9137

Apollo Command Module 1966 Heat Shield Test Block

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:600.00 - 800.00 USD
Apollo Command Module 1966 Heat Shield Test Block

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Auction Date:2022 Apr 21 @ 18:00 (UTC-05:00 : EST/CDT)
Location:15th Floor WeWork, Boston, Massachusetts, 02108, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
Heat shield test block material from the 1966 Apollo Command Module, 3.75 x 2 x 2.5, bearing a small metal plaque engraved with the text: "Test Block from Heat Shield of Apollo Command Module 1966." In fine condition.

Developed by AVCO Corporation, with integration into the Command Module's Thermal Protection System by North American Aviation, the block is composed of an extremely lightweight fiberglass honeycomb which is hand filled by air gun with the ablative resin material. These heat shields were designed to withstand temperatures in excess of 3200°C. An interesting relic representing the innovative materials and design processes developed during the Apollo program in man's quest to reach the moon.