Robert talks with Jim Hall, former chairman of the National Transportation Safety Board, about NASA's decision to use the NTSB model to figure out why the Columbia broke up on re-entry into the Earth's atmosphere.
Copyright 2003 NPR
Robert talks with Jim Hall, former chairman of the National Transportation Safety Board, about NASA's decision to use the NTSB model to figure out why the Columbia broke up on re-entry into the Earth's atmosphere.
Copyright 2003 NPR
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