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(2)We sat down on the park bench and watched the people as they passed.

The goal of the Columbia space shuttle mission was to launch safely into space, performing scientific experiments, and to land safely on earth. This was what the crew of and the people at the Houston space centre attempted. This mission was successful until re-entry, when the space shuttle disintegrated without warning. The goal was not achieved; seven astronauts tragically lost their lives. This failure does not mean thatthis tradgety was without value. It forced NASA to re-examine its contingencies. NASA was compelled to look carefully at its organization structure, independent contractors, and engineering practices. Congress demanded accountability, and was forced to re-examine its budget practices concerning space exploration.

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