Usage Conditions May ApplyUsage Conditions ApplyThere are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page.
IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections.
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https://iiif.si.eduView ManifestView in Mirador ViewerUsage Conditions May ApplyUsage Conditions ApplyThere are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page.
IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections.
More -
https://iiif.si.eduView ManifestView in Mirador ViewerUsage Conditions May ApplyUsage Conditions ApplyThere are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page.
IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections.
More -
https://iiif.si.eduView ManifestView in Mirador Viewer
The optical device which the astronauts used for navigation while in the Apollo Lunar Module (LM) was an alignment optical telescope (AOT). The AOT was a periscope-type device that protruded through the top of the LM. The astronauts used AOT to make direct visual sightings and record precise angular measurements of pairs of celestial objects. This information was transferred to the Module's guidance computer, which determined the spacecrafts attitude and permitted the alignment of its inertial guidance system.
This functioning AOT was originally part of the Lunar Module Simulator used for mission training by the astronauts at the Kennedy Space Center. The Lunar Module Simulator, including the telescope, had been transferred to the Smithsonian in 1974 but, because of its size, remained in storage at the Kennedy Space Center for nearly 25 years. It was subsequently removed from the simulator's crew compartment to facilitate treatment by the NASM conservation staff. A replica was provided for the Lunar Module Simulator display.
Country of Origin
United States of America
Type
SPACECRAFT-Crewed-Guidance & Control
Manufacturer
Kollsman Instrument Company Designer
MIT Instrumentation Laboratory Dimensions
Other (barrel diameter): 3 1/8 in. (7.9cm)
3-D: 83.8 x 25.4 x 15.2cm, 10kg (33 x 10 x 6 in., 22lb.) Materials
Beryllium, thorated glass, other metals Inventory Number
A19751446001
Credit Line
Transferred from the National Aeronautics and Space Administration, Kennedy Space Center.
Data Source
National Air and Space Museum
Restrictions & Rights
Usage conditions apply
For more information, visit the Smithsonians Terms of Use.
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