| Acronym | Meaning |
| O&M | Operation And Maintenance |
| TGS | Telemetry Ground System |
| UNIV | Universal |
| PIC | Payload Integration Committee |
| LP | Liquid Propellant |
| IFOT | In-Flight Operations And Training |
| GC | Gigacycles (1000 Megacycles) |
| SGMT | Simulated Greenwich Mean Time |
| KWH | Kilowatt Hours |
| COFR | Certificate Of Flight Readiness |