درباره ما
NASA-LLIS-1415
Lessons Learned – Duplicate Transmission of Operational Command (2002)
Year: 2004
Abstract: Abstract:
On two occasions during the ULYSSES mission, a mission controller erroneously performed a duplicate transmission of an operational command. The problem was traced to imprecise execution of existing command procedures. Four recommendations reinforce the mission operator's charge to ensure that the correct command has been "loaded" when it is "fired off" to the spacecraft.
On two occasions during the ULYSSES mission, a mission controller erroneously performed a duplicate transmission of an operational command. The problem was traced to imprecise execution of existing command procedures. Four recommendations reinforce the mission operator's charge to ensure that the correct command has been "loaded" when it is "fired off" to the spacecraft.
Subject: Communication Systems
Show full item record
| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T17:26:20Z | |
| date available | 2017-09-04T17:26:20Z | |
| date copyright | 01/26/2004 | |
| date issued | 2004 | |
| identifier other | CJWEQCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std/handle/yse/149422 | |
| description abstract | Abstract: On two occasions during the ULYSSES mission, a mission controller erroneously performed a duplicate transmission of an operational command. The problem was traced to imprecise execution of existing command procedures. Four recommendations reinforce the mission operator's charge to ensure that the correct command has been "loaded" when it is "fired off" to the spacecraft. | |
| language | English | |
| title | NASA-LLIS-1415 | num |
| title | Lessons Learned – Duplicate Transmission of Operational Command (2002) | en |
| type | standard | |
| page | 3 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;2004 | |
| contenttype | fulltext | |
| subject keywords | Communication Systems | |
| subject keywords | Configuration Management | |
| subject keywords | erroneous commanding | |
| subject keywords | Flight Operations | |
| subject keywords | Ground Operations | |
| subject keywords | mission operations | |
| subject keywords | operations assurance | |
| subject keywords | operations procedures | |
| subject keywords | operations training | |
| subject keywords | Spacecraft | |
| subject keywords | Test & Verification |