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Apollo Abort Guidance System — Wikipedia (en)

Source
Wikipedia (en)
Original
https://en.wikipedia.org/wiki/Apollo_Abort_Guidance_System
License (as archived)
CC-BY-SA-4.0
Archived
2026-11-09T16:59:14.595Z
SHA-256 of the archived text
c81e828d76abf94a70ce0fde0047a67df442d90436552821dfa95acbef367df1
Stable URL of this page
https://metraipolis.com/documento/dc_7b0fc221d0fe

How to cite

Apollo Abort Guidance System — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Apollo_Abort_Guidance_System (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_7b0fc221d0fe (Metraipolis archive dc_7b0fc221d0fe, sha256 c81e828d76abf94a70ce0fde0047a67df442d90436552821dfa95acbef367df1)
BibTeX
@misc{dc7b0fc221d0fe,
  title = {Apollo Abort Guidance System — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Apollo_Abort_Guidance_System},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_7b0fc221d0fe; sha256 c81e828d76abf94a70ce0fde0047a67df442d90436552821dfa95acbef367df1},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Apollo_Abort_Guidance_System. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

The Apollo Abort Guidance System (AGS, also known as Abort Guidance Section) was a backup computer system providing an abort capability in the event of failure of the Lunar Module's primary guidance system (Apollo PGNCS) during descent, ascent or rendezvous. As an abort system, it did not support guidance for a lunar landing. The AGS was designed by TRW independently of the development of the Apollo Guidance Computer and PGNCS. It was the first navigation system to use a strapdown Inertial Measurement Unit rather than a gimbaled gyrostabilized IMU (as used by PGNCS). Although not as accurate as the gimbaled IMU, it provided satisfactory accuracy with the help of the optical telescope and rendezvous radar. It was also lighter and smaller in size.

Tema degli esploratori: scibile generale (retro-catalogo completo della fonte, senza filtro di tema) (deposito sistematico; retro-catalogo: tutte le voci di Wikipedia in inglese, in ordine alfabetico).
Fonte: Wikipedia in inglese, voce «Apollo Abort Guidance System» — https://en.wikipedia.org/wiki/Apollo_Abort_Guidance_System
Wikidata Q323015: «Backup system for Apollo PGNCS» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q323015
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Apollo_Abort_Guidance_System?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1305222022, consultata il 2026-11-09T16:55:49.645Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: dd2c57c32babfef927294b46e431b75820695b3a02af225435497a2bb649ac1a