The book Apollo by Charles Murray and Catherine Bly Cox shows a similar concept. In the investigation after the fire in Apollo 1, they found many possible near

The book Apollo by Charles Murray and Catherine Bly Cox shows a similar concept. In the investigation after the fire in Apollo 1, they found many possible near misses. But when each of those items did not lead to a failure, they became accepted. They poor designs or installations were allowed to slide and the accumulation of trouble spots kept increasing.