File:Vacuum chamber-being opened by engineer.jpeg

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Description	English: Photo of a vacuum chamber being opened by an engineer.
Date	4 May 2004 (original upload date)
Source	http://www.jpl.nasa.gov/stars_galaxies/features/mam-testbed.cfm
Author	NASA JPL-Caltech

File:Vacuum chamber-being opened by engineer.jpeg

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4 May 2004

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