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File:J-2 rocket engine.jpg

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English: This chart is an illustration of J-2 Engine characteristics. A cluster of five J-2 engines powered the Saturn V S-II (second) stage with each engine providing a thrust of 200,000 pounds. A single J-2 engine powered the S-IVB stage, the Saturn IB second stage, and the Saturn V third stage. The engine was uprated to provide 230,000 pounds of thrust for the fourth Apollo Saturn V flight and subsequent missions. Burning liquid hydrogen as fuel and using liquid oxygen as the oxidizer, the cluster of five J-2 engines for the S-II stage burned over one ton of propellant per second, during about 6 1/2 minutes of operation, to take the vehicle to an altitude of about 108 miles and a speed of near orbital velocity, about 17,400 miles per hour.
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Source http://mix.msfc.nasa.gov/IMAGES/HIGH/9801770.jpg linked from http://mix.msfc.nasa.gov/abstracts.php?p=1093
Author NASA/Marshall Space Flight Center
This image or video was catalogued by Marshall Space Flight Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: 9801770 and Alternate ID: MSFC-9801770.

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This image or video was catalogued by Marshall Space Flight Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: MSFC-75-SA-4105-2C.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

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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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Date/TimeThumbnailDimensionsUserComment
current16:47, 21 June 2010Thumbnail for version as of 16:47, 21 June 2010936 × 692 (609 KB)Ras67losslessly cropped with Jpegcrop
03:05, 21 August 2009Thumbnail for version as of 03:05, 21 August 20091,024 × 768 (679 KB)Sam8higher resolution from http://mix.msfc.nasa.gov/IMAGES/HIGH/9801770.jpg
13:50, 2 April 2006Thumbnail for version as of 13:50, 2 April 2006640 × 480 (101 KB)Freetoast~commonswiki

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