File:Engineers and Technicians Load Test Coupons into the Environmental Test Facility.jpg

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Engineers_and_Technicians_Load_Test_Coupons_into_the_Environmental_Test_Facility.jpg ‎(720 × 479 pixels, file size: 131 KB, MIME type: image/jpeg)

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English: Engineers and test technicians load shiny test coupons inside one of the vacuum chambers in the Environmental Test Facility at NASA's Marshall Space Flight Center in Huntsville, Ala. The coupons are made of the same material that will be used to fabricate the the sunshield that will protect NASA’s James Webb Space Telescope from heat that might interfere with the operation of its mirrors and infrared sensors. During a series of three tests, coupons were exposed to extreme hot and cold temperature over a period of several weeks. This simulated the conditions where the James Webb Space Telescope sunshield will operate a million miles from Earth. The first set of coupons has already successfully completed stress and structural analysis by ManTech International Corporation, the Huntsville company that is designing and fabricating the sunshields.
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Source http://www.nasa.gov/centers/marshall/multimedia/photos/2013/13-128b.html
Author NASA\MSFC\Emmett Given

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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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current15:36, 20 December 2013Thumbnail for version as of 15:36, 20 December 2013720 × 479 (131 KB)Stas1995 (talk | contribs)User created page with UploadWizard

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