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This image shows a Metellina mengei spider. It is about 5 mm in size (20 mm with legs).
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Construction of the world’s largest wind tunnel and its original 40- by 80-foot test section. A later expansion created an additional 80- by 120-foot test section. A Navy blimp, which would have been based at Hangars 2 and 3 at Moffett Field, patrols in the background.
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