| Acronym | Meaning |
| SM | Shuttle Management (KSC) |
| FY | Fiscal Year |
| SYM | Symbol |
| MSS | Manufacturers Standardization Society |
| SP | Shuttle Projects Office (KSC) |
| SCM | Subsystem Configuration Monitoring |
| HPOTP | High Pressure Oxidizer Turbopump |
| TTC | Telemetry |
| OSLM | Operations ShOP/Lab Manager |
| PEAP | Personal Egress Air Pack |