| Acronym | Meaning |
 | LOE | Level Of Effort |
| FCS | Flight Control System |
| PRTLS | Powered Return To Launch Site |
| SFA | Sun Finder Assembly |
| DPP | Data Processing And Software |
| RPA | Request For Procurement Action (Authorization) |
| SASTP | Stand-Alone Self-Test Program |
| SIA | Software Impact Assessment |
| COD | Center Operations Directorate (JSC) |
| RM | RemoteManipulator |
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