| Submitter: | Eddy Elswijk |
| Description: | The testcryostat, designed for qualification tests of MIRI, an instrument for the James Webb Space Telescope (JWST) is integrated for the first cold run. A dummy mass of aluminum is mounted on the cold bench, which will be cooled to 13K. In picture the cold screen (50K) is being mounted. |
| Copyright: | Astron |
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