chrislgarry/Apollo-11

▲ 496 stars today★ 74,113⑂ 8,094

Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

About chrislgarry/Apollo-11

chrislgarry/Apollo-11 is an open-source project on GitHub, mainly written in Assembly. Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules. It currently holds 74,113 stars and 8,094 forks with 146 open issues, and was last pushed on 2026-07-15 (repository created 2014-04-03).

Project Overview

Git Homed tracks it on the Today's Trending board, currently at rank #16 with 496 new stars today.

GitHub Repository Details

Repository chrislgarry/Apollo-11 · default branch master · size 3111 KB · watchers 1,388 · source: GitHub REST API and repository README

README

Apollo-11

[![NASA][1]][2] [![SWH]][SWH_URL] [![Comanche]][ComancheMilestone] [![Luminary]][LuminaryMilestone]

🌐 [Azerbaijani][AZ], [bahasa Indonesia][ID], [Basa Jawa][JV], [Català][CA], [Čeština][CZ], [Dansk][DA], [Deutsch][DE], [English][EN], [Español][ES], [Français][FR], [Galego][GL], [Italiano][IT], [Kurdî][KU], [Lietuvių][LT], [Mongolian][MN], [Nederlands][NL], [Norsk][NO], [Polski][PL], [Português][PT_BR], [Română][RO], [Suomi][FI], [Svenska][SV], [tiếng Việt][VI], [Türkçe][TR], [Ελληνικά][GR], [Беларуская мова][BE], [Русский][RU], [Українська][UK], [العربية][AR], [فارسی][FA], [नेपाली भाषा][NE] [हिंदी][HI_IN], [অসমীয়া][AS_IN], [বাংলা][BD_BN], [မြန်မာ][MM], [한국어][KO_KR], [日本語][JA], [正體中文][ZH_TW], [简体中文][ZH_CN], [മലയാളം][ML]

[AR]:Translations/README.ar.md [AS_IN]:Translations/README.as_in.md [AZ]:Translations/README.az.md [BD_BN]:Translations/README.bd_bn.md [BE]:Translations/README.be.md [CA]:Translations/README.ca.md [CZ]:Translations/README.cz.md [DA]:Translations/README.da.md [DE]:Translations/README.de.md [EN]:README.md [ES]:Translations/README.es.md [FA]:Translations/README.fa.md [FI]:Translations/README.fi.md [FR]:Translations/README.fr.md [GL]:Translations/README.gl.md [GR]:Translations/README.gr.md [HI_IN]:Translations/README.hi_in.md [ID]:Translations/README.id.md [IT]:Translations/README.it.md [JA]:Translations/README.ja.md [JV]:Translations/README.jv.md [KO_KR]:Translations/README.ko_kr.md [KU]:Translations/README.ku.md [LT]:Translations/README.lt.md [MM]:Translations/README.mm.md [MN]:Translations/README.mn.md [NE]:Translations/README.ne.md [NL]:Translations/README.nl.md [NO]:Translations/README.no.md [PL]:Translations/README.pl.md [PT_BR]:Translations/README.pt_br.md [RO]:Translations/README.ro.md [RU]:Translations/README.ru.md [SV]:Translations/README.sv.md [TR]:Translations/README.tr.md [UK]:Translations/README.uk.md [VI]:Translations/README.vi.md [ZH_CN]:Translations/README.zh_cn.md [ZH_TW]:Translations/README.zh_tw.md [ML]:Translations/README.ml.md Original Apollo 11 guidance computer (AGC) source code for Command Module (Comanche055) and Lunar Module (Luminary099). Digitized by the folks at [Virtual AGC][3] and [MIT Museum][4]. The goal is to be a repo for the original Apollo 11 source code. As such, PRs are welcome for any issues identified between the transcriptions in this repository and the original source scans for [Luminary 099][5] and [Comanche 055][6], as well as any files I may have missed.

Contributing

Please read [CONTRIBUTING.md][7] before opening a pull request.

Compiling

If you are interested in compiling the original source code, check out [Virtual AGC][8].

Attribution

  |   :------------- | :----- Copyright | Public domain Comanche055 | Part of the source code for Colossus 2A, the Command Module's (CM) Apollo Guidance Computer (AGC) for Apollo 11
Assemble revision 055 of AGC program Comanche by NASA
2021113-051. 10:28 APR. 1, 1969 Luminary099 | Part of the source code for Luminary 1A, the Lunar Module's (LM) Apollo Guidance Computer (AGC) for Apollo 11
Assemble revision 001 of AGC program LMY99 by NASA
2021112-061. 16:27 JUL. 14, 1969 Assembler | yaYUL Contact | Ron Burkey Website | www.ibiblio.org/apollo Digitalisation | This source code has been transcribed or otherwise adapted from digitized images of a hardcopy from the MIT Museum. The digitization was performed by Paul Fjeld, and arranged for by Deborah Douglas of the Museum. Many thanks to both.

Contract and Approvals

Derived from [CONTRACT_AND_APPROVALS.agc]

This AGC program shall also be referred to as Colossus 2A.

This program is intended for use in the Command Module as specified in report R-577. This program was prepared under DSR project 55-23870, sponsored by the Manned Spacecraft Center of The National Aeronautics and Space Administration through contract NAS 9-4065 with the Instrumentation Laboratory, Massachusetts Institute of Technology, Cambridge, Mass.

Submitted by | Role | Date :------------------- | :--- | :--- Margaret H. Hamilton | Colossus Programming Leader
Apollo Guidance and Navigation | 28 Mar 69

Approved by | Role | Date :---------------- | :--- | :--- Daniel J. Lickly | Director, Mission Program Development
Apollo Guidance and Navigation Program | 28 Mar 69 Fred H. Martin | Colossus Project Manager
Apollo Guidance and Navigation Program | 28 Mar 69 Norman E. Sears | Director, Mission Development
Apollo Guidance and Navigation Program | 28 Mar 69 Richard H. Battin | Director, Mission Development
Apollo Guidance and Navigation Program | 28 Mar 69 David G. Hoag | Director
Apollo Guidance and Navigation Program | 28 Mar 69 Ralph R. Ragan | Deputy Director
Instrumentation Laboratory | 28 Mar 69

[CONTRACT_AND_APPROVALS.agc]:https://github.com/chrislgarry/Apollo-11/blob/master/Comanche055/CONTRACT_AND_APPROVALS.agc [1]:https://flat.badgen.net/badge/NASA/Mission%20Overview/0B3D91 [2]:https://www.nasa.gov/mission_pages/apollo/missions/apollo11.html [3]:http://www.ibiblio.org/apollo/ [4]:http://web.mit.edu/museum/ [5]:http://www.ibiblio.org/apollo/ScansForConversion/Luminary099/ [6]:http://www.ibiblio.org/apollo/ScansForConversion/Comanche055/ [7]:https://github.com/chrislgarry/Apollo-11/blob/master/CONTRIBUTING.md [8]:https://github.com/rburkey2005/virtualagc [SWH]:https://flat.badgen.net/badge/Software%20Heritage/Archive/0B3D91 [SWH_URL]:https://archive.softwareheritage.org/browse/origin/https://github.com/chrislgarry/Apollo-11/ [Comanche]:https://flat.badgen.net/github/milestones/chrislgarry/Apollo-11/1 [ComancheMilestone]:https://github.com/chrislgarry/Apollo-11/milestone/1 [Luminary]:https://flat.badgen.net/github/milestones/chrislgarry/Apollo-11/2 [LuminaryMilestone]:https://github.com/chrislgarry/Apollo-11/milestone/2

GitHub Stars & Activity

74,113Stars
8,094Forks
146Open issues
AssemblyLanguage

GitHub Popularity

GitHub stars74,113
Forks8,094
Open issues146
Primary languageAssembly
LicenseNOASSERTION
Stars gained today496
Created2014-04-03
Last pushed2026-07-15

Trending History

Daily boardrank #16 · ▲ 496 stars

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