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Computers in Spaceflight: The NASA Experience

history.nasa.gov

1–10 of 17 posts

Re: Computers in Spaceflight: The NASA Experience

#2
The link is to "Part I : Manned Spacecraft Computers"

There are three parts total:

http://history.nasa.gov/computers/Part2.html (Part II : Computers On Board Unmanned Spacecraft)

http://history.nasa.gov/computers/Part3.html (Part III : Ground Based Computers for Space Flight Operations)

Re: Computers in Spaceflight: The NASA Experience

#5
post #2

The link is to "Part I : Manned Spacecraft Computers" There are three parts total: http://history.nasa.gov/computers/Part2.html (Part II : Computers On Board Unmanned Spacecraft) http://history.nasa.gov/computers/Part3.html (Part III : Ground Based Computers for Space Flight Operations)

[deleted]

Re: Computers in Spaceflight: The NASA Experience

#6
post #2

The link is to "Part I : Manned Spacecraft Computers" There are three parts total: http://history.nasa.gov/computers/Part2.html (Part II : Computers On Board Unmanned Spacecraft) http://history.nasa.gov/computers/Part3.html (Part III : Ground Based Computers for Space Flight Operations)

Excellent read, thanks!

Re: Computers in Spaceflight: The NASA Experience

#7
The linked document was published in 1988; here is the title page:

http://history.nasa.gov/computers/Compspace.html

Readers might also be interested in Digital Apollo: Human and Machine in Spaceflight by David Mindell, published by MIT Press in 2008:

https://mitpress.mit.edu/books/digital-apollo

http://web.mit.edu/digitalapollo/

Re: Computers in Spaceflight: The NASA Experience

#8
"NASA conducted five manned spaceflight programs: Mercury, Gemini, Apollo, Skylab, and Shuttle. The latter four programs produced spacecraft that had on-board digital computers"

Wow, how did they launch something to the orbit without any computer on-board? Was it just like a "dumb slingshot projectile"?

Re: Computers in Spaceflight: The NASA Experience

#9

"NASA conducted five manned spaceflight programs: Mercury, Gemini, Apollo, Skylab, and Shuttle. The latter four programs produced spacecraft that had on-board digital computers" Wow, how did they launch something to the orbit without any computer on-board? Was it just like a "dumb slingshot projectile"?

Perhaps they used "analog computers"? One example: http://en.wikipedia.org/wiki/ELWAT

Re: Computers in Spaceflight: The NASA Experience

#10

"NASA conducted five manned spaceflight programs: Mercury, Gemini, Apollo, Skylab, and Shuttle. The latter four programs produced spacecraft that had on-board digital computers" Wow, how did they launch something to the orbit without any computer on-board? Was it just like a "dumb slingshot projectile"?

Not so much. For Mercury, they used two IBM 7090's on a ground station. So the majority of calculations was done on the ground, with the vessel sending telemetry data.
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