| Acronym | Meaning |
| DRT | Design Reference Timeline |
| TB | Time Duration Of Burn |
| GCIL | Ground Command Interface Logic |
| SRSF | SRB Receiving And Subassembly Facility |
| NET | PositivNet Positive Suction Pressure |
| PRCB | ProgramReview Control Board |
| MT | Maximum Torque |
| MSG | Message |
| TASPR | Technical And Schedule Performance Report |
| COM | Computer Output Microfiche |