2185

Gemini Attitude and Rotational Hand Controller

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:60,000.00 - 80,000.00 USD
Gemini Attitude and Rotational Hand Controller

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Auction Date:2019 Oct 17 @ 18:00 (UTC-5 : 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
Extremely rare Gemini spacecraft attitude and translational hand controller in its gray metal housing, measuring an overall 13.5? x 12? x 5?, featuring a trainer-type handle grip with non-functional microphone buttons in the style used on Gemini 3 through 7. The part numbers stamped on the housing have been rendered partially indistinct. The three-axis controller design allowed an astronaut to adjust pitch, roll, and yaw of the spacecraft: a back-and-forth motion controlled pitch, a side-to-side motion controlled roll, and a twisting motion controlled yaw. The fly-by-wire Gemini controller represented a significant advancement in technology over the one used during the Mercury Program, which relied largely upon mechanical linkages; proven as reliable during the Gemini spaceflights, the fly-by-wire three-axis controller was subsequently further refined for Project Apollo. In fine condition, with expected signs of use and wear.