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The Apollo Guidance Computer was an early user of silicon microchips

NASA purchased hundreds of thousands of integrated circuits in the 1960s to build the moon landing navigation system

NASA was one of the largest early customers for microchips, consuming a significant portion of all silicon integrated circuits produced in the United States during the mid-1960s. The Apollo Guidance Computer helped navigate astronauts to the Moon and relied on custom NOR logic gate chips. It operated at a clock frequency of about one megahertz.

Apollo Guidance Computer (NASM)
Tamorlan ยท CC BY-SA 3.0 ยท licence ยท source

Where this comes from

NASA History

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Tags: apollo, nasa, microchips

The Apollo Guidance Computer was an early user of silicon microchips: the short answers

Where does this come from, and can I check it?
NASA purchased hundreds of thousands of integrated circuits in the 1960s to build the moon landing navigation system. The figure is taken from NASA History, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
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