| Acronym | Meaning |
| EDB | Environmental Data Book |
| ETM | ElaPsed Time Meter |
| GHC | Ground Half Coupling |
| IHTV | Interim Hypersonics Test Vehicle |
| MGR | Manager |
| VATF | Vibration And Acoustic Test Facility |
| VIS | Verification Information System |
| DCS | Digital Command System (Subsystem) |
| GCE | Ground Checkout Equipment |
| OHF | Occupational Health Facility |