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Main Mirror for SOFIA Infrared Observatory Receives Finish
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Main Mirror for SOFIA Infrared Observatory Receives Finish Coating

January 3, 2013
Two University Space Research Association technicians laying on the floor of the mirror coating chamber at NASA Ames Research Center photographed themselves reflected in the perfectly coated SOFIA telescope main mirror suspended above them. June 2008 NASA Photo / Patrick Waddell (USRA) ED08-0153-1