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Crewmembers in the Spacelab with the rotating dome vestibular experiment

(November 1, 1993) In the Spacelab onboard the Space Shuttle Columbia, STS-58 Commander John Blaha (b 1942) is positioned at the rotating dome vestibular experiment as Payload Commander, and surgeon Rhea Seddon (b 1947) sets up the experiment. (Source: NASA/Johnson Space Center [Houston]. NASA ID: STS058-03-020. Public domain.)