| Acronym | Meaning |
| RANC | Radar Absorption Noise And Clutter |
| DRT | Design Reference Timeline |
| MED | Manual Entry Device |
| DB | Design Baseline |
| TIMED | Thermosphere, Ionosphere, Mesosphere, Energy, And Dynamics Mission |
| E | East |
| VCD(S) | Vapor Compression Distillation (Subsystem) |
| DOT | Deployment Operations Team |
| EENT | Eye |
| CMTS | Computerized Maintenance Test System |