| Acronym | Meaning |
| TSS | TPS Summary Sheet Control |
| OGE | OperatingGroundEquipment |
| ECCB | Engineering Change Control Board |
| ICP | ICS Control Program |
| PSM | Propellant Storage Module |
| W/B | Wideband |
| MPS | Megabits Per Second |
| EPA | Environmental Protection Agency |
| MF | Middeck Forward |
| CMS-2 | Cambridge Monitoring System (IBM Computer Program) |