| Acronym | Meaning |
| DBGMP | DBMData Base Management |
| TRACS | Tool-Record Accountability System |
| MJCA | Midbody Jettison Control Assembly |
| EMEC | Electromagnetic Effects Compatibility |
| MOCR | Mission Operations Control Room |
| EO | Earth Orbit |
| MM | Major Mode |
| ICCP | Interface Coordination And Control Procedure |
| GAM | Gamma |
| MSEC | Master Separation Events Controller |