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The creator is Charles Fishman, and the subtitle is The Unimaginable Mission That Flew us to the Moon.  Right here is one excerpt:

It [NASA’s Mission Control] was the primary real-time computing facility IBM had ever put in.

And:

…the Apollo flight pc was the primary anyplace to have duty for human lives.

That pc had 73 kilobytes of reminiscence and had 0.000002 p.c of the computing capability of an iPhone.  And don’t overlook this:

At the very least when you have been headed outbound, you’d have loads of gasoline to right issues.  Coming dwelling from the Moon is so much much less forgiving.  The warmth of reentry, the splashdown focusing on into the ocean, and the g-forces piling up on the spaceship and the astronauts inside mix to create a really skinny slice of air you’ll want to slide your spaceship into.  The command module had simply 1 diploma of latitude on reentry.  Too shallow an angle, and your area capsule skips off the highest of the ambiance like a flat stone — out into area and a large orbit across the Earth, from which there was no rescue.  Too steep a reduce into the ambiance, and the velocity, warmth, and g-forces would mix to incinerate your area capsule.  And in contrast to on the way in which out, on the way in which again there are not any go-arounds.

Undoubtedly really helpful, gripping from begin to end.  Total the very best historical past of how the area revolution and the pc revolution have been interconnected.