| Acronym | Meaning |
| DBGMP | DBSData Base System |
| PD | Propellant Dispersal |
| MRL | Material Requirements List |
| HMCC | Hypergolic Maintenance And Checkout Cell |
| CB | Circuit Breaker |
| OM | RS Operations And Maintenance Requirements Specification |
| SSM | ESpace Shuttle Main Engine |
| CWLM | Caution And Warning Limit Module |
| PCP | Power Control Panel |
| CLR | Clear |