Space Shuttle Columbia
Space Shuttle Columbia
Courtney K. Nagel
Embry Riddle Aeronautical University
Abstract
On February 1, 2003, the Space Shuttle Columbia broke apart during re-entry resulting in the loss of the seven crewmembers and the shuttle. For the next several months an extensive investigation of the accident was performed by the Columbia Accident Investigation Board (CAIB). The board published their final report in August, 2003 and concluded that the cause of the loss of Columbia and its crew was a breach in the left wing leading edge Reinforced Carbon-Carbon Thermal Protection System initiated by the impact of thermal insulating foam that had separated from the orbiters external fuel tank 81 seconds into the missions launch. During re-entry, this breach allowed hot gas to enter the wing’s leading edge and support structure which ultimately led to the breakup of the orbiter. The CAIB also discovered multiple flaws within the shuttle safety program, the hazard analysis techniques, communication and leadership between management and engineering, and an obstructive organizational culture. NASA responded to the Columbia accident by grounding all space shuttle missions for a total of 905 days while they complied with all the recommendations made by the CAIB as well as restructuring their system safety and communication procedures.
Space Shuttle Columbia The Columbia STS-107 mission lifted off on January 16, 2003, for a 16-day science mission featuring numerous microgravity experiments. Upon reentering the atmosphere on February 1, 2003, the Columbia orbiter suffered a catastrophic failure due to a breach that occurred 81 seconds into the launch when falling thermal insulating foam from the left bipod area of the External Tank struck the Reinforced Carbon-Carbon (RCC) panels on the underside of the left wing. The orbiter and its seven crewmembers were lost approximately 16 minutes before Columbia was scheduled to touch down at Kennedy Space Center. Within this
Courtney K. Nagel
Embry Riddle Aeronautical University
Abstract
On February 1, 2003, the Space Shuttle Columbia broke apart during re-entry resulting in the loss of the seven crewmembers and the shuttle. For the next several months an extensive investigation of the accident was performed by the Columbia Accident Investigation Board (CAIB). The board published their final report in August, 2003 and concluded that the cause of the loss of Columbia and its crew was a breach in the left wing leading edge Reinforced Carbon-Carbon Thermal Protection System initiated by the impact of thermal insulating foam that had separated from the orbiters external fuel tank 81 seconds into the missions launch. During re-entry, this breach allowed hot gas to enter the wing’s leading edge and support structure which ultimately led to the breakup of the orbiter. The CAIB also discovered multiple flaws within the shuttle safety program, the hazard analysis techniques, communication and leadership between management and engineering, and an obstructive organizational culture. NASA responded to the Columbia accident by grounding all space shuttle missions for a total of 905 days while they complied with all the recommendations made by the CAIB as well as restructuring their system safety and communication procedures.
Space Shuttle Columbia The Columbia STS-107 mission lifted off on January 16, 2003, for a 16-day science mission featuring numerous microgravity experiments. Upon reentering the atmosphere on February 1, 2003, the Columbia orbiter suffered a catastrophic failure due to a breach that occurred 81 seconds into the launch when falling thermal insulating foam from the left bipod area of the External Tank struck the Reinforced Carbon-Carbon (RCC) panels on the underside of the left wing. The orbiter and its seven crewmembers were lost approximately 16 minutes before Columbia was scheduled to touch down at Kennedy Space Center. Within this
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