| Acronym | Meaning |
| POMT | Planning Operations Management Team |
| TSS | Tug Structural Support |
| EOG | Electroculogram |
| SSM | Systems Support Module |
| PD | Propellant Dispersal |
| FO/FS | Fail-Operational/Fail-Safe |
| HAS | Hydraulic Actuation System |
| MCDS | Multifunction CRT Display System |
| IPC | Intermittent Positive Control |
| HAC | Heading Alignment Cylinder |