NASA POST-COLUMBIA SAFETY AND MISSION ASSURANCE, REVIEW AND ASSESSMENT INITIATIVES

摘要

On February 1, 2003, NASA again experienced a tragic accident as the Space Shuttle Columbia broke apart upon reentry, resulting in the loss of seven astronauts. Several of the findings and observations of the Columbia Accident Investigation Board addressed the need to strengthen the safety and mission assurance function at NASA. This paper highlights key steps undertaken by the NASA Office of Safety and Mission Assurance (OSMA) to establish a stronger and more-robust safety and mission assurance function for NASA programs, projects, facilities and operations. This paper provides an overview of the interlocking OSMA Review and Assessment Division (RAD) institutional and programmatic processes designed to 1) educate, inform, and prepare for audits, 2) verify requirements flow-down, 3) verify process capability, 4) verify compliance with requirements, 5) support risk management decision making, 6) facilitate secure web-based collaboration, and 7) foster continual improvement and the use of lessons learned.