Pedzisa mutsara unotevera:
Tsaona ye"Columbia" yepaSpace Shuttle, yakanzi "Columbia Crew Survival Investigation Report". Kunyange zvazvo mushumo wacho ukawana kuti tsaona yacho yakanga isingabviri kuti munhu ararame, ichiri kukanganisa zvinhu zvakati kuti zvine chokuita nokugadzirwa kwemidziyo yevafambisi vengarava.