| Acronym | Meaning |
| DCM | Display And Control Module |
| SUM | Summary |
| SRH | Subsystems Requirements Handbook |
| HFC | Hydraulic Flight Control |
| SEAID | SuPport Equipment Abbreviated Items Description |
| DISTR | DIUDynamic Integrated Test |
| RFC | Request For Change Revolution |
| CEQ | Council On Environmental Quality |
| TAP | Technical Achievement Plan |
| SNSO | Space Nuclear SYstems Office |