![Lot 6426 STS-51-B Spacelab CO2 Absorber Replacement Cue Card [Attested Flown] - From the Personal Collection of William E. Thornton](https://cdn.rrauction.com/auction/752/3518019_1.jpg)
![Lot #6426 STS-51-B Spacelab CO2 Absorber Replacement Cue Card [Attested Flown] - From the Personal Collection of William E. Thornton - Image 2](https://cdn.rrauction.com/auction/752/3518019_2.jpg)
Sold For $250
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Double-sided cue card attested as flown on STS-51-B, 3 x 6, headed, "Spacelab, CO2 Absorber Replacement, (Flight Days 1–5)" and "Spacelab, CO2 Absorber Replacement, (Flight Days 6–9)." The cue card features in-flight notations checking off each day, with "G5" humorously marked: "Freakin A." In fine condition, with a couple tiny stains.
Attested as flown by the William E. Thornton estate.
From the William E. Thornton Collection.
