APOLLO 12 MISSION DISPLAY DEVICE – CREW SIGNED
Lot 1225
APOLLO 12 MISSION DISPLAY DEVICE—SIGNED. "NASA APOLLO 12 – First Lunar Exploration Mission Information Display."
US$ 1,000 - 1,500
£590 - 890
Auction Details
APOLLO 12 MISSION DISPLAY DEVICE – CREW SIGNED APOLLO 12 MISSION DISPLAY DEVICE – CREW SIGNED APOLLO 12 MISSION DISPLAY DEVICE – CREW SIGNED APOLLO 12 MISSION DISPLAY DEVICE – CREW SIGNED
Lot Details
APOLLO 12 MISSION DISPLAY DEVICE—SIGNED.
"NASA APOLLO 12 – First Lunar Exploration Mission Information Display." A multi-colored slide-rule type device, 6 inches tall with expanded length of 15 inches. Released prior to the Apollo 12 flight by TRW Systems Group.

Two small front side display windows indicate local and mission ground elapsed times. A large "sequence of events" window moves in tandem with these time windows. Distance scales and associated flight velocities are also shown. The reverse side includes mission events after T + 80 hours and sliding scale timelines for the LM descent and ascent profiles.
SIGNED by CHARLES CONRAD, ALAN BEAN, and RICHARD GORDON.
Activities
Contacts
  1. Matthew Haley
    Specialist - Space History
    Bonhams
    Work
    Montpelier Street
    London, SW7 1HH
    United Kingdom
    Work +44 20 7393 3817