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Lunar Module Descent Engine Combustion Chamber Cut Section

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:200.00 - 400.00 USD
Lunar Module Descent Engine Combustion Chamber Cut Section

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Auction Date:2018 Apr 19 @ 18:00 (UTC-5 : EST/CDT)
Location:236 Commercial St., Suite 100, Boston, Massachusetts, 02109, 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
Impressive cut section of the Lunar Module Descent Engine's quartz combustion chamber, approximately measuring 6 x 4 x 1.75, and attached to a wooden base with descriptive plaque. In fine condition. From Apollo 15 onwards, the LMDE was fitted with a 10-inch skirt extension and a quartz liner for the combustion chamber. These modifications, plus an increase in LM Descent stage propellant mass from 18,000 to 19,600 lb., allowed longer burn times to compensate for the increased LM weight.