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NASA SMD Chief John Grunsfeld Visits SOFIA Flying Observatory

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NASA

Feb 06, 2013
Image Article
NASA SMD Chief John Grunsfeld Visits SOFIA Flying Observatory
NASA SMD Chief John Grunsfeld Visits SOFIA Flying Observatory

ED13-0008-16
John Grunsfeld (left) and an unidentified telescope technician examine the framework supporting the 100-inch primary mirror in the telescope cavity of NASA’s SOFIA flying observatory.January 10, 2013
NASA / Jim Ross