifying the materials, which includes a .25 x 1.5 cross-cut section of thermal protection from the Gemini program. Other samples are nondescript and likely structural materials used in spacecraft construction. In fine condition. RR Auction COA.
