| Acronym | Meaning |
| PRSS | Problem Report Squawk Sheet |
| RTG | Radioisotope Thermoelectric Generator |
| HMCF | Hypergolic Maintenance And Checkout Facility |
| FET | Field Effect Transistor |
| PAT | Problem Action Team |
| DB | Decibel |
| O/R | Oxygen Relief |
| CTRS | Component Test Requirements Specifications |
| PMC | Plutona-Molybdenum Cermet |
| TSCP | Training Simulator Control Panel |