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NASA officials briefed reporters about investigations into the loss of the Space Shuttle Columbia. They also answered questions from reporters.

The officials talked about the ongoing investigations into the loss of the Space Shuttle Columbia. Following prepared remarks, they responded to questions from reporters.

Officials briefed reporters on the status of investigations into the loss of the Space Shuttle Columbia. Among the topics they addressed were field activities, the impact of the loss of seve…

Mr. Kostelnik briefed reporters on the status of the investigation into the loss of the Space Shuttle Columbia, debris recovery efforts, and analysis of technical data relating to the accide…

NASA officials briefed reporters on the status of recovery efforts and the investigation into the loss of the Space Shuttle Columbia. They also focused on future operations at NASA and progr…