| Acronym | Meaning |
| SRCBD | Software Requirements Change Board Directive |
| MIMS | Medical Information Management System |
| DECS | Civil Engineering Office At Vandenberg |
| RFI | Radio Frequency Interference |
| FACO | Factory Acceptance Checkout |
| HFO | High Frequency Oscillator |
| GCR | Ground Controlled Radar |
| OIVS | Orbiter Interface Verification Set |
| WTR | Western Test Range |
| MI | Mechanical Joint |