File:Apollo 8 acceleration.png

Apollo_8_acceleration.png (487 × 436 pixels, file size: 16 KB, MIME type: image/png)

Description
English: acceleration of Saturn V during Apollo 8 launch
. The marked events in the graph are:
  1. Launch with ignition of the S-IC. Note how the acceleration rapidly rises with increasing engine efficiency and reduced propellant load.
  2. Cut-off of the centre engine of the S-IC.
  3. Outboard engine cut-off of the S-IC at a peak of 4g.
  4. S-II stage ignition. Note the reduced angle of the graph for although the mass of the first stage has been discarded, the thrust of the S-II stage is nearly one tenth of the final S-IC thrust.
  5. Cut-off of the centre engine of the S-II.
  6. Outboard engine cut-off of the S-II at a peak of approximately 1.8g.
  7. S-IVB stage ignition. Note again the reduced angle of the graph caused by the thrust being cut to a fifth.
  8. With the cut-off of the S-IVB's first burn, the vehicle is in orbit with zero acceleration.
Date
Source http://history.nasa.gov/ap15fj/01launch_to_earth_orbit.htm [1]
Author NASA.
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Licensing

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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The original description page was here. All following user names refer to en.wikipedia.
  • 2009-07-29 21:04 Bubba73 487×436× (23889 bytes) {{Information |Description = acceleration of Saturn V during Apollo 8 launch |Source = [[NASA]] |Date = 1968 |Author = unknown |Permission = |other_versions = }}

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Date/Time Dimensions User Comment
4 August 2010, 01:13:54 487 × 436 (23889 bytes) File Upload Bot (Magnus Manske) (talk · contribs) {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|acceleration of [[:en:Saturn V|]] during [[:en:Apollo 8|]] launch}} |Source=Transferred from [http://en

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current16:58, 17 August 2014Thumbnail for version as of 16:58, 17 August 2014487 × 436 (16 KB)GifTaggerBot: Converting file to superior PNG file. (Source: Apollo_8_acceleration.gif). This GIF was problematic due to transparency and non-greyscale color table.

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