| Acronym | Meaning |
| HLAL | High Level Assembler Language |
| OXD | Oxide |
| SLC | Space Launch Complex |
| ROC | Record Of Comments |
| SRAG | Space Radiation Analysis Group |
| FIAR | Failure Investigation Action Report |
| ECC | Engineering Critical Component |
| M&R | Maintenance And Refurbishment |
| TSM | Trade Study Management |
| IPDR | Incremental Preliminary Design Review |