| Acronym | Meaning |
| AFR | Air Force Regulation |
| R | ETSReconfigurable Electrical Test Stand |
| RP | Rocket Propellant |
| HIPO | Hierarchy Plus InPut/Process/Output |
| BRRS | Banana River Repeater Station |
| HV | Hydrogen Vent |
| CM | Cargo Management |
| FCR | Flight Control Room |
| PN | Part Number (P/N Preferred) |
| PRR | Parts Replacement Request |