| Acronym | Meaning |
| MDT | MaintenanceDemandTime |
| DUM | Dummy |
| PWA | Pratt And Whitney Aircraft |
| ILS/LAR | Review |
| TRSD | Test Requirements Specification Document |
| RTHC | Rotation-Translation Hand Controller |
| GTC | Ground Test Conductor |
| SSUS-A | SSUS For Atlas-Centaur Class Spacecraft |
| MB | Main Bus |
| GCI | Ground Controlled Interception |