Lockheed Martin technicians from NASA's Michoud Assembly Facility in Louisiana inspect and clean the area around the "manhole" on the external tank designated for mission STS-121. Credit: NASA/Jim Grossman. Click to enlarge.
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Lockheed Martin technicians from NASA's Michoud Assembly Facility in Louisiana inspect and clean the area around the "manhole" on the external tank designated for mission STS-121. Credit: NASA/Jim Grossman. Click to enlarge. |
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