This device, designed by TRW, Inc., is a backup to the Apollo Guidance Computer that was installed on the Lunar Module. If needed, it was to perform only critical guidance and control functions in case of a failure of the primary system. It may have been one of the first spacecraft systems to use "strapdown" gyro technology. This unit is unflown.
The Abort Guidance System was activated at least twice during the Apollo program: on the Apollo 10 and Apollo 13 missions.
Donated by TRW to the Museum in 1973.
Display Status
This object is on display in Human Spaceflight at the Steven F. Udvar-Hazy Center in Chantilly, VA.
Object Details
Country of Origin
United States of America
Type
SPACECRAFT-Crewed-Guidance & Control
Manufacturer
TRW
Dimensions
3-D: 61 x 20.3 x 14cm, 14.8kg (24 x 8 x 5 1/2 in., 32 5/8lb.)
Materials
Case: metal with electronic parts.
Inventory Number
A19731554000
Credit Line
Gift of TRW.
Data Source
National Air and Space Museum
Restrictions & Rights
Usage conditions apply
For more information, visit the Smithsonians Terms of Use.
