| Acronym | Meaning |
| GDR | Geophysical Data Record |
| SSU | Stratospheric Sounding Unit |
| GWEN | Ground Wave Emergency Network |
| SPAWAR | Space And Naval Warfare Systems Command |
| SPPS | System Plot Package Simulator |
| A/C | Air Conditioning |
| BSI | British Standards Institute |
| RAG | Resource Accounting Group |
| HPA | High Power Amplifier |
| T-LAPS | Terminal LAPS |