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NASA-LLIS-1480
Lessons Learned – Provide In-flight Capability to Modify Mission Plans During All Operations (2004)
Year: 2004
Abstract: Abstract:
The Mars Exploration Rover (MER) flight system had the ability to update EDL parameters during Approach, and the mission design furnished an operational plan, process, and tools for performing the updates. These capabilities permitted JPL to respond to new data on the Mars atmospheric density by modifying the timing of the MER parachute release, assuring mission success. Maintain an operational capability to code critical parameters in flight software and to update them during the latter stages of encounter/EDL.
The Mars Exploration Rover (MER) flight system had the ability to update EDL parameters during Approach, and the mission design furnished an operational plan, process, and tools for performing the updates. These capabilities permitted JPL to respond to new data on the Mars atmospheric density by modifying the timing of the MER parachute release, assuring mission success. Maintain an operational capability to code critical parameters in flight software and to update them during the latter stages of encounter/EDL.
Subject: Communication Systems
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T17:18:53Z | |
| date available | 2017-09-04T17:18:53Z | |
| date copyright | 06/21/2004 | |
| date issued | 2004 | |
| identifier other | ZLWEQCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std/handle/yse/142114 | |
| description abstract | Abstract: The Mars Exploration Rover (MER) flight system had the ability to update EDL parameters during Approach, and the mission design furnished an operational plan, process, and tools for performing the updates. These capabilities permitted JPL to respond to new data on the Mars atmospheric density by modifying the timing of the MER parachute release, assuring mission success. Maintain an operational capability to code critical parameters in flight software and to update them during the latter stages of encounter/EDL. | |
| language | English | |
| title | NASA-LLIS-1480 | num |
| title | Lessons Learned – Provide In-flight Capability to Modify Mission Plans During All Operations (2004) | en |
| type | standard | |
| page | 4 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;2004 | |
| contenttype | fulltext | |
| subject keywords | Communication Systems | |
| subject keywords | communications lag | |
| subject keywords | continuous telemetry | |
| subject keywords | Environment | |
| subject keywords | flight constraints | |
| subject keywords | Flight Equipment | |
| subject keywords | Flight Operations | |
| subject keywords | Hardware | |
| subject keywords | Mars lander | |
| subject keywords | Mars probe | |
| subject keywords | mission failure | |
| subject keywords | Payloads | |
| subject keywords | Risk Management/Assessment | |
| subject keywords | Safety & Mission Assurance | |
| subject keywords | signal loss | |
| subject keywords | Spacecraft |