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TMT M1 Segment Components and Assembly Inspection

September 16th, 2019

Credit: TMT International Observatory / Fred Kamphues

TMT Senior Opto-Mechanical Engineer, Alastair Heptonstall, positioning the portable CMM, an advanced metrology system used to measure and check the feature locations of TMT M1 aluminum segments that will be integrated in the mirror cell platform at the Monrovia technical lab.