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Digital Descent: The Code Behind Apollo 11's Lunar Landing
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Digital Descent: The Code Behind Apollo 11's Lunar Landing

Analyzing the P63 Lunar Landing Braking Phase and Celebrating Margaret Hamilton's Contributions

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Marco Altea
Oct 02, 2023
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Digital Descent: The Code Behind Apollo 11's Lunar Landing
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Chapter 1: Introduction to the Apollo Guidance Computer (AGC)

Ever since I was a young kid, the moon had always seemed like a dream. The story of Apollo 11's journey to that distant world was the stuff of legends, a story that fascinated me. And at the heart of this epic voyage was a humble, yet extraordinarily capable companion - the Apollo Guidance Computer (AGC).

The AGC was nothing short of a technological marvel birthed by the brilliant minds at the MIT Instrumentation Laboratory. It was compact, designed to withstand the brutal conditions of space, and packed to guide the spacecraft through the cosmos. With just 2.048 MHz of processing power and a 2048-word RAM, the AGC was not the powerhouse we'd imagine it to be, but it was sturdy and dependable, a true companion to the astronauts aboard Apollo 11.

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