| Acronym | Meaning |
| RGAR | Rate Gyro Assembly-Right SRB |
| STCP | Short-Term Cost Plan |
| SI | Solar Inertial |
| PICS | Predefined Input Control Sequence |
| PDA | Propellant Drain Area |
| MPR | Maintainability Problem Report |
| PCA | Power Controller Assembly |
| UTE | Universal Test Equipment |
| AAFE | Aeroassist Flight Experiment |
| TAR | Technical Analysis Request |