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NASA-LLIS-0567
Lessons Learned – Provide Software Checks On All Spacecraft Command Constraints (1997)
Year: 1998
Abstract: Abstract:
The Command and Control Subsystem for a commercial satellite lacked software command constraint checks. A gyro sensitivity setting that was incompatible with on-orbit testing of the thrusters resulted in a severe spin. Recommendations involve allowable command parameters, walkthroughs of critical mission command sequences, and use of a system testbed facility.
The Command and Control Subsystem for a commercial satellite lacked software command constraint checks. A gyro sensitivity setting that was incompatible with on-orbit testing of the thrusters resulted in a severe spin. Recommendations involve allowable command parameters, walkthroughs of critical mission command sequences, and use of a system testbed facility.
Subject: Production-line Satellites
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T17:33:14Z | |
| date available | 2017-09-04T17:33:14Z | |
| date copyright | 04/09/1998 | |
| date issued | 1998 | |
| identifier other | DCCEQCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std/handle/yse/156119 | |
| description abstract | Abstract: The Command and Control Subsystem for a commercial satellite lacked software command constraint checks. A gyro sensitivity setting that was incompatible with on-orbit testing of the thrusters resulted in a severe spin. Recommendations involve allowable command parameters, walkthroughs of critical mission command sequences, and use of a system testbed facility. | |
| language | English | |
| title | NASA-LLIS-0567 | num |
| title | Lessons Learned – Provide Software Checks On All Spacecraft Command Constraints (1997) | en |
| type | standard | |
| page | 3 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1998 | |
| contenttype | fulltext | |
| subject keywords | Production-line Satellites |