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NASA-LLIS-1778
Lessons Learned - Anomalous Flight Conditions May Trigger Common-Mode Failures in Highly Redundant Systems
| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T17:00:54Z | |
| date available | 2017-09-04T17:00:54Z | |
| date copyright | 03/06/2007 | |
| date issued | 2007 | |
| identifier other | XPXCQCAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/124386 | |
| description abstract | Abstract: After launch, MRO was found to be susceptible to a solar flare event during the critical aerobraking phase of the mission that could corrupt the multiply redundant identical file systems in the Command & Data Handling subsystem. This could have caused a mission failure during aerobraking if the files had been needed for entry into safe mode or to perform an SEU-induced reboot of the flight computer. Assure that fault tolerant designs reflect full consideration of anomalous conditions that could trigger common-mode failures. | |
| language | English | |
| title | NASA-LLIS-1778 | num |
| title | Lessons Learned - Anomalous Flight Conditions May Trigger Common-Mode Failures in Highly Redundant Systems | en |
| type | standard | |
| page | 5 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;2007 | |
| contenttype | fulltext | |
| subject keywords | Additional Categories. | |
| subject keywords | Additional Categories.Environment | |
| subject keywords | Engineering Design (Phase C/D).Entry Systems | |
| subject keywords | Engineering Design (Phase C/D).Orbiting Vehicles | |
| subject keywords | Engineering Design (Phase C/D).Robotics | |
| subject keywords | Engineering Design (Phase C/D).Spacecraft and Spacecraft Instruments | |
| subject keywords | Mission Operations and Ground Support Systems. | |
| subject keywords | Safety and Mission Assurance.Product Assurance | |
| subject keywords | Safety and Mission Assurance.Reliability | |
| subject keywords | Systems Engineering and Analysis.Engineering design and project processes and standards |
