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| | Space Shuttle Columbia (Site not responding. Last check: 2007-10-22) |
 | | Shuttle Inquiry Again Focuses on Damage From Debris - investigators have returned their focus to the early theory that a piece of insulation or other flying debris from the shuttle's external fuel tank damaged a wing at liftoff, William J. Broad and Edward Wong, New York Times, February 20, 2003 (may require free registration) |
 | | Shuttle's Long History of Launch Damage - the space shuttle fleet has a long history of impact damage during lift off, with Columbia suffering similar incidents at least twice before, Justin Mullins, New Scientist. |
 | | Shuttle Investigation Focuses on Heat Anomaly - the investigation into loss of the space shuttle Columbia is narrowing in on the spacecraft's left side, which became abnormally hot just before contact was broken with mission control, Jeff Hecht, New Scientist, February 3, 2003 |
| www.caddigest.com /subjects/space_shuttle (1800 words) |
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