The Story of the Apollo Guidance Computer, Part 3

Entering commands into the Display and Keyboard (DSKY) of the Apollo Guidance Computer during a simulation. Image courtesy: Draper.

During the development of the Apollo Guidance Computer (AGC) by the MIT Instrumentation Laboratory (see Part 1 and Part 2 for the complete backstory), an inauspicious event occurred sometime during 1965-1966, while the Gemini missions were going on.

The Gemini program helped NASA get ready for the Apollo Moon landings missions by testing out rendezvous and other critical techniques and technologies. Ten crews flew missions in Earth orbit on the two-person Gemini spacecraft.

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